Internal Roof Fire Break Barrier
Rated 3.5/5 based on 11 customer reviews

Internal Roof Fire Break Barrier

Available: In Stock

    An intumescent-coated 1220mm-wide glass cloth curtain and 1000mm-wide fireproof sponge barrier, designed to form a fire break between two roofs of adjoining properties. Unaffected by moisture. Installed internally within the loft space.

    – Offers full smoke protection and up to 81 minutes fire protection

    – Quick and easy to install on all roof designs

    – Provides both Class 0 and Class 1 spread of flame protection

    – Maintains integrity of existing weatherproofing

    Only one side of a house needs to be sealed; one side of a semi-detached house or one side of a terraced house, next to the party wall. Cut the existing roofing felt next to the party wall and up to the first truss away from the wall. This can be discarded. Using supplied intumescent adhesive, adhere the fireproof sponge between theb battens, filling the gap between the top of the party wall and the underside of the tiles or slates. Apply a coating of the adhesive to the truss. Adhere the fire barrier curtain to the truss, ensuring that the coloured side is upward. Fix the battens over the fire barrier curtain and nail to the truss with 30mm clout nails. Apply adhesive to the underside of the tile battens to help hold up the fire barrier curtain, then apply adhesive to the wooden truss, near to the party wall or to the wall itself. Stretch the fire barrier curtain under the tile battens, over to the truss or wall and press onto the applied adhesive. Fix the batten with 30mm clout nails through the fire barrier curtain, into the truss or wall. The fire barrier curtain can be installed in sections, starting from the eaves downward, with an overlap joint of 50mm. Adhere the overlap joint with supplied intumescent adhesive.

    Ref         Curtain Size (WxL)

    IRB        1220mm x 1000mm

    Above order reference includes sufficient adhesive and battens to fix the fire barrier curtain, plus one 30mm x 30mm x 1000mm length of fireproof sponge.







    All of our 'in stock' product orders will be shipped same day, as long as the order has been processed before 3pm - this is simply to be in a position to catch the courier pickups.

    Some of couriers are explicit in their non-liquid deliveries so if you have ordered a mixture of ambient and liquid products your order has to be split across two couriers. These are lead by courier company policies, however the courier selection was done of price and so you can be safe in the knowledge that you will be getting the most competitive delivery prices around. 

    We deliver across the Island of Ireland and aim for 48/72hrs deliveries on all our orders. If you order a product that is 'out of stock' we will get them shipped by our supplier, Envirograf UK over night for our next days deliveries.