Sealer & Stain Blocks

The Ronseal One Coat Damp Seal permanently blocks damp stains on walls and ceilings. You can even put it onto damp walls. It lets trapped moisture ...

The Ronseal Anti Condensation Paint adds a layer of insulation to help prevent condensation which leads to mould. Once it’s dry that’s it, job done...

The Ronseal Anti Condensation Paint adds a layer of insulation to help prevent condensation which leads to mould. Once it’s dry that’s it, job done...

The Ronseal Anti Mould Paint protects walls and ceilings from mould growth for up to 6 Years. The paint's advanced encapsulated biocide technology ...

The Ronseal Anti Mould Paint protects walls and ceilings from mould growth for up to 6 Years. The paint's advanced encapsulated biocide technology ...

The Ronseal Anti Mould Paint protects walls and ceilings from mould growth for up to 6 Years. The paint's advanced encapsulated biocide technology ...

The PlastiKote Twist & Spray Stain Sealer is ideal as a spot primer for covering and sealing interior surfaces before repainting with interior ...

Perma-White® is guaranteed to prevent the growth of mould and mildew on the paint film for at least 5 years. The interior paint protects itself aga...

Perma-White® is guaranteed to prevent the growth of mould and mildew on the paint film for at least 5 years. The interior paint protects itself aga...

Zinsser B-I-N® Aqua is a high-performance white-pigmented low-odour water-based, synthetic shellac-based knot block primer and sealer combining fas...

Zinsser Wallpaper Cover-Up is an all-in-one, high hiding primer, sealer and stain-block that obliterates wallpaper print with a smooth off-white ma...

Perma-White® is guaranteed to prevent the growth of mould and mildew on the paint film for at least 5 years. The interior paint protects itself aga...

Zinsser Gardz® Sealer Primer is a clear, water-based, acrylic resin sealer that penetrates deeply into porous surfaces. It dries fast, and forms a ...

Perma-White® is guaranteed to prevent the growth of mould and mildew on the paint film for at least 5 years. The interior paint protects itself aga...

Zinsser's Peel Stop® is a clear, flexible bridging sealer for surfaces where peeling, flaking, dusting or chalking is a problem. Use indoors or out...

Zinsser Gardz® Sealer Primer is a clear, water-based, acrylic resin sealer that penetrates deeply into porous surfaces. It dries fast, and forms a ...

This Zinsser CoversUp™ Aerosol is a low odour vertical aerosol which is a stain killer and ceiling touch-up paint in one. Zinsser's stain blocking...

Zinsser's Cover Stain® is an interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in only two hours.On interior sur...

Zinsser B-I-N® Aqua is a high-performance white-pigmented low-odour water-based, synthetic shellac-based knot block primer and sealer combining fas...

Zinsser's Cover Stain® is an interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in only two hours.On interior sur...

Zinsser's B-I-N® is the ultimate shellac-based primer, sealer and stain killer. It is perfect for use on interior surfaces and spot priming of exte...

Zinsser's Cover Stain® is an interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in only two hours.On interior sur...

Zinsser B-I-N® Aqua is a high-performance white-pigmented low-odour water-based, synthetic shellac-based knot block primer and sealer combining fas...

Zinsser B-I-N® Aqua is a high-performance white-pigmented low-odour water-based, synthetic shellac-based knot block primer and sealer combining fas...