EVERBUILD® External Frame Sealant Stone EXTST

EVERBUILD® External Frame Sealant  Stone EXTST

Achieve long-lasting, professional seals around windows, doors, and external frames with EVERBUILD® External Frame Sealant. Designed for durability and flexibility, this high-performance sealant provides weatherproofing and a clean finish in a choice of four versatile colours.

Product Features/Specifications:

Available Colours: White (EXTWE), Brown (EXTBN), Stone (EXTST), Grey (EXTGY)

Packaging: 310ml cartridge

Type: Exterior grade, low-modulus silicone sealant

Cure Type: Neutral cure

Elasticity: High flexibility for movement absorption

Detailed Product Benefits:

EVERBUILD® External Frame Sealant delivers superior adhesion to common building materials such as PVC, wood, aluminum, and painted surfaces. Its weather-resistant formulation protects against rain, UV, and temperature fluctuations while maintaining a strong, flexible seal. The neutral cure ensures safe application on sensitive surfaces without causing corrosion or staining.

Applications and Versatility:

Ideal for:

Sealing around window and door frames

External door thresholds

Curtain walling and façade joints

Brickwork and masonry expansion joints

Renovation and new-build construction projects

This sealant’s four-colour range allows for seamless integration with most building finishes, providing a professional aesthetic.

Technical Specifications:

Skin Formation: 10–15 minutes

Full Cure: 24 hours (approx., depending on joint depth)

Shore A Hardness: ~25

Joint Movement Accommodation: ±25%

Temperature Resistance: -40°C to +150°C

VOC Content: Low

Features & Benefits List:

High Flexibility: Absorbs building movement without cracking.

Excellent Adhesion: Bonds to wood, PVC, aluminum, and painted surfaces.

Weather & UV Resistant: Suitable for long-term outdoor use.

Four Colour Options: White, Brown, Stone, Grey to match external finishes.

Neutral Cure: Safe on metals and painted surfaces.

Professional Finish: Smooth application with clean tooling properties.

Additional Information:

For best results, ensure surfaces are clean, dry, and free from dust or grease. Store in a cool, dry place away from direct sunlight. EVERBUILD® External Frame Sealant complies with industry standards for exterior sealants, providing a reliable, long-lasting solution for builders and DIY enthusiasts.

For more information please contact us 

Bothwell: 01698 687954

Edinburgh: 0131 4434474

Email: [email protected]