25mm x 125mm (5″) Treated Tongue & Groove Cladding Boards – Exterior Softwood Decking Handrail & Baserail Suitable as a primer

Suitable as a primer

and durability

application method and how much adhesive is needed to bring the boards level

pitched roof applications

25mm x 125mm (5″) Treated Tongue & Groove Cladding Boards – Exterior Softwood Decking Handrail & Baserail Suitable as a primer5" treated tongue and groove cladding is a popular choice for exterior timber projects where durability and a clean, interlocking finish are required. Manufactured from softwood and pressure treated for outdoor use, these boards are designed to withstand exposure to the elements. The tongue and groove profile allows each board to lock neatly into the next, creating a strong and continuous surface that helps reduce gaps and improve weather protection.