Ronseal One Coat Stain Block - White - 2.5 Litre or 750ml

One Coat Stain Block


Permanently stop stains from ruining your paint or wallpaper. It covers nicotine, grease and more all while acting as a base coat.

Easy to apply and permanently stops stains

You just need to apply one coat

Ready to paint over in only four hours

Suitable for bare or previously painted walls and ceilings

How to use One Coat Stain Block

Before you start

Open the doors and windows for extra ventilation. Make sure all the surfaces are clean, dry and free from dust.

Mask the surrounding surfaces and repair any holes or cracks with a filler.


  1. Thoroughly stir the paint before you start. If you’re using it to seal bare surfaces, thin it with up to 20% water.
  2. Pour the paint into a try and apply to your wall with a brush or roller.
  3. Leave for four hours to dry before painting or wallpapering.



Brushes and rollers can be cleaned in warm soapy water.

Technical specification

Usage: All interior walls and ceilings

750ml - This tin will cover 4.5m2

2.5L - This tin will cover 15m2

Dry time: Touch dry in 2 hours, paint over in 4 hours
Number of coats: One
Colours: White
Finish: Matt
Durability: Permanently stops stains from showing through paint and wallpaper
Application: Brush or roller
Base: Water
Sizes: 750ml, 2.5L
VOC: Low