Merbau (Insia Bijuga) is a popular hardwood derived largely from areas in South East Asia, Papua New Guinea, the Pacific Islands & North Queensland. With its high degree of natural durability and strength it is used externally in engineering, construction and marine applications.
Other Names: Kwila, Ipil, Vesi, Johnstone River Teak or Scrub Mahogany
Merbau also features in many backyards as decking, screening & outdoor furniture, and internally in a range of joinery, flooring and other uses.
Merbau is harvested from tropical forests and, in some cases may be sourced from forests legally converted to other land uses or where there are inadequate harvesting controls.
In its natural setting in North Queensland, Malaysia, Fiji, Vietnam, the Philippines, Madagascar, Papua New Guinea, Thailand, Solomon Islands, New Caledonia, Vanuatu and Samoa, the merbau species can grow up to 40 metres in height, with a 0.6 metre trunk diameter. The bushy tree, with distinctive local names, will often form a spreading canopy.
The attractive yellow-orange brown hue of freshly cut heartwood deepens or reddens with ageing. This contrasts markedly with the merbau sapwood, which is white, pale yellow or buff coloured. If left untreated, the sapwood is susceptible to lyctid borer attack. Beyond that, merbau is quite resistant to termites and seasons well with kiln or air-drying, exhibiting only a low degrade and very little shrinkage or movement. The grain of merbau can vary but it is usually interlocked or wavy, with a coarse but even texture.
It finishes well with paint, stain, and polish although gum bleed is extremely likely.
Welcome to Mornington Timber & Decking, experts in all your decking needs. MTD have continuously expanded our product range to provide a wide selection of advanced composite decking, timber decking, screening, cladding, and more. From decking installation to timber screens and picnic tables, we have everything you need to bring your outdoor space to life.
With years of experience working alongside architects, designers, builders, and homeowners, we are here to assist you in selecting the perfect materials for your current project. Our team takes pride in hand-picking each product we offer to ensure the highest quality for your decking and outdoor furniture needs.
Located just off Racecourse Road in Mornington, we service both the Mornington Peninsula and wider Melbourne area.