{"title":"Hardwood","description":"\u003cp\u003eThis listing brings together the hardwood decking and screening boards we supply, in the species and sizes actually available rather than as a general species catalogue. Provenance, durability and grade are stated on every individual product page.\u003c\/p\u003e\u003ch2\u003eThe Australian hardwoods\u003c\/h2\u003e\u003cp\u003eIronbark, Spotted Gum, Forest Red Gum and Blackbutt each carry supplier documented Class 1 above ground durability, backed by the specification sheet on the product page. Forest Red Gum is sold in the market as QLD Reds; the species name in our product titles is Forest Red Gum.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/ironbark\"\u003eIronbark\u003c\/a\u003e, at 86 x 19, 135 x 19 and 135 x 35 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/spotted-gum\"\u003eSpotted Gum\u003c\/a\u003e, at 86 x 19, 135 x 19 and 135 x 35 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/redgum\"\u003eForest Red Gum\u003c\/a\u003e, at 86 x 19, 135 x 19 and 135 x 35 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/blackbutt\"\u003eBlackbutt\u003c\/a\u003e, at 86 x 19, 135 x 21 and 140 x 35 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/gympie-messmate\"\u003eGympie Messmate\u003c\/a\u003e, a Queensland native at 86 x 19, 135 x 19 and 135 x 35 mm. A durability classification is not currently published for it, so it is listed here on its measured properties rather than on a class rating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe lines that are not Australian hardwood\u003c\/h2\u003e\u003cp\u003eThree decking lines in this listing sit outside the Australian range. \u003ca href=\"\/collections\/merbau\"\u003eMerbau\u003c\/a\u003e is imported and supplier listed as Class 2, in 90 x 19, 140 x 19, 90 x 42 and 140 x 45 mm. \u003ca href=\"\/products\/140-x-19-peninsula-blonde-hardwood-decking\"\u003ePeninsula Blonde\u003c\/a\u003e is imported from Indonesia and adds a second 140 x 19 mm option, supplied in random lengths with natural colour variation. \u003ca href=\"\/collections\/jambu-mixed\"\u003eJambu Mixed\u003c\/a\u003e is supplier documented at Class 2, with origin confirmed at quote. Each product page states its own provenance and durability.\u003c\/p\u003e\u003ch2\u003eThicker sections, and the 140 x 35 question\u003c\/h2\u003e\u003cp\u003eIronbark, Spotted Gum, Forest Red Gum and Gympie Messmate are supplied at 135 x 35 mm, and each of those carries a \u003cstrong\u003e140 x 35 mm width option at the same rate\u003c\/strong\u003e. Blackbutt is different: its thick board is an actual \u003ca href=\"\/products\/140-x-35-blackbutt-decking\"\u003e140 x 35 mm\u003c\/a\u003e product. Merbau 140 x 45 mm is a 45 mm section and is not a substitute for a 140 x 35 mm board, so check thickness as well as width.\u003c\/p\u003e\u003ch2\u003eReading the durability rating\u003c\/h2\u003e\u003cp\u003eClass 1 and Class 2 are supplier documented natural durability ratings for decay resistance, stated for above ground use. Indicative service life ranges are classifications, \u003cstrong\u003enot product warranties\u003c\/strong\u003e, and durability, strength and hardness are three separate properties. For the distinction before you choose a species, see \u003ca href=\"\/pages\/hardwood-durability-classes\"\u003ehardwood durability classes\u003c\/a\u003e and \u003ca href=\"\/pages\/class-1-vs-class-2-hardwood\"\u003eClass 1 vs Class 2 hardwood\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"86-x-19-ironbark-decking","title":"86x19 mm Ironbark Hardwood Decking","description":"\u003cp\u003e86x19 mm Ironbark is a narrow-profile hardwood board suited to decking runs where a tighter board line is wanted, and it doubles as a screening and batten timber on projects that need the same colour and hardness carried from the deck into a privacy screen or balustrade infill. It is one of the densest decking timbers sold in the Sydney market and is chosen where long-term performance matters more than upfront cost.\u003c\/p\u003e\n\u003cp\u003eOur supplier's Ironbark is supplied as Grey Ironbark or Red Ironbark: select the species above. Sold as Class 1 hardwood: the supplier specification sheet publishes Class 1 above-ground natural durability with a 40+ year service expectation, and boards are typically supplied kiln dried. Colour runs deep grey-brown to near black with age and weathering. Because Ironbark is dense and hard on cutting tools, it is more often supplied to order than held as broad shelf stock, so lead times can run longer than for Spotted Gum or Merbau.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 90x19 decking?