Impregnated Pine
Pressure-treated Nordic pine from Kuusisto in Finland, protected against rot, mould and insects for decks, fences, pergolas, steps and other outdoor construction. Available as brown Kestopuu and as pre-oiled grey Royal decking.
Why impregnated pine?
- Long life outdoors – pressure-treated against rot, mould and insects
- Low maintenance – Royal decking is pre-oiled, with re-oiling up to 10 years apart
- Made in Finland – from responsibly certified raw materials by Kuusisto
- Practical choice – a cost-effective alternative to larch and composite decking
Our impregnated timber supplier
Finnish impregnated timber from a family company with more than 120 years of experience.
Kuusisto Group
Family company founded in 1898, now in its fourth generation, making wood-based building and interior materials. All products are made in Finland from responsibly certified raw materials.
- Kestopuu impregnated timber and Royal hot-oil-impregnated decking boards
- Manor posts, plus mouldings and panels for interiors
- Impregnation plants in Laitila, Pori and Parkano, with a sawmill and planing mill in Laitila