Cavity fire barrier for masonry wall junctions.
ARC Party Wall DPC enables the closing of an external cavity at either party wall or party floor junctions where Building Regulations require the use of a mineral wool closer for acoustic insulation purposes.
It is designed to be friction-fitted at the party wall junction within a masonry cavity as the brick and block work progresses; no mechanical fixing is required.
Up to four hours' fire integrity
Specified in semi-detached houses, apartments and major projects
Complies with Robust Detail Part E and Building Regulations (E&W)
Can be manufactured to suit cavity widths up to 300 mm
Easy to install
BRE Green Guide 'A+' rating
Manufactured under ISO 9001- and ISO 14001-certified 'Quality and Environmental Systems'
Rock fibre mineral wool
F30/18 Cavity closers
F30/180 Cavity closers
Party Wall DPC
Insert requirement from 'Options' below.
Standard product features
Rock fibre mineral wool.
Fire rating (to BS EN 13501-1):
- Horizontal applications:
- Vertical applications:
Party Wall DPC can be manufactured to suit any cavity width up to 300 mm; contact manufacturer for information.