\u003c\/strong\u003e This board measures 86 mm across the face, not 90 mm. Laid with the standard 4 mm gap it covers 90 mm of deck per board, which is why the two sizes need different linear metre quantities for the same area. Sydney Timber Supply does supply genuine 90x19 decking in \u003ca href=\"\/products\/90-x-19-merbau-decking\"\u003eMerbau\u003c\/a\u003e and \u003ca href=\"\/products\/90-x-19-jambu-mixed-decking\"\u003eJambu Mixed\u003c\/a\u003e. The widths are compared in our \u003ca href=\"\/pages\/86x19-vs-90x19-decking\"\u003e86x19 vs 90x19 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Grey Ironbark","offer_id":47271522435241,"sku":"STS-IRON-8619-GRY","price":9.81,"currency_code":"AUD","in_stock":true},{"title":"Red Ironbark","offer_id":47318740533417,"sku":"STS-IRON-8619-RED","price":9.68,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-grey-ironbark-86x19-hardwood-decking-03.jpg?v=1785910995"},{"product_id":"135-x-19-ironbark-decking","title":"135x19 mm Ironbark Hardwood Decking","description":"\u003cp\u003e135x19 mm Ironbark is the standard full-width decking board for buyers who want the most durable timber option in our range. It is the board size most often specified when a deck needs to outlast the structure around it with minimal maintenance over decades of outdoor exposure.\u003c\/p\u003e\n\u003cp\u003eSold as QLD Class 1 Hardwood: the supplier specification sheet publishes Class 1 above-ground natural durability with a 40+ year service expectation. The timber is naturally deep grey-brown, exceptionally dense and hard, and grown along the NSW and southern Queensland coast. Its density means it is frequently made to order rather than carried as continuous shelf stock, and pre-drilling is standard practice for fixing.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 140x19 decking?\u003c\/strong\u003e This board measures 135 mm across the face, not 140 mm. Laid with the standard 4 mm gap it covers 139 mm of deck per board against 144 mm for a 140 mm board, so a 140x19 deck needs about 3.5 percent fewer linear metres for the same area. Our genuine 140x19 decking is \u003ca href=\"\/products\/140-x-19-merbau-decking\"\u003e140x19 Merbau\u003c\/a\u003e and \u003ca href=\"\/products\/140-x-19-peninsula-blonde-hardwood-decking\"\u003e140x19 Peninsula Blonde\u003c\/a\u003e, both imported hardwoods rather than Australian Class 1 species. Thicknesses at this width are compared in our \u003ca href=\"\/pages\/135x19-vs-135x35-decking\"\u003e135x19 vs 135x35 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Grey Ironbark","offer_id":47271522468009,"sku":"STS-IRON-13519-GRY","price":16.41,"currency_code":"AUD","in_stock":true},{"title":"Red Ironbark","offer_id":47318752886953,"sku":"STS-IRON-13519-RED","price":16.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-grey-ironbark-135x19-hardwood-decking-08.jpg?v=1785911341"},{"product_id":"86-x-19-spotted-gum-decking","title":"86x19 mm Spotted Gum Hardwood Decking","description":"\u003cp\u003e86x19 mm Spotted Gum is a narrower decking board that also works well as a matching screening or batten timber, giving a consistent look across a deck and any adjoining privacy screen. It is one of the most widely available Australian-grown decking hardwoods in the Sydney market, which typically means shorter lead times than the less common native species.\u003c\/p\u003e\n\u003cp\u003eSold as Class 1 hardwood: the supplier specification sheet publishes Class 1 above-ground natural durability with a 40+ year service expectation. Spotted Gum is grown along the NSW and Queensland coast from native forest and some plantation stock. Its pale gold to warm brown colouring, with the small darker gum-vein flecks the species is named for, gives a distinctive look on a finished deck. The surface finish supplied (dressed all round or sawn) is confirmed at order stage.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 90x19 decking?\u003c\/strong\u003e This board measures 86 mm across the face, not 90 mm. Laid with the standard 4 mm gap it covers 90 mm of deck per board, which is why the two sizes need different linear metre quantities for the same area. Sydney Timber Supply does supply genuine 90x19 decking in \u003ca href=\"\/products\/90-x-19-merbau-decking\"\u003eMerbau\u003c\/a\u003e and \u003ca href=\"\/products\/90-x-19-jambu-mixed-decking\"\u003eJambu Mixed\u003c\/a\u003e. The widths are compared in our \u003ca href=\"\/pages\/86x19-vs-90x19-decking\"\u003e86x19 vs 90x19 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271522500777,"sku":null,"price":9.