How do I use it?

Areas of use: Indoors
Indoor Walls and Ceilings
Coats
1
Apply
Brush and roller
Drying time
4 Hours

How much do I need?

Coverage calculator

Product reviews

Didn't Work!! by Mr Norman

I Had a leak in the loft which left a water stain on a wall (stud and Plasterboard)Applied one coat let it dry until next day applied another and let it dry completely. applied two coats of matt emulsion. Water mark shows through!!

Date submitted by: 23 April 2015

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Ronseal One Coat Stain Block

Our One Coat Stain Block is a unique basecoat that will permanently block your household stains from coming through your paintwork.

Before You Start

Make sure you're in a warm well ventilated room. All surfaces should be clean, dry and free from dust. Mask any surrounding surfaces and repair any holes or cracks will the correct filler. 

Using Your Stain Block

Stir well before you start. If you're using it to seal bare surfaces then thin with 20% water. 

Put the paint on with a brush or a roller. Leave it for 4 hours before painting or wallpapering. 

Usage Areas: All interior walls and ceilings. 
Compatibility: Bare or previously painted walls and ceilings. 
Clean Up: Clean all brushes and rollers in warm, soapy water.