Fire Barriers and Cavity Closer Products

Find a product for your next project

The ARC spandrel barrier providing fire stopping at the party wall

Fire product

Spandrel Barrier

ARC Spandrel Barrier seals the top of the party wall cavity, allowing a zero U-value to be achieved when used in conjunction with ARC T-Barrier vertically.

Product details
ARC U-Barrier providing firestopping at the roof of a party wall cavity, on the spandrel.

Fire product

U-Barrier

ARC U-Barrier is compressed between the top of the spandrel panel and underside of the roof covering, creating a fire and thermal break.

Product details
ARC Eco-Closer offering insulation at a window junction

Fire product

Eco-Closer

ARC Eco-Closer closes the cavity around window and door openings in masonry walls, providing up to 60 minutes fire integrity.

Product details
ARC Eco-Closer plus preventing mould and damp and a window junction

Fire product

Eco-Closer Plus

ARC Eco-Closer Plus closes wider cavities around window and door openings in masonry walls, providing up to one hour fire integrity.

Product details

Fire product

Fire Stop Slab

ARC Fire Stop Slab provides up to two hours fire integrity horizontally or vertically within external masonry walls, ideal for use at separating floor levels.

Product details
ARC Fire Stop Strip providing firestopping on the top of masonry walls.

Fire product

Fire Stop Strip

ARC Fire Stop Strip is designed to prevent the passage of smoke and flames through narrow voids in the construction.

Product details
ARC rockfibre insulated DPC providing fire stopping insulation in a masonry structure.

Fire product

Rockfibre Insulated DPC

ARC Rockfibre Insulated DPC is a fire rated cavity closer designed to close the cavity around window and door reveals in conjunction with a return block, fitting between the return block and inner edge of the outer skin of brickwork.

Product details
ARC Smart Closer with a brick tie in a masonry construction providing thermal bridging insulation.

Cold bridging product

Smart-Closer

ARC Smart-Closer closes the cavity around window and door openings.

Product details
ARC Contract Closer which tackles thermal bridging and provides insulation

Cold bridging product

Contract-Closer

ARC Contract-Closer closes the cavity around window and door openings.

Product details
ARC Flexi-Closer stopping heat lost at the window detail.

Cold bridging product

Flexi-Closer

ARC Flexi-Closer closes the cavity around window and door openings in masonry walls, providing excellent thermal properties.

Product details
ARC Insulated DPC stopping damp, mould and thermal bridging at the window detail.

Cold bridging product

Insulated DPC

ARC Insulated DPC is a thermal cavity closer designed to close the cavity around window and door reveals in conjunction with a return block, fitting between the return block and inner edge of the outer skin of brickwork.

Product details
A render of the Eaves Insulator sitting at the eaves junction. It features a black tray with ventilation ridges attached to a green bag of glass fibre insulation. The product is in-situ.

Cold bridging product

Eaves Insulator

The requirement for ARC Eaves Insulator elevated from the problem of heat loss through the roof membrane at the junction between the pitched roof and the top of the cavity wall.

Product details