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-spotted-gum-86x19-hardwood-decking-04.jpg?v=1784901906"},{"product_id":"135-x-19-spotted-gum-decking","title":"135x19 mm Spotted Gum Hardwood Decking","description":"\u003cp\u003e135x19 mm Spotted Gum is the standard full-width board for buyers who want a genuinely Australian hardwood deck with dependable strength and broad availability, without stepping up to the premium pricing of Ironbark. It is a strong general-purpose choice for residential and trade decking work.\u003c\/p\u003e\n\u003cp\u003eSold as QLD Class 1 Hardwood: the supplier specification sheet publishes Class 1 above-ground natural durability with a 40+ year service expectation. The species is grown along the NSW and Queensland coast and shows the pale gold to brown colouring with distinctive darker flecking that gives Spotted Gum its name.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 140x19 decking?\u003c\/strong\u003e This board measures 135 mm across the face, not 140 mm. Laid with the standard 4 mm gap it covers 139 mm of deck per board against 144 mm for a 140 mm board, so a 140x19 deck needs about 3.5 percent fewer linear metres for the same area. Our genuine 140x19 decking is \u003ca href=\"\/products\/140-x-19-merbau-decking\"\u003e140x19 Merbau\u003c\/a\u003e and \u003ca href=\"\/products\/140-x-19-peninsula-blonde-hardwood-decking\"\u003e140x19 Peninsula Blonde\u003c\/a\u003e, both imported hardwoods rather than Australian Class 1 species. Thicknesses at this width are compared in our \u003ca href=\"\/pages\/135x19-vs-135x35-decking\"\u003e135x19 vs 135x35 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271522533545,"sku":null,"price":16.24,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-spotted-gum-135x19-hardwood-decking-04.jpg?v=1784901529"},{"product_id":"86-x-19-redgum-decking","title":"86x19 mm Forest Red Gum Hardwood Decking","description":"\u003cp\u003e86x19 mm Forest Red Gum is a narrower decking board suited to smaller deck runs, step treads and matching screening work where the warm red-brown tone of the timber is the feature. Our supplier's Forest Red Gum (\u003cem\u003eEucalyptus tereticornis\u003c\/em\u003e) is sold in the market as QLD Reds. We state the species exactly so you know precisely what you are buying.\u003c\/p\u003e\n\u003cp\u003eThe supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation. Boards in this size are consistently supplied as a square edge profile, and colour is a warm mid-to-deep red-brown that develops further with age and weathering.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 90x19 decking?\u003c\/strong\u003e This board measures 86 mm across the face, not 90 mm. Laid with the standard 4 mm gap it covers 90 mm of deck per board, which is why the two sizes need different linear metre quantities for the same area. Sydney Timber Supply does supply genuine 90x19 decking in \u003ca href=\"\/products\/90-x-19-merbau-decking\"\u003eMerbau\u003c\/a\u003e and \u003ca href=\"\/products\/90-x-19-jambu-mixed-decking\"\u003eJambu Mixed\u003c\/a\u003e. The widths are compared in our \u003ca href=\"\/pages\/86x19-vs-90x19-decking\"\u003e86x19 vs 90x19 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271523385513,"sku":null,"price":9.64,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-forest-red-gum-86x19-hardwood-timber-02.jpg?v=1784900535"},{"product_id":"135-x-19-redgum-decking","title":"135x19 mm Forest Red Gum Hardwood Decking","description":"\u003cp\u003e135x19 mm Forest Red Gum is the standard full-width decking board for buyers who want the warm red-brown tones of a native Australian hardwood as the visual centrepiece of the deck. Our supplier's Forest Red Gum (\u003cem\u003eEucalyptus tereticornis\u003c\/em\u003e) is sold in the market as QLD Reds. We state the species exactly so you know precisely what you are buying.\u003c\/p\u003e\n\u003cp\u003eThe supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation. Boards at this size are consistently described as a square edge profile, and the warm mid-to-deep red-brown colour deepens with weathering. Grown along the NSW and Queensland coast.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 140x19 decking?