IRO Timber Decking and Cladding is wood that has been slightly charred, resulting in water-repellent  properties and greater durability. This process protects against insects, as well as making the timber fire retardant, and offers a low-maintenance, long-lasting alternative to traditional decking.

IRO Logo.jpg

Each and every piece of IRO architectural decking is created by combining the ancient Japanese process of Yakisugi with the latest timber technology. The result is a beautiful and uniquely coloured decking timber that will add charm and character to a range of outdoor spaces.

In addition to being a low-maintenance but long-lasting alternative to traditional decking, IRO architectural timber is UV stable and 100% HVOC-free, meaning the product is both child-friendly and pet-friendly.


Vibrant colours such as lagoon blue and sunset orange allow the creation of bolder aesthetics too.

IRO decking is manufactured using a seven-step process which includes two stages of kiln drying as well as heat enhancement, making the product more resilient to rot and insect attack. High pressure treatment and the application of a protective wood cream ensures that IRO decking is vibrant product with a longer-lasting, water-repellent surface.

Product Information















Decking: Nominal size: (mm)32 x 150

Finished size: (mm)28 x 145

Length: (mm)4800

Profile: Eased edge

Species: Imported redwood

External Cladding: Nominal size (mm) 25 x 150

Finished size (mm)22 x 145

Length (mm)3600

ProfileSquare edge

SpeciesUK Larch

Iro Pallette.jpg

Visit our showroom or order a sample


Receive a Quote

Prices from £31.45 per 4.8m length