Exterior wood oil finishes

Osmo exterior wood oil finishes are decorative, oil-based protective coatings for exterior wood. They protect the wood from inside and out by giving it a durable surface finish and penetrating it deeply. The oil binds itself to the core elements of the wood to secure its stability and toughness. This deep penetrating function of Osmo exterior wood oil finishes reduces the risk of swelling and shrinkage. It structures a protective yet microporous surface that allows the timber to breathe and release the moisture forming deep inside.

Osmo provides not just an aesthetically pleasing finish for wood exteriors, but also the protection that long-lasting timber needs. Other advantages include:

Deep penetrating function
The exterior wood oil finish penetrates from the surface right into the timber to provide moisture resistance, and can be easily refurbished without having to apply a primer or sand the surface.

All day UV protection
Osmo exterior wood oil finishes also feature UV protection.

Beautiful exterior colours
The Osmo natural oil wood stain collection provides beautiful colours for external timber and protects your timber against mould, algae and fungal attack while also giving your exterior a contemporary look.