Construction & Building Timber
Harper Timber is a major stockist of structural timber and engineered wood products — framing, bearers, joists and beams for residential and commercial builds.
View sizes, species & details →Established in 1854, Harper Timber are the timber specialists. Visit our yard at 23 Glenwood Drive, Thornton, or call us for pricing and availability.
Harper Timber is a major stockist of structural timber and engineered wood products — framing, bearers, joists and beams for residential and commercial builds.
View sizes, species & details →Developments in technology have enabled the engineering of high-quality building products that cater to all types of building applications.
View sizes, species & details →Everything you need to create a beautiful outdoor living space, including structural framing, fixings, decking, stair treads, handrails, posts and a selection of high-quality exterior decking oils and stains. Pre-oiled decking is also available.
View sizes, species & details →Nothing quite matches the visual impact of a timber floor. A timber floor is timeless, durable and adds value to your investment.
View sizes, species & details →We mill most of our timber weatherboards and panelling to your specification, although stock lines are available — including alternatives to traditional timber such as Design Pine, Weathertex and the Hardies Primeline & Hardiplank ranges. We also supply Australian hardwood and architectural cladding, including pre-oiled options.
View sizes, species & details →We carry a range of premium timber species for joinery and finishing applications. Our detailed milling and laminating service can provide custom skirtings, architraves, treads, sills, door frames, window mouldings and more in any specified species.
View sizes, species & details →Plywood for all applications, including construction, flooring, joinery, cladding and panelling.
View sizes, species & details →A massive range of treated timber products to protect against termite attack and decay — ideal for landscaping, retaining walls, garden edging and outdoor structures.
View sizes, species & details →Photo: “Fence post stacks” by ScottDavis, cropped and colour-adjusted, licensed under CC BY-SA 4.0.
We have it covered with fascia, handrails, posts and exterior mouldings in stock.
View sizes, species & details →Hardwood screening battens in Blackbutt, Spotted Gum and Fijian Mahogany, plus prefabricated Merbau and treated pine screen panels, all supplied pre-oiled and ready to install.
View screening options →Harper Timber is an Accoya® Approved Manufacturer. Accoya is a sustainable, acetylated timber with Class 1 durability, a 50-year above-ground warranty and outstanding stability, ideal for cladding, decking, windows and doors.
Learn about Accoya →Premium modified, charred and exotic timbers from the ASTUTE range for statement cladding, decking and screening: Accoya, Thermo-Ayous, Yakisugi, New Guinea Rosewood, Western Red Cedar, Fijian Mahogany and Burmese Teak.
Compare architectural timbers →We don't just supply quality timber — we can also provide all your hardware and building material requirements, making us a one-stop shop.
View sizes, species & details →If it's timber, chances are we stock it, mill it or can source it.