Party Wall Roof Fire Barrier

Using roxul safe 45 with our rockwool batt insulation creates a high density party wall system that improves sound dampening and fire performance.

Party wall roof fire barrier. Dublin an internal barrier system designed to inhibit the spread of fire and smoke from one roof space to another. The supporting construction for a fire barrier shall be protected to afford the required fire resistance rating of the fire barrier supported. Used in terraced and semi detached houses to provide compartmentation at loft level in accordance with technical guidance documentation. Fire barrier systems are essential to prevent the rapid spread of fire in concealed spaces within a building.

Unlike exterior firewalls fire barriers are walls built within a structure. The rockwool fire barrier and fire barrier slab have been specially developed to offer easy to install solutions which effectively prevent the spread of fire and smoke within unseen roof and ceiling voids. 4 3 2 1 1 2 3 3ª 1 1 2 1 1 2 fire barriers having a required fire resistance rating of 1 hour. These subdividers can cover hidden spaces and are supported by floors columns roofs and other interior structures.

Roxul safe 45 is a semi rigid stone wool insulation board that is specifically engineered as a fire blocking material for concealed spaces of multi unit residential buildings. Party wall design guide 5 4 1 fireseal party wall sealer for use above and within walls bradford fireseal party wall sealer is a 300mm or 360mm wide blanket used to provide fire protection in party walls or separating walls between adjoining occupancies. In an in house test an unprotected roof collapsed. They can either extend from the floor to the roof or from one floor to the ceiling of the floor above.

Fire barrier party wall upgrade sonas co. Such fire barriers shall be continuous through concealed space such as the space above a suspended ceiling 707 5 1 supporting construction. Separating walls should stop approximately 25mm below the top of adjacent roof trusses and a soft fire resistant packing such as mineral wool should be used to allow for movement in roof timbers and prevent hogging of the tiles. Fire walls and fire barriershaving a required fire resistance rating greater than 1 hour.

Shaft exit enclosure and exit passageway walls 11 other fire barriers 1 3 4 fire partitions corridor walls 1 0 5 1 3ᵇ 1 3ᵇ other fire partitions 1 0 5 3 4. Gaps between compartments should be sealed.