Kingspan Kooltherm Cavity Closer 2.4m - Pack of 10

Kingspan Kooltherm Cavity Closer is a PVC–U extrusion with a rigid thermoset insulation core that provides a simple and efficient method of closing cavities around openings in cavity walls. Available in 125mm or 150mm options it can be trimmed down to ensure a snug fit between masonry leafs.It is suitable for use with timber, metal or PVC window frames and passes the one–hour fire test.

• Maintains a continuous insulated cavity closer around window and door openings, 
• Avoids the need for cut bricks, blocks or special reveal blocks, Avoids thermal bridging, condensation and mould growth,
• Weather resistant, Can either be built in with frames or used to preform openings when frames are fitted later,
• Unaffected by air infiltration