EVERBUILD Roof & Gutter Sealant 295ml

EVERBUILD Roof & Gutter Sealant 295ml by Sika is a premium-quality, butyl-based roofing sealant and adhesive that delivers instant, permanent weatherproofing across a wide range of roofing applications. Supplied in a 295ml black cartridge ready for use with a standard sealant gun, it is trusted by roofers and DIY tradespeople across the UK for reliable, long-lasting repairs in all weathers.

Key Features and Specifications

• Composition: Butyl-based with polymer additives for enhanced adhesion
• Form: Ready-to-use thixotropic paste — black in colour
• Pack size: 295ml cartridge (standard sealant gun compatible)
• Coverage: Approx. 10.5 linear metres at a 6mm diameter bead
• Service temperature range: -15°C to +75°C
• Application temperature: +2°C to +40°C
• Density: ~1.80 g/cm³
• Skin formation time: Up to 7 days (ambient temperature dependent)
• Shelf life: 24 months from date of manufacture
• Storage: 15–20°C in original unopened container, away from ignition sources
• Flashpoint: Above 70°C
• High-solids formulation: Excellent gap-filling without shrinkage
• Semi-drying: Remains permanently plastic beneath surface skin
• Country of origin: United Kingdom
• Manufacturer part no.: EVBROOFBL / 486214

Applications

• Sealing gaps and cracks in flat and pitched roofing
• Joint sealing on gutters and downpipes
• Bedding roof tiles, slates, and lead flashings into position
• Sticking down loose or lifting roofing felt
• Sealing corrugated iron and asbestos cement sheet joints
• Bonding to concrete, masonry, lead, zinc, steel, bitumen, asphalt, felt, metals, and wood
• Emergency wet-weather repairs — applies even under heavy rain

Why Choose This Product

The EVERBUILD Roof & Gutter Sealant 295ml stands out for its ability to be applied in wet conditions — a critical advantage for UK roofing work. Its high-solids butyl formula fills gaps without shrinkage and resists external weathering across a service temperature range of -15°C to +75°C, making it suitable year-round. Compatible with virtually every substrate a roofer encounters, it removes the need for multiple specialist products on site. Manufactured in the UK by Sika Limited, a globally recognised construction chemicals brand, it offers proven trade-grade performance at an accessible price point.

Delivery in and Around London

We deliver the EVERBUILD Roof & Gutter Sealant 295ml to all London boroughs, including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply to the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities and bulk orders are welcome — contact us for volume pricing and same-day despatch options.