Estimate shipping
Description
5" 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. This makes the cladding suitable for a wide range of garden and outdoor buildings.
Common uses
- Summerhouses and garden rooms
- Sheds and garages
- Playhouses and outbuildings
- Gates and exterior timber structures
Why choose treated tongue & groove cladding?
- Pressure treated for improved durability outdoors
- Tongue and groove profile for a secure, interlocking fit
- Provides a neat, uniform external finish
- Suitable for trade and DIY outdoor projects
Handling & installation notes
- Boards can be cut using standard woodworking tools
- Fix using suitable exterior-grade fixings
- Allow for natural timber movement during installation
- Freshly cut ends should be re-treated where possible
5" treated tongue and groove cladding offers a practical and reliable solution for protecting and finishing outdoor timber buildings, combining strength with a traditional boarded appearance. This item finishes at 20mm x 120mm with a 110mm cover











