Osmo WR Basecoat 4001 Clear - Restorate-4006850900756
Osmo WR Basecoat 4001 Clear - Restorate-4006850900756
Osmo WR Basecoat 4001 Clear - Restorate-4006850900763

Osmo WR Basecoat 4001 Clear

Sale price£18.91
£15.76 ex vat
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Surface type and application can vary coverage
Only 3 Available, remaining will be back-ordered. Please contact us if part dispatch is required.
Low stock: 3 left

Osmo WR Base Coat is a solvent-based 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 window 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 within one week.

To apply, firstly make sure the wood is clean, dry and has a moisture content less than 20%.  Any old paint or varnish will need to be taken off with a suitable remover.  Stir well and apply evenly along the grain with a brush or roller.  The temperature range for application is between 10-30°C and it should not be applied if wet or rain is expected.  The use of suitable safety equipment such as safety goggles and nitrile gloves is recommended.

PLEASE NOTE:  This product is hazardous to bees so should not be used on beehives.


No. of coats: 2-3 depending on wood type
Coverage: 5-6m² per litre
Drying time: 12 Hours at 20°C / 65% relative humidity
Clean up: Osmo Brush Cleaner