135x19 mm Forest Red Gum Decking | Sydney Timber Supply

Forest Red Gum 135 x 19mm hardwood decking - product photography

Images are for illustration purposes only. Timber is a natural material; colour, grain and appearance will vary between boards.

135x19 mm Forest Red Gum Hardwood Decking

$14.63 + GST $16.09 incl. GST per LM

Taxes included.

Quantity below = linear metres. Random lengths are supplied. Preferred individual lengths can be requested by quote.

Linear metres: 1
Total LM: 1.0 m
Subtotal (inc. GST): $16.09

135x19 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 (Eucalyptus tereticornis) is sold in the market as QLD Reds. We state the species exactly so you know precisely what you are buying.

The 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.

Sold 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 request a quote for project volumes.

Looking for 140x19 decking? 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 140x19 Merbau and 140x19 Peninsula Blonde, both imported hardwoods rather than Australian Class 1 species. Thicknesses at this width are compared in our 135x19 vs 135x35 decking guide.

Available sizes

Each size is its own product with its own pricing and stock. Selecting a size takes you to that product.

Specifications

Species	Forest Red Gum
Profile	Square edge board
Treatment	Kiln Dried
Nominal dimensions	135 × 19 mm
Supplied lengths	Random lengths
Selling unit	Per linear metre (LM)
Coverage width	139 mm

Need a different length, grade or quantity? Request a quote.

Guidance

Working with this timber

Technical profile

From the supplier specification sheet: Forest Red Gum (Eucalyptus tereticornis) carries a Medium High seasoned strength rating (SD4) with Janka hardness 11.3 (Very Hard) and density of 1000 to 1170 kg/m3. The species is BAL 12.5 to 19 rated under AS 3959-2009, termite resistant, and rated Class 1 above-ground durability with a 40+ year service expectation.

Applications

Decking, screening, step treads and architectural finishes inside and out.

Installation

Store boards flat, fully supported and off the ground, and keep them dry before installation. Allow the timber to acclimatise at the site before fixing.
Fix with hot dipped galvanised or stainless steel screws, two per joist, pre-drilled and countersunk. Stainless steel fixings are recommended for coastal or poolside work.
Maintain ventilation gaps between boards and adequate ground clearance so the deck can dry out; the supplier installation guidelines under Documents and downloads set out clearances in detail.
Use sharp, quality cutting tools and seal cut ends with decking oil. Wear appropriate eye, ear and breathing protection when cutting.

Maintenance

Clean the surface before coating; an oxalic acid based timber cleaner removes dirt, grease and tannin stains.
Finish with a penetrating decking oil per the coating manufacturer's label, then re-coat on a regular cycle suited to exposure and traffic.
Monitor the coated timber for colour loss and dryness, and re-coat when it begins to look dry to maintain protection.

Delivery

Delivery is quoted per order based on load, length and access. See Delivery And Pickup for coverage areas.

Pickup

Pickup is available for confirmed orders; arrangements and location details are confirmed at order stage.

Documents and downloads

Product documents are added as they are confirmed with our suppliers.

Explore other hardwood species

Browse our other hardwood species. Available profiles and sizes vary by species.

Need more than listed?

Different lengths, grades or bulk quantities

Long-length and mixed-length orders
Pack and pallet pricing
Supply confirmed with our suppliers before you pay

Request A Quote

Common questions

How is this timber sold?

This product is sold per linear metre (LM). See our LM and m² guide for how that works.

When will pricing and stock show?

Products go live as supplier pricing and availability are confirmed. Anything not yet live can be quoted.

Can I pick up?

Pickup is available for confirmed orders. Pickup arrangements are confirmed at order stage.

Ready to price your project?

Send through your specifications and quantities and we will come back with a supply-backed quote.