The 165mm Insulated DPC has been developed to close off cavities around window and door openings and is intended to be used in conjunction with a return block. The Insulated DPC will also help to eliminate cold bridging around openings.

Benefits

DPC Conforms to BS6515
DPC embossed to assist mortar adhesion
Polyethylene foam insulation
Conforms to BRE guidelines to thermal insulation
Easy to install as the brickwork progresses
Lowers thermal resistance

Good to know

Insulated DPCs are easy to install as the brickwork progresses before the window or door has been installed, with the DPC sitting against the outer brickwork to prevent moisture penetration
When joining it is recommended the DPC should be fully lapped by at least 100mm with the insulation tightly butted to ensure no breaks are present

Cavity Wall Accessories