Heat-insulation waterproof roof

一种保温防水屋顶

Abstract

本实用新型提供一种保温防水屋顶,主要包括楼板1和楼板1上敷设的水泥砂浆保护层3,其特征在于:在楼板1和水泥砂浆保护层3之间有由8~12质量份的异氰酸酯与9~13质量份难燃级聚醚多元醇YB-3981混合而成的硬质聚氨酯泡沫层2。本实用新型提供的保温防水屋顶,其优点在于:便于施工,保温防水一体化,保温性能好,防水性好。
The utility model provides a heat-insulation waterproof roof, which includes a floor 1 and a cement mortar protective course 3 applied on the floor 1, and is characterized in that a rigid polyurethane foam layer 2 formed by mixing 8-12 parts of isocyanate (by weight) with 9-13 parts of fire-retardant polyether polyether glycol YB-3981 (by weight) is arranged between the floor 1 and the cement mortar protective course 3. The heat-insulation waterproof roof has the advantages of convenient construction, integration of heat insulation and waterproofness, good heat-insulation performance and good waterproofness.

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