Thistle HardWall backing plaster is first choice for plasterers working with medium to high suction backgrounds.

Thistle HardWall backing plaster is first choice for plasterers working with medium to high suction backgrounds. You can apply it by hand or by spray machine for extra speed and convenience.

Thistle HardWall is ideal for most medium to high suction backgrounds, including masonry such as bricks and aircrete blocks.

Key facts

• Undercoat plaster for medium to high suction surfaces
• Quick to apply by hand or machine
• Provides an excellent base coat for Thistle finishing plasters