\u003c\/strong\u003e This board measures 135 mm across the face, not 140 mm. Laid with the standard 4 mm gap it covers 139 mm of deck per board against 144 mm for a 140 mm board, so a 140x19 deck needs about 3.5 percent fewer linear metres for the same area. Our genuine 140x19 decking is \u003ca href=\"\/products\/140-x-19-merbau-decking\"\u003e140x19 Merbau\u003c\/a\u003e and \u003ca href=\"\/products\/140-x-19-peninsula-blonde-hardwood-decking\"\u003e140x19 Peninsula Blonde\u003c\/a\u003e, both imported hardwoods rather than Australian Class 1 species. Thicknesses at this width are compared in our \u003ca href=\"\/pages\/135x19-vs-135x35-decking\"\u003e135x19 vs 135x35 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271523418281,"sku":null,"price":16.09,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-forest-red-gum-135x19-hardwood-timber-01.jpg?v=1784900217"},{"product_id":"86-x-19-gympie-messmate-decking","title":"86x19 mm Gympie Messmate Hardwood Decking","description":"\u003cp\u003e86x19 mm Gympie Messmate is a narrower decking board from a Queensland native species with an unusually strong durability profile for its market availability. It suits smaller deck runs, step treads and dual decking and flooring use, and is less commonly stocked in Sydney than Spotted Gum or Merbau, so it is typically sourced closer to order.\u003c\/p\u003e\n\u003cp\u003eThe supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation, and colour runs pale straw to golden brown. Market listing volume at this exact size is limited, so grade and surface finish are confirmed directly at quote stage.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 90x19 decking?\u003c\/strong\u003e This board measures 86 mm across the face, not 90 mm. Laid with the standard 4 mm gap it covers 90 mm of deck per board, which is why the two sizes need different linear metre quantities for the same area. Sydney Timber Supply does supply genuine 90x19 decking in \u003ca href=\"\/products\/90-x-19-merbau-decking\"\u003eMerbau\u003c\/a\u003e and \u003ca href=\"\/products\/90-x-19-jambu-mixed-decking\"\u003eJambu Mixed\u003c\/a\u003e. The widths are compared in our \u003ca href=\"\/pages\/86x19-vs-90x19-decking\"\u003e86x19 vs 90x19 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271523451049,"sku":null,"price":9.86,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-gympie-messmate-86x19-hardwood-decking-01.jpg?v=1784901284"},{"product_id":"135-x-19-gympie-messmate-decking","title":"135x19 mm Gympie Messmate Hardwood Decking","description":"\u003cp\u003e135x19 mm Gympie Messmate is the standard full-width decking board from a Queensland native species that combines strong durability with a lighter, warmer colour than the darker Australian hardwoods. It suits buyers wanting a genuinely Australian-grown deck in pale straw to golden brown tones.\u003c\/p\u003e\n\u003cp\u003eThe supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation. Gympie Messmate has a smaller footprint in Sydney retail than Spotted Gum or Merbau, so market listing volume at this exact size is limited; species identity and durability are established via supplier records, while grade and finish detail are confirmed at quote stage.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 140x19 decking?\u003c\/strong\u003e This board measures 135 mm across the face, not 140 mm. Laid with the standard 4 mm gap it covers 139 mm of deck per board against 144 mm for a 140 mm board, so a 140x19 deck needs about 3.5 percent fewer linear metres for the same area. Our genuine 140x19 decking is \u003ca href=\"\/products\/140-x-19-merbau-decking\"\u003e140x19 Merbau\u003c\/a\u003e and \u003ca href=\"\/products\/140-x-19-peninsula-blonde-hardwood-decking\"\u003e140x19 Peninsula Blonde\u003c\/a\u003e, both imported hardwoods rather than Australian Class 1 species. Thicknesses at this width are compared in our \u003ca href=\"\/pages\/135x19-vs-135x35-decking\"\u003e135x19 vs 135x35 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271523483817,"sku":null,"price":16.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-gympie-messmate-135x19-hardwood-decking-04.jpg?v=1784900790"},{"product_id":"90-x-19-merbau-decking","title":"90x19 Solid Merbau Hardwood Decking","description":"\u003cp\u003e90x19 mm Solid Merbau is the most widely stocked decking hardwood in the Sydney retail market, and the standard entry point for buyers wanting a hardwood deck at the more accessible end of the hardwood price range. It suits standard residential decking runs and is the size most builders and DIY customers reach for first.\u003c\/p\u003e\n\u003cp\u003eMerbau is an imported hardwood, sourced from South East Asia and the Pacific; every market record for this timber in our research confirms imported origin, with no Australian-grown Merbau supply identified. The supplier lists Class 2 durability for Merbau decking. The timber is warm orange-brown when freshly milled, maturing to a deeper reddish brown, and is known for heavy tannin bleed in its first months in service, so manage runoff around light-coloured paving or render during installation and early weathering.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47271524008105,"sku":null,"price":6.