Service · Timber decks
Timber Decks Wollongong — Hardwood & treated pine specialists.

We work with premium Australian hardwoods known for their durability, natural beauty, and suitability for the Illawarra's coastal climate. Every timber deck we build is structurally engineered to comply with Australian Standards and designed to last for decades with basic annual maintenance.
Timber species we work with
- Spotted Gum — A premium Janka-hard Australian hardwood with natural oils that resist moisture and insects. One of the most popular choices for Wollongong decks.
- Blackbutt — A lighter-coloured hardwood that seasons beautifully. Ideal for coastal and semi-coastal environments.
- Merbau — Deep reddish-brown tones with excellent natural durability. A cost-effective premium option.
- Tallowwood — High natural durability and a beautiful golden tone. Excellent for exposed outdoor use.
- Treated Pine (H3/H4) — The economical choice. Modern treated pine is reliable, widely available, and easy to paint or stain. Ideal for budget-conscious builds.
Timber deck design & build process
Every timber deck build begins with a site visit from Graham. We assess the substructure requirements, discuss your vision for the space, advise on the most suitable timber species for your climate and budget, and provide a fully itemised written quote. Build timelines for most residential timber decks in Wollongong range from 3 to 7 business days.
Timber deck maintenance in Wollongong
Australian hardwood decks typically require an oil or sealant application every 12 to 24 months depending on exposure. We advise every client on the right maintenance schedule for their specific timber species and environment, and can recommend local Wollongong suppliers for quality deck oil products.
Interested in a natural timber deck that will stand the test of time? Call Graham today for a free, no-obligation quote.
Free quote · No obligation
Build a timber deck that lasts decades.
Call Graham directly or send through your details for a free, no-obligation site visit and written quote — usually within 48 hours.