High quality is the foundation of better housing,while good materials are the cornerstone of high quality.Currently,high-performance polyurethane innovative materials have become a hot topic in the construction industry.With the accelerated improvement of building quality in China,polyurethane materials enjoy the characteristics such as durability,green and environmental protection,low-carbon and energy conservation,which have been wildly recognized over time.This article introduces the new generation of polyisocyanurate(PIR)insulation products and fiberglass reinforced polyurethane profiles,which are highly suitable for high-quality and ultra-low energy buildings.The excellent performance of PIR is mainly reflected in its ability to not only meet the high-efficiency insulation requirements of buildings,but also fulfill the safety requirements of thick insulation systems with high fire resistance,non-water absorption,light weight,and no detachment,which will play positive role in promoting the construction of high-quality better housing in China.