Description
Transform your project with Accoya 144mm x 19mm Tongue & Groove Cladding – a modern, high-performance cladding solution engineered for strength, stability, and timeless appeal.
Precision-machined from acetylated Accoya timber, this profile delivers flawless interlocking joints and a refined, contemporary finish that stands up to the elements year after year.
Superior Performance Meets Elegant Design
Through a revolutionary acetylation process, Accoya timber is molecularly modified for outstanding durability and dimensional stability. Unlike traditional softwoods, it resists rot, decay, and insect attack naturally – without toxic chemical preservatives. The result is a Class 1 durable, low-maintenance material that performs exceptionally even in the most demanding outdoor environments.
The Tongue & Groove (T&G) profile ensures a smooth, continuous surface with hidden fixings and clean lines, creating a polished, modern appearance suitable for both exterior façades and interior feature walls. Its subtle, pale blonde tone can be left to weather gracefully into a silvery-grey patina or finished with your preferred stain or coating for a custom look.
Product Specifications
| Specification | Details |
|---|---|
| Material | Accoya (acetylated softwood) |
| Width | 144mm |
| Thickness | 19mm |
| Face Coverage | 137mm |
| Grade | A1 |
| Treatment | Acetylated for superior durability and dimensional stability |
| Finish | Planed smooth |
| Lengths Available | 0.9m, 1.2m, 1.8m, 2.4m, 3.0m, 3.6m, 3.9m, 4.2m |
| Durability Class | Class 1 – Exceptional resistance to decay |
| Movement Class | Very Small – minimal expansion or contraction |
| Origin | Sustainably sourced from New Zealand |
| Knots | Variable |
| Fixings | Stainless Steel recommended |
| Colour | Pale cream or light blonde; weathers to a natural silver-grey |
| Modified Timber | Chemically modified for longevity |
| Recommended Wastage | 15–20% (due to brittleness) |
| Minimum Order | 100 Linear Metres (orders below this will be cancelled) |
Key Features & Benefits
-
Sustainably Sourced – FSC-certified Accoya from responsibly managed forests.
-
Class 1 Durability – Unrivalled resistance to rot, decay, and insect damage.
-
Precision T&G Fit – Tight interlocking joints for a flawless, seamless appearance.
-
Dimensional Stability – Minimal swelling, shrinking, or warping in all weather conditions.
-
Versatile Finish – Accepts stains and paints beautifully or can be left to weather naturally.
-
Low Maintenance – Ideal for high-humidity or exposed environments where longevity matters most.
Applications
-
Contemporary exterior façades and rainscreens
-
Interior feature walls and ceilings
-
Garden buildings, extensions, and architectural details
-
High-moisture or coastal projects requiring superior performance
A Sustainable Solution Built to Last
Accoya Tongue & Groove Cladding represents the pinnacle of modified timber technology – eco-friendly, incredibly stable, and designed to endure for decades.
Whether you’re enhancing a residential property or specifying materials for a commercial build, Accoya ensures your design performs beautifully over time.
Reviews
There are no reviews yet.