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Polycell One Coat Damp Seal - White

Polycell One Coat Damp Seal - White

Polycell Damp Seal Paint has been specially formulated to seal patches of penetrating damp on inte...

Best current price£11.72from Power Tools Direct

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Power Tools DirectPolycell White 5093042 Damp Seal Paint 500Ml
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Blueperry agriculture (UK)Polycell White One Coat Damp Seal Paint 500Ml 5093042
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HomebasePolycell Damp Seal 500Ml
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wilkoPolycell Damp Seal - 500ml - Interior Wall & Ceiling Sealant
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OnBuy.comPolycell 5093042 Damp Seal 500Ml 5010212505861
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Product Information

Full details

This guide is for anyone dealing with penetrating damp on interior walls and ceilings. Polycell One Coat Damp Seal offers a simple, one-coat solution to seal these damp patches, preventing them from ruining your decorations. However, it's important to remember that this product is not a cure for the source of the damp, which should be addressed separately.

All features

ColourWhite
Model Part Number5093043
BrandPolycell

Extended Product Information

FAQs

How long does it take to dry?

The product typically dries in approximately 4 hours under normal conditions.

Can I apply this to rising damp?

No, this product is not suitable for use against rising damp. You should address the source of the damp first.

Can I apply it to exterior walls?

No, this product is designed for interior use only.

Do I need to sand the surface before applying?

Yes, ensure the surface is clean, dry, and free from loose particles and mould. Fill holes or cracks and sand down well.

What kind of finish does it have?

It has a matt white finish, which is ready for painting or wallpapering.

How many coats do I need?

It requires only one coat to effectively seal the damp.

Can I apply directly to the damp surface?

Yes, it can be applied to damp, but not saturated, surfaces.

Troubleshooting

Damp patches reappearing after application.

Ensure the source of the damp is addressed. The product seals, but doesn't fix the underlying cause. Check for leaks or condensation issues and resolve them.

Paint or wallpaper not adhering properly.

Ensure the surface is completely dry before applying decorations. Ensure proper surface preparation. Test for compatibility.

Product is thick and difficult to apply.

Make sure you stirred the product well. Do not thin the product.

Pros and Cons

Pros

  • Easy to apply with a brush or roller.
  • Quick drying time allows for faster project completion.
  • Provides a surface ready for painting or wallpapering.
  • Effective at preventing damp patches from reappearing.
  • Saves time and effort with a one-coat application.

Cons

  • Not a cure for the source of damp.
  • Not suitable for use at ground level.
  • Not suitable for areas with rising damp.
  • Drying of wall coverings may be slowed.
  • Requires proper surface preparation for best results.

Setup, Compatibility & Care

  1. Surface Preparation: Ensure the surface is clean, dry, and free from loose particles and mould. Remove any loose paint or wallpaper.
  2. Application: Stir the product well before use. Apply generously with a brush or roller, working well over the affected area and a wide surrounding area.
  3. Drying Time: Allow the product to dry fully (approximately 4 hours under normal conditions) before applying a second coat or decorating.
  4. Recoating: Wait 24 hours before applying the topcoat.
  5. Compatibility: Compatible with most interior paints and wallpapers. Always test a small, inconspicuous area first to ensure compatibility.
  6. Storage: Store in a cool, dry place. Protect from frost and extreme temperatures. Do not use or store in extremes of temperature.

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