Everbuild’s Everflex sealants are a prominent name in the trade and DIY world. From construction silicones to lead mate sealants, the Everflex range has the products for your project needs. The everflex range can be used for various things including sealing and bonding plasterboard, securing mirrors, sealing oven and machinery doors, perimeter pointing, sealing cracks and holes, sealing showers and baths, repairing roof guttering, sealing ventilation systems, installing lead flashing and more.

450 Builders Silicone

Everflex 450 Builders Silicone is a premium quality low modulus non-corrosive neutral cure silicone sealant that adheres to virtually all substrates, both porous and non-porous. It is commonly used for construction expansion joints and perimeter pointing of all door and window frames.

Lead Mate Sealant

Unlike mortaring lead flashing into stone or brick, Lead Mate Sealant creates a fully waterproof joint that won’t crack or shrink. It’s suitable for adhesion to metal and is ideal as an expansion joint sealant.

Fire Mate Intumescent Sealant

With a fire rating of up to four hours in certain joints, Fire Mate Intumescent Sealant is an acrylic sealant that swells at temperatures above 125°C to prevent the passage of smoke and fire.

Premium+ 500 Bath & Sanitary Silicone

In order to prevent mould growth and other fungi, 500 Bath & Sanitary Silicone contains a powerful antifungal compound that includes a high level of antifungal protection. It is permanently flexible and cures quickl.y