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/merbau-90x19-hardwood-decking-01.jpg?v=1784899520"},{"product_id":"135-x-35-ironbark-decking","title":"135x35 mm Ironbark Hardwood Decking","description":"\u003cp\u003e135x35 mm Ironbark is the heavy-duty board in our Ironbark decking family: nearly twice the thickness of the standard 19 mm profile, specified for commercial decks, wider joist spacings and high-traffic structures where extra section depth is wanted from the hardest common decking species. A 140x35 mm board is available at the same linear-metre rate; choose the width in the buy box.\u003c\/p\u003e\n\u003cp\u003eSold as QLD Class 1 Hardwood: the supplier specification sheet publishes Class 1 above-ground natural durability with a 40+ year service expectation, with deep grey-brown colour and exceptional density. This thick profile is supplied against our supplier's published thick-decking range for Ironbark; it is a specialist profile that is less commonly shelf-stocked than the 19 mm boards, so availability and lead time are confirmed with our supplier at quote stage.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"135 mm","offer_id":47271526989993,"sku":null,"price":30.38,"currency_code":"AUD","in_stock":true},{"title":"140 mm","offer_id":47272848195753,"sku":null,"price":30.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-grey-ironbark-135x19-hardwood-decking-08_c5187215-80b5-4413-b131-b7d6cbc6e38d.jpg?v=1786106774"},{"product_id":"135-x-35-spotted-gum-decking","title":"135x35 mm Spotted Gum Hardwood Decking","description":"\u003cp\u003e135x35 mm Spotted Gum is the heavy-duty board in our Spotted Gum decking family, supplied for commercial decks, wider joist spacings and high-load structures that call for substantially more section depth than the standard 19 mm profile while keeping the species' distinctive grain and colour. A 140x35 mm board is available at the same linear-metre rate; choose the width in the buy box.\u003c\/p\u003e\n\u003cp\u003eSold as QLD Class 1 Hardwood: the supplier specification sheet publishes Class 1 above-ground natural durability with a 40+ year service expectation. Spotted Gum is grown along the NSW and Queensland coast, with pale gold to warm brown colouring and the darker gum-vein flecking the species is named for. As a specialist profile it is less commonly shelf-stocked than the 19 mm boards, so availability and lead time are confirmed with our supplier at quote stage.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"135 mm","offer_id":47271527022761,"sku":null,"price":29.61,"currency_code":"AUD","in_stock":true},{"title":"140 mm","offer_id":47272848228521,"sku":null,"price":29.61,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-spotted-gum-135x35-hardwood-timber-05.jpg?v=1785847068"},{"product_id":"135-x-35-redgum-decking","title":"135x35 mm Forest Red Gum Hardwood Decking","description":"\u003cp\u003e135x35 mm Forest Red Gum is the heavy-duty board in our Forest Red Gum decking family, for commercial and high-load decks that want the warm red-brown tones of this native hardwood in a substantially thicker section than the standard 19 mm profile. A 140x35 mm board is available at the same linear-metre rate; choose the width in the buy box.\u003c\/p\u003e\n\u003cp\u003eOur supplier's Forest Red Gum (\u003cem\u003eEucalyptus tereticornis\u003c\/em\u003e) is sold in the market as QLD Reds. The supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation, and the warm mid-to-deep red-brown colour deepens with weathering. This thick profile is supplied against our supplier's published thick-decking range for the species; availability and lead time are confirmed with our supplier at quote stage.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"135 mm","offer_id":47271527055529,"sku":null,"price":29.39,"currency_code":"AUD","in_stock":true},{"title":"140 mm","offer_id":47272848261289,"sku":null,"price":29.39,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-forest-red-gum-135x35-hardwood-timber-03.jpg?v=1784900388"},{"product_id":"86-x-19-blackbutt-decking","title":"86x19 Blackbutt Hardwood Decking","description":"\u003cp\u003e86x19 mm Blackbutt decking is a straight grained Australian hardwood board in creamy blonde to rich honey tones. The supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation, and a BAL 29 rating under AS 3959-2009.\u003c\/p\u003e\n\u003cp\u003eBlackbutt suits decking, screening and general outdoor work where an even, lighter-toned Australian hardwood is wanted. Its consistent texture takes oils and finishes well.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, pack quantities and bulk pricing are quoted against current supplier availability.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 90x19 decking?