Product Description

EVERFLEX® 335 Construction Silicone from EVERBUILD® is a premium-quality, low modulus, reactive-curing silicone sealant designed for professional construction and glazing applications. Engineered for quick curing and minimal dirt pick-up, it forms a durable, rubber-like waterproof seal that remains permanently flexible.
Available in a range of colours to suit any project.

Key Features:

• Fast curing: Quicker drying than conventional low modulus silicones
• Ultra-low dirt pick-up: Stays cleaner, longer
• High flexibility: Accommodates joint movement of up to ±20%
• Weatherproof: Provides a long-lasting, water-resistant seal
• Anti-mould protection: Contains a powerful fungicide to prevent mould growth

Common Applications:

• Sealing around PVCu profiles, trims, and cladding
• Perimeter sealing of PVCu, timber, and metal window or door frames*
• Weatherproofing pre-formed panels and formwork
• Sealing between glass-to-glass and glass-to-aluminium joints
• Cap glazing and remedial glazing applications
• General draughtproofing and weathersealing tasks

EVERFLEX® 335 delivers reliability, flexibility, and a clean finish—perfect for both internal and external sealing jobs where performance and appearance matter.
*Note: Not suitable for overpainting.