The ARC Contract-closer is a highly effective, reliable solution for closing cavities around window and door openings in masonry walls. These 75mm cavity closers come in a pack of 8, each measuring 2400mm in length, providing exceptional energy efficiency. Designed to prevent thermal bridging and condensation while offering a reliable framework for plasterboard or mortar, these cavity closers are compliant with current building regulations.
Material | Mineral Wool |
Type | Cavity closer |
Thickness | 75mm |
Dimensions | 2400mm length, width not specified |
Quantity | 8 units per pack |
Application | Walls, cavities |
Installation method | Insertion into cavity |
Moisture resistance | High |
Compression resistance | High |
Vapor transmission | Low |