12X 151 Stain & Damp Block White Satin Finish 400ml

151 Stain & Damp Block Spray 400ml – Pack of 12 Waterproof Barrier & Stain Blocker Aerosol

Restore and protect your interiors with 151 Stain & Damp Block Spray 400ml (Pack of 12), a powerful stain blocker spray designed to cover stubborn marks and seal damp patches. This damp seal spray creates a waterproof barrier while leaving a smooth white satin finish, ideal for preparing walls and ceilings before decorating.

Formulated for quick and effective coverage, this aerosol primer and sealer blocks stains from moisture, smoke, grease, and more, preventing them from bleeding through paint. Perfect for use in bathrooms, kitchens, and other humidity-prone areas, it helps create a clean, fresh base for long-lasting results.

Supplied as a pack of 12 x 400ml aerosol cans, it’s ideal for trade professionals, landlords, and DIY users handling multiple rooms or projects.

Key Features:

• Pack of 12 Aerosols – Ideal for bulk use and larger projects

• Stain & Damp Blocker – Covers stubborn stains and damp patches

• Waterproof Barrier – Protects surfaces from moisture damage

• White Satin Finish – Smooth, subtle sheen ready for overpainting

• Primer & Sealer in One – Saves time on preparation

• Quick Drying Formula – Efficient and easy to use

• Excellent Adhesion – Suitable for multiple coats

• Easy Spray Application – Targeted coverage with minimal effort

Ideal For Covering:

• Damp patches and water stains

• Mould and mildew marks

• Nicotine and smoke damage

• Grease, oil, and rust stains

• Discoloured walls and ceilings

Ideal Applications:

• Bathrooms and kitchens

• Living areas and bedrooms

• Walls and ceilings before painting

• Restoration of water-damaged surfaces

How to Use:

Ensure surfaces are clean and dry. Shake well before use and spray evenly from 20–30cm away. Apply in light coats, allowing drying time between applications. After use, invert the can and spray briefly to clear the nozzle.

Perfect for those searching for reliable stain block spray, damp seal aerosol, and wall primer for stain coverage for professional and DIY decorating.