\u003c\/strong\u003e This board measures 86 mm across the face, not 90 mm. Laid with the standard 4 mm gap it covers 90 mm of deck per board, which is why the two sizes need different linear metre quantities for the same area. Sydney Timber Supply does supply genuine 90x19 decking in \u003ca href=\"\/products\/90-x-19-merbau-decking\"\u003eMerbau\u003c\/a\u003e and \u003ca href=\"\/products\/90-x-19-jambu-mixed-decking\"\u003eJambu Mixed\u003c\/a\u003e. The widths are compared in our \u003ca href=\"\/pages\/86x19-vs-90x19-decking\"\u003e86 x 19 vs 90 x 19 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47272847737001,"sku":null,"price":11.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/blackbutt-86x19-hardwood-decking-02.jpg?v=1784899213"},{"product_id":"135-x-21-blackbutt-decking","title":"135x21 Blackbutt Hardwood Decking","description":"\u003cp\u003e135x21 mm Blackbutt decking gives a wider board line in the same straight grained Australian hardwood, with creamy blonde to rich honey tones. The supplier specification sheet publishes Class 1 above-ground durability with a 40+ year service expectation, and a BAL 29 rating under AS 3959-2009.\u003c\/p\u003e\n\u003cp\u003eThe wide board suits open decks and outdoor rooms where fewer joins and a cleaner deck line matter.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, pack quantities and bulk pricing are quoted against current supplier availability.\u003c\/p\u003e\n\u003cp class=\"sts-size-note\"\u003e\u003cstrong\u003eLooking for 140x19 decking?\u003c\/strong\u003e This board measures 135 mm across the face, not 140 mm. Laid with the standard 4 mm gap it covers 139 mm of deck per board against 144 mm for a 140 mm board, so a 140x19 deck needs about 3.5 percent fewer linear metres for the same area. Our genuine 140x19 decking is \u003ca href=\"\/products\/140-x-19-merbau-decking\"\u003e140x19 Merbau\u003c\/a\u003e and \u003ca href=\"\/products\/140-x-19-peninsula-blonde-hardwood-decking\"\u003e140x19 Peninsula Blonde\u003c\/a\u003e, both imported hardwoods rather than Australian Class 1 species. Board thickness options across our decking range are compared in our \u003ca href=\"\/pages\/135x19-vs-135x35-decking\"\u003e135 x 19 vs 135 x 35 decking guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47272847769769,"sku":null,"price":22.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/blackbutt-135x19-hardwood-decking-01.jpg?v=1784899023"},{"product_id":"90-x-19-jambu-mixed-decking","title":"90x19 Jambu Mixed Decking","description":"\u003cp\u003e90x19 mm Jambu Mixed decking is a standard grade hardwood decking board in dark grey-brown to medium brown tones, sometimes with a pinkish hue, and natural board-to-board variation. The supplier specification sheet publishes Class 2 above-ground natural durability, with durable heartwood that is resistant to termites.\u003c\/p\u003e\n\u003cp\u003eJambu Mixed suits decking, fencing, gates and general outdoor work where a strong, stable hardwood at a practical price point is wanted. It is not part of our Australian hardwood range and never carries our Class 1 badge.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths and bulk quantities are quoted against current supplier availability. Add your linear metres to the cart, or request a quote for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47272847802537,"sku":null,"price":6.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/jambu-mixed-90x19-decking-studio-01.jpg?v=1786194100"},{"product_id":"140-x-19-merbau-decking","title":"140x19 Solid Merbau Hardwood Decking","description":"\u003cp\u003e140x19 mm Solid Merbau decking is the wide-board line of the most widely used imported decking hardwood in the Sydney market. Merbau is stable, easy to work and weathers to a deep reddish brown. The supplier lists Class 2 durability for Merbau decking.\u003c\/p\u003e\n\u003cp\u003eMerbau is an imported hardwood. It is not Australian grown and is not part of our Class 1 Australian hardwood range. Like all Merbau, it can release tannins in its first months in service, so manage runoff near light paving or render.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47272847966377,"sku":null,"price":10.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/merbau-140x19-hardwood-decking-01.jpg?v=1784899384"},{"product_id":"135-x-35-gympie-messmate-decking","title":"135x35 mm Gympie Messmate Hardwood Decking","description":"\u003cp\u003e135x35 mm Gympie Messmate is the thick-tier board in the Gympie Messmate range, listed with a 140x35 mm width option. Gympie Messmate is a Queensland native hardwood in pale straw to golden brown tones, with a medium, interlocking grain.