Soudal Vapourseal Adhesive & Sealant - Blue

Soudal Vapourseal is an acrylic polymer sealant and adhesive that is air and vapour tight. It offe...

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This guide is for users of Soudal Vapourseal, an acrylic polymer sealant and adhesive. The primary benefit is its ability to create air and vapor-tight seals, ensuring the integrity of your vapor barrier installations. A key consideration is that it is designed specifically for use with vapor barrier foils. This article provides essential information for effective application and troubleshooting.

All features

ColourBlue
Model Part NumberPTDSOU123020
BrandSoudal

Extended Product Information

FAQs

What is Soudal Vapourseal used for?

Soudal Vapourseal is used for creating airtight and vapor-tight seals, specifically for vapor barrier foils.

Is it suitable for outdoor use?

Yes, it is UV resistant, making it suitable for both indoor and outdoor applications that are protected from direct weather.

Can I paint over Vapourseal?

Generally, it is not recommended to paint over Vapourseal. The product is designed to be a permanent sealant.

What is the shelf life of Soudal Vapourseal?

The shelf life is typically 12 months from the date of manufacture when stored properly.

What tools do I need to apply Vapourseal?

You'll need a caulking gun, a utility knife (for opening the cartridge), and possibly a spatula or damp cloth for smoothing.

How do I clean up excess Vapourseal?

Use a suitable solvent like mineral spirits to clean up uncured sealant. Once cured, removal is more difficult.

Troubleshooting

Sealant isn't adhering properly.

Ensure the surface is clean and dry. Use a compatible primer if necessary.

Sealant is not curing.

Check the expiration date and ensure proper ventilation. The curing process may be affected by low temperatures and humidity.

Pros and Cons

Pros

  • Creates durable, airtight seals.
  • Easy to apply to various surfaces.
  • Resistant to UV damage.
  • Environmentally friendly formulation.

Cons

  • Specific to vapor barrier foils; not a general-purpose sealant.
  • May require specific application tools.
  • Limited color options available.

Setup, Compatibility & Care

  1. Surface Preparation: Ensure surfaces are clean, dry, and free of dust, grease, and loose particles.
  2. Application: Apply Vapourseal using a caulking gun. Apply a continuous bead to the joint or overlap.
  3. Smoothing: Smooth the sealant with a spatula or damp cloth to ensure a complete seal.
  4. Compatibility: Specifically designed for use with vapor barrier foils; confirm compatibility with the foil manufacturer's recommendations.
  5. Storage: Store in a cool, dry place. Keep out of direct sunlight.
  6. Cleanup: Clean tools and excess sealant with a suitable solvent before it cures.