Osmo WR Base Coat is an exterior wood preservative for use on wooden surfaces that require protection against blue stain, mildew, wood rot and wood-destroying insects. It can be used on most exterior wooden surfaces including windows, frames, roller shutters, doors, pergolas, trellis and garden furniture prior to over-coating with a suitable exterior wood oil.
Osmo WR Base Coat is intended as a protective base coat for exterior oil based products. It is therefore essential that it is over-coated with either an Osmo exterior wood oil or other suitable exterior wood oil.
Osmo WR Base Coat Product Information Sheet
Osmo WR Base Coat Safety Data Sheet
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