\u003c\/p\u003e\n\u003cp\u003eSpecies identity and provenance are established through supplier records. Durability class, grade, seasoning condition and structural rating for this thick section are confirmed against current supplier specification at quote stage; they are not carried across from the 19 mm decking lines.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"135 mm","offer_id":47280216637609,"sku":null,"price":30.38,"currency_code":"AUD","in_stock":true},{"title":"140 mm","offer_id":47280216670377,"sku":null,"price":30.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/stagwood-gympie-messmate-135x35-hardwood-timber-06.jpg?v=1784901023"},{"product_id":"90-x-42-merbau-decking","title":"90x42 Solid Merbau Decking","description":"\u003cp\u003e90×42 mm Solid Merbau is the narrow heavy-section board in our Merbau range, at more than twice the thickness of the 19 mm decking lines. Suitability for a particular span, joist spacing or structure is confirmed at quote stage against current supplier specification.\u003c\/p\u003e\n\u003cp\u003eMerbau is stable, easy to work and weathers to a deep reddish brown. The supplier lists Class 2 durability for Merbau. Merbau is an imported hardwood: it is not Australian grown and is not part of our Class 1 Australian hardwood range. Like all Merbau, it can release tannins in its first months in service, so manage runoff near light paving or render.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47280216932521,"sku":null,"price":14.21,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/merbau-90x42-hardwood-timber-01.jpg?v=1784899686"},{"product_id":"140-x-42-merbau-decking","title":"140x42 Solid Merbau Hardwood Decking","description":"\u003cp\u003e140×42 mm Solid Merbau is the heavy-section board in our Merbau range, at more than twice the thickness of the 19 mm decking lines. Suitability for a particular span, joist spacing or structure is confirmed at quote stage against current supplier specification.\u003c\/p\u003e\n\u003cp\u003eMerbau is stable, easy to work and weathers to a deep reddish brown. The supplier lists Class 2 durability for Merbau. Merbau is an imported hardwood: it is not Australian grown and is not part of our Class 1 Australian hardwood range. Like all Merbau, it can release tannins in its first months in service, so manage runoff near light paving or render.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47280217227433,"sku":null,"price":29.82,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/merbau-140x45-hardwood-timber-01.jpg?v=1784899620"},{"product_id":"140-x-35-blackbutt-decking","title":"140x35 Blackbutt Hardwood Decking","description":"\u003cp\u003e140×35 mm Blackbutt is the heavy-section board in our Blackbutt range: full width, at close to twice the thickness of the 19 mm decking lines. Suitability for a particular span, joist spacing or structure is confirmed at quote stage against current supplier specification.\u003c\/p\u003e\n\u003cp\u003eBlackbutt is a straight grained, even textured Australian hardwood in creamy blonde to rich honey tones that takes oils and finishes well. The supplier specification sheet publishes, for the species, Class 1 above-ground durability with a 40+ year service expectation and a BAL 29 bushfire rating under AS 3959-2009.\u003c\/p\u003e\n\u003cp\u003eSold per linear metre in random lengths. Preferred lengths, packs and bulk quantities are quoted against current supplier availability: add your linear metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for project volumes.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47280217391273,"sku":null,"price":29.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/blackbutt-135x19-hardwood-decking-04_4f6ab436-6491-4555-bcbc-3ceb2e6ae944.jpg?v=1786106815"},{"product_id":"140-x-19-peninsula-blonde-hardwood-decking","title":"140x19 Peninsula Blonde Hardwood Decking","description":"\u003cp\u003ePeninsula Blonde is our affordable 140x19 hardwood decking: a full 140 mm wide board with the warmth and character of real timber, sold by the lineal metre at a rate that suits larger decks and tighter budgets.\u003c\/p\u003e\n\u003cp\u003ePeninsula Blonde is the name we supply this hardwood decking timber under. It reaches us from Indonesia, where it is known in the trade as Indonesian Blonde. It is a 140x19 mm board, sold by the lineal metre in random lengths.\u003c\/p\u003e\n\u003ch3\u003eFeature Grade, and what we mean by it\u003c\/h3\u003e\n\u003cp\u003eWe classify this line as Feature Grade. That is Sydney Timber Supply's own commercial classification of the material we supply. It is not a formal industry grade and not a grade published by our supplier, so please do not read it as one. It describes decking with visible natural character rather than a uniform, furniture-like face.