The Speedline Cavity Closer, Single Extrusion, with check reveal, is designed to provide a simple and efficient way of closing cavities inside masonry wall openings for windows and doors. The insulated XPS core prevents thermal bridging by acting as a damp proof barrier and a substrate for plastering.

Brand Name	Speedline
Manufacturer Model No	300/400/00512
UPVC outer	Yes
Substrate for plaster	Yes
Single Extrusion	Yes
Insulated XPS core	Yes
Allows check reveal	Yes
EAN	5056399544033
Type	Cavity Closer