Walkable roof heat preservation and thermal insulation drainage plate and drainage system and construction method thereof

Abstract

The invention discloses a walkable roof heat preservation and thermal insulation drainage plate. The walkable roof heat preservation and thermal insulation drainage plate comprises a finish coat layer, a heat preservation and thermal insulation layer and an overhead drainage layer which are connected from top to bottom, the upper surface and the lower surface of the heat preservation and thermal insulation layer are both provided with bosses, or only the lower surface of the heat preservation and thermal insulation layer is provided with bosses, and the shape of the overhead drainage layer is matched with that of the lower surface of the heat preservation and thermal insulation layer. On this basis, the invention further provides a corresponding drainage system and discloses a corresponding construction method. Compared with the prior art, the walkable roof heat preservation and thermal insulation drainage system adopts the integration of drainage and heat preservation and thermal insulation, the construction period is greatly shortened, the advantages that heat is preserved and insulated for a roof, drainage is effective, and maintenance is convenient are achieved, and great demands of construction markets for novel roof thermal insulation materials and products with ideal comprehensive performance can be met.

Description

technical field [0001] The invention belongs to the field of heat insulation of building construction roofs, and in particular relates to a thermal insulation and drainage board which can be installed on a roof, a drainage system and a construction method thereof. Background technique [0002] With the implementation of national energy conservation and emission reduction policies, building energy conservation has made great progress, but in general, my country still needs to make great efforts to improve building energy conservation technology. Among them, building thermal insulation materials and products are important factors affecting building energy conservation, and new high-efficiency and energy-saving building thermal insulation materials are increasingly valued by people. Nowadays, new thermal insulation materials are constantly emerging, but there are still major deficiencies in roof thermal insulation materials, mainly in: poor thermal insulation performance, compl...

AI Technical Summary

Problems solved by technology

Nowadays, new thermal insulation materials are constantly emerging, but there are still major deficiencies in roof thermal insulation materials, mainly in: poor thermal insulation performance, complicated construction, low strength, poor drainage, high maintenance costs, etc.

Images