Overview

Permanently seal and stop damp, water, and household stains. Thompson Stain Coat Damp Seal has a micro-porous formula that allows trapped moisture to escape. It can be applied directly to damp surfaces and decorated in as little as 4 hours so your walls will look as good as new in no time.

• Apply directly to damp surfaces
• Fast drying
• Seals damp and water stains

Preparation

Always ensure the area to be painted is free from dust, dirt and anything that may affect adhesion.

• Always ensure the cause of the damp has been rectified before painting otherwise the damp will reappear. Make sure all causes of damp, including structural, plumbing faults and rising damp, are repaired before treatment.
• Remove any wallpaper and flaking paint with a damp cloth.
• Fill any cracks or holes with an appropriate filler.
• This product can be applied to damp surfaces as long as they are not dripping wet.

Application

Always perform a test on a small inconspicuous area to ensure compatibility, and always follow the manufacturer's instructions found on the tin.

• Thoroughly stir the product prior to use.
• Ensure the room is well-ventilated during application.
• Apply using a brush or roller.
• Apply to the full area of the affected area plus 30cm around it.
• Allow to dry for 4 hours before decorating over the treated area.

Aftercare & Storage

Further applications of Thompson’s Stain Block Damp Seal should not be necessary. If staining reoccurs, the source of the damp has not been correctly rectified.

Store in a cool, well-ventilated place away from heat and sources of ignition.