Thermally Modified Kwila Decking 140x19mm – Premium TMT Hardwood Decking

Thermally Modified Kwila 140x19mm Decking

Upgrade your next project with our thermally modified Kwila — a premium hardwood designed for durability, stability and a high-end finish. Ideal for large-scale residential or commercial applications, it delivers consistent performance and visual appeal across every metre.

Why choose thermally modified Kwila?

Thermal modification enhances the natural properties of Kwila using heat (not chemicals) to improve durability and reduce moisture absorption — resulting in a more stable, longer-lasting timber that performs exceptionally well outdoors.

• Enhanced durability – improved resistance to rot, decay and moisture
• Superior stability – reduced movement, cupping and warping
• Consistent appearance – rich, dark tone with a uniform finish
• Eco-friendly process – no chemical treatments used

Ideal for: Large decking projects, commercial outdoor spaces, boardwalks and public areas, screening and fencing, landscaping and feature timber.

Product features:

• Available in grip-tread and smooth profiles
• Dressed / machined finish for a clean, professional look
• Easy to cut, fix and install
• Suitable for both residential and commercial use

Specifications:

• Timber: Kwila (thermally modified)
• Profile options: Grip-tread / Smooth
• Finish: Dressed
• Lengths: 2.7 / 3.0 / 3.6 / 4.2 / 4.8m (supplied in random lengths; select length +30%)
• Use: Exterior & architectural applications

Bulk supply & project orders: We can supply consistent volumes for large-scale projects, ensuring colour matching and quality across your entire job. Bulk pricing available, with support for quantity estimation.

Shipping & pickup: Available for pickup or delivery — contact us for freight options and lead times.

Additional terms: Solid timber decking is a natural product and may vary in colour, grain and texture; all specifications are approximate. Product availability and lead times are subject to stock levels and supplier scheduling — please confirm order details with a Lumber Deal representative before preordering.