Siberian Larch Plank (Sawn B) vary in tone and can be expected to have some minor knots.
A durability class 3 timber Siberian Larch can be expected to give a long service life. Siberian Larch is dense and durable. It has several times the life expectancy of treated softwood.
Treatment is optional. If left it will silver over time. To preserve its natural tone treatment with Osmo PolyX oil or similar is recommended.
Use stainless fixings and avoid nailing too close to the ends to prevent splitting.
Planks as ordered are supplied sawn. QEH can plane, join and cut to order. Enter your cutting list/drawing?here?and we will quote and supply to your need.