SPRAY-ON INSULATION

摘要

Walltite spray foam insulation from BASF Polyurethanes has been used to form an airtight thermal-efficient envelope at the BRE's Victorian terrace retrofit demonstration project, in Watford.rnAfter the old plaster was hacked off the walls the system was applied directly onto the rough, bare brick substrate without the need for primer or levelling coat to a thickness of 100mm.