Wallpaper Overlap and Border Adhesive - Supadec - 500g

Achieve a strong and long-lasting finish for your wallpaper projects with this Supadec ready-to-us...

Best current price£9.60from B&Q

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B&QB&Q - 2X Wallpaper Overlap Border Adhesive Ready To Use Repair 500G Tub
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Product Information

Full details

The Supadec Wallpaper Overlap and Border Adhesive is an essential tool for DIY enthusiasts and professional decorators seeking a reliable solution for securing wallpaper seams and borders. This 500g ready-to-use formula eliminates the need for messy mixing, providing a strong, long-lasting finish that is ideal for both initial application and quick repairs. While it offers excellent bonding strength for overlapping edges, users should note that it is specifically designed for surface-level touch-ups and finishing details rather than full-wall coverage.

All features

BrandSupadec

Extended Product Information

FAQs

Can I use this to hang an entire roll of wallpaper?

No, this adhesive is specifically formulated for overlaps, borders, and seam repairs, not for full-wall installations.

Is this adhesive suitable for heavy-duty commercial wallpaper?

It is intended for standard residential wallpaper and borders. For heavy-duty commercial materials, consult the wallpaper manufacturer's specific adhesive recommendations.

How long does the adhesive take to dry?

Drying times vary based on room temperature and humidity, but generally, it will hold firmly within a few minutes and reach full cure in 24 hours.

Can I use this on painted surfaces?

Yes, provided the paint is stable and well-adhered to the wall. Do not apply to flaking or damp paint.

How should I store the container?

Keep the lid tightly closed and store in a cool, dry environment. Avoid freezing temperatures.

Troubleshooting

Adhesive is drying too slowly

Apply a thinner layer of the adhesive and ensure the room has adequate ventilation to assist the curing process.

Visible residue on wallpaper surface

Immediately wipe the area with a slightly damp, clean sponge or cloth before the adhesive sets completely.

The wallpaper edge keeps curling back

Ensure the wall surface is clean of dust and old paste, and apply firm, even pressure to the seam for at least 30 seconds after application.

Pros and Cons

Pros

  • No mixing required
  • Excellent for seam repairs
  • Strong, long-lasting bond
  • Easy to store between projects

Cons

  • Not suitable for full-wall hanging
  • Requires careful wiping of excess glue
  • Limited to smaller surface areas

Setup, Compatibility & Care

To achieve the best results, ensure the wall surface behind the lifting paper is clean, dry, and free from dust or old adhesive debris. If the old adhesive is brittle, lightly scrape it away before applying a fresh layer of the Supadec product.

Compatibility-wise, this adhesive works well with most standard vinyl and paper-based wall coverings. After use, ensure the lid of the 500g tub is pressed down firmly to create an airtight seal; this prevents the contents from drying out, allowing you to keep the product on hand for future maintenance. Store in a cool, dry place away from direct sunlight.

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