Ronseal One Coat Stain Block

Ronseal One Coat Stain Block covers nicotine, crayon, grease and more. It can be used as a base coat before over-coating with a suitable emulsion paint.

Please Note: This product is only suitable for painted plaster surfaces and is not suitable for use on wood or for sealing damp stains.

• Looking for a quick drying stain block? See Ronseal Quick Drying Stain Block Aerosol

Surfaces should be clean, dry and free from dust, dirt and other loose materials.

• Mask any polystyrene or plastic surfaces before treatment, ensuring the surface is not saturated
• If any mould is present treat with Ronseal 3-in-1 Mould Killer
• Repair any holes, cracks and imperfections with Ronseal High Performance Wood Filler or Ronseal Multi Purpose Wood Filler
• Lightly sand down rough areas and remove any sanding dust

Always do a small test area to assess colour and compatibility of the finish. Follow the manufacturer's instructions on the tin at all times. Stir thoroughly before use.

1. If using on bare surfaces, thin with up to 20% water
2. Apply liberally to affected area with a brush or microfibre roller
3. Allow 4 hours before overcoating
4. *A second coat may be required for severe dark stains and hiding bold colours

Cleaning Equipment

Clean brushes and rollers immediately after use with warm, soapy water.