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Fire Barriers

Our cavity fire barriers provide top-tier passive fire protection, stopping fire spread through cavities. Made with intumescent to offer superb protection.

Envirograf fire barriers are designed to protect walls, floors, ceilings, roofs, gaps, voids, assets, and furniture from the devastation of fire.

Manufactured with fire-stopping material, they fit within the cavity of a building at each floor horizontally and party wall in a verticle position. The material provides compartmentation. Both the flames and heat cannot be transferred to other compartmental areas. Throughout the life of the building, the barrier will remain fixed in place. In the event of a fire, the intumescent material expands and seals off the gaps. Additionally, the horizontal barriers allow for a ventilation gap within the cavity. Subsequently closing when the intumescent expands.

Many ENVIROGRAF® passive fire products can be bought online for next day UK mainland delivery. However, there are some products that are not available to purchase online, owing to the need to verify that the products are being applied correctly. A golden shopping cart icon is shown on all products available to buy online. If you do not see a golden shopping cart icon on the product of interest, contact our sales department for advice. The main passive fire product categories are indicated below. When you click through to the individual products, the product picture is where you will see the cart icon if applicable.

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