Treated Shiplap

Our shiplap is quality kiln dried redwood timber. It is pressure treated with Tanalith to ensure a long term protection against wood decay.
The high quality timber can be used for a wide range of external buildings such as sheds, summerhouses, workshops as well as flooring and roofing.
Shiplap has superior protection from the weather due to its profile meaning tight seals to prevent water penetration.

  • The nominal size of the rebated shiplap is 19mm x 125mm, with a finished thickness of approx 15mm and a cover of approx 114mm.

Cladmark Quality Assessed Product.


All prices are excluding VAT. Prices suffixed with “pm” are per metre. All prices are subject to change.