Construction method of extruded polystyrene foamed plastic insulation boards in house energy-saving materials

Abstract

A construction method of extruded polystyrene foamed plastic insulation boards in house energy-saving materials is characterized by including the steps: a, clearing a base layer of a concrete wall; b, preparing adhesive special for XPS (extruded polystyrene foam) boards; c, pre-adhering fiberglass gridding cloth to bay window boards, projecting eaves, a balcony and expansion joints; d, coating the adhesion side of each XPS board with special bonding agent; e, cutting, arranging, adhering and mounting the XPS boards; f, polishing, trimming, leveling and cleaning the XPS boards; g, evenly coating with polymer basecoat mortar for the first time; h, embedding and adhering the fiberglass gridding cloth; and I, coating with the polymer basecoat mortar and calendering. The construction method has the advantages that the steps are reasonable in design and simple in operation, construction is safe, construction quality is reliable, the wall has excellent properties of thermal insulation, safety, durability, wind pressure resistance, salt spray resistance, water proofing and crack resistance.

Description

technical field [0001] The invention relates to the field of building energy saving, in particular to a construction method of an extruded polystyrene foam insulation board, which is an energy saving material for a house. Background technique [0002] For a long time, the thermal insulation performance of residential building envelope has not been improved very well, resulting in low quality of indoor thermal environment of buildings, especially in areas with hot summer and cold winter. With the rapid economic growth in recent years, more and more residential buildings use heating and air conditioning to improve the indoor thermal environment in winter and summer, resulting in a rapid increase in building energy consumption. Extruded polystyrene foam insulation board (hereinafter referred to as XPS board) has the advantages of low apparent density, low thermal conductivity, shockproof, corrosion resistance, mildew resistance, and good construction performance. It has been wi...

AI Technical Summary

Problems solved by technology

However, the known construction methods of XPS boards have cracking and hollowing of the protective layer, and even individual projects have serious problems such as the protective layer being blown off by strong winds, and rainwater seeping into the inner surface of the outer wall through cracks.

[0003] Therefore there is above-mentioned inconvenience and problem in the construction method of known house energy-saving material XPS board

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