Abstract:
Foam thermal insulation boards were used in the sloping roof project of a historical building in no.8 courtyard of Taijichang Hutong. Super-flat laying, substratum treatment, staggered foam glass board arrangement of sloping roof and full pasting of structural layer were considered and designed to guarantee the thermal insulation effect. It was found that foam glass board had better benefits than phase-change thermal insulation mortar and glass cotton composite board.