\u003c\/p\u003e\n\u003ch3\u003eExpect colour and tone to vary\u003c\/h3\u003e\n\u003cp\u003eEach plank, and each pack, can contain natural differences in colour and tone, running from pale blonde and honey through tan to deeper brown. This is a normal characteristic of the timber, not a fault, and it is the main thing to understand before you buy. Allow for it when you set out: open more than one pack and mix boards across the deck as you lay them, rather than working straight through a bundle at a time.\u003c\/p\u003e\n\u003ch3\u003eRandom length hardwood decking\u003c\/h3\u003e\n\u003cp\u003eThis is random length hardwood decking. You order the total lineal metres your job needs and we supply boards to make up that quantity, rather than a chosen set of lengths. The current length mix is subject to availability, so if your deck depends on particular lengths, confirm what we are holding before you order.\u003c\/p\u003e\n\u003ch3\u003eBuying this decking\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePriced and sold per lineal metre.\u003c\/li\u003e\n\u003cli\u003eSupplied in random lengths, current mix subject to availability.\u003c\/li\u003e\n\u003cli\u003eLimited stock: this is a genuine limited run, not a standing line.\u003c\/li\u003e\n\u003cli\u003eAdd your lineal metres to the cart, or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e for pack and project volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure how many lineal metres you need? Our \u003ca href=\"\/pages\/timber-calculator\"\u003etimber calculator\u003c\/a\u003e converts deck area into lineal metres. Full dimensions and supplier data are in the specification sheet on this page.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":47374392623273,"sku":null,"price":10.23,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/peninsula-blondes-140x19-hardwood-decking-01.jpg?v=1787526929"},{"product_id":"190-x-19-merbau-decking","title":"190x19 Solid Merbau Hardwood Decking","description":"\u003cp\u003ePack pricing: $19.80 per linear metre including GST. Orders below 279 LM incur a pack-opening fee of $110 including GST per eligible product. This fee is not included in the online checkout total. We’ll contact you to confirm any applicable fees and obtain your approval before arranging payment and processing your order. For preferred lengths or project volumes, \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e190x19 mm Solid Merbau decking, supplied in random lengths and sold per linear metre. Merbau is an imported hardwood: it is not Australian grown and is not part of our Class 1 Australian hardwood range. Like all Merbau, it can release tannins in its first months in service, so manage runoff near light paving or render.\u003c\/p\u003e\n\u003cp\u003eFixing and board spacing for 190 mm wide boards must follow the supplier's or manufacturer's installation instructions for this profile. We do not yet hold those instructions for this width.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":51477328527529,"sku":null,"price":19.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/merbau-190x19-hardwood-decking-01.jpg?v=1793358245"},{"product_id":"135-x-19-pre-oiled-spotted-gum-decking","title":"135x19 Pre-oiled Spotted Gum Decking","description":"\u003cp\u003e135 x 19 mm pre-oiled Spotted Gum decking, Standard \u0026amp; Better grade, supplied in random lengths and sold per linear metre. Price: $17.35 per linear metre including GST.\u003c\/p\u003e\n\u003cp\u003eFull packs are 342 LM. Orders below 342 LM incur a pack-opening fee of $110 including GST per eligible product; orders of 342 LM or more have no pack-opening fee. This fee is not included in the online checkout total. We’ll contact you to confirm any applicable fees and obtain your approval before arranging payment and processing your order. For preferred lengths or project volumes, \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFixing and board spacing must follow the supplier's or manufacturer's installation instructions for this profile. We do not yet hold a specification sheet for this pre-oiled product.\u003c\/p\u003e","brand":"Sydney Timber Supply","offers":[{"title":"Default Title","offer_id":51479523655849,"sku":null,"price":17.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/files\/spotted-gum-pre-oiled-135x19-decking-01.jpg?v=1793424191"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4504\/6441\/collections\/sts-ironbark-2-2000.jpg?v=1784336413","url":"https:\/\/sydneytimbersupply.com.au\/collections\/hardwood\/application-screening.oembed","provider":"Sydney Timber Supply","version":"1.0","type":"link"}