Combined type XPS (extruded polystyrene) board heat-preserving system for outer wall

Abstract

The invention discloses a combined type XPS (extruded polystyrene) board heat-preserving system for an outer wall, which consists of a base layer wall, binding mortar, a heat-preserving layer, anchor bolts, a gluing layer and a decorative surface layer, wherein the heat-preserving layer is a combined type XPS board. The problems of cracking, hollowing and leakage and the like at the binding joints of different decorative surfaces can be avoided, the binding capacity between the decorative surfaces and the base layer wall is enhanced, construction process is simplified, constriction period is shortened, and construction cost is saved. The combined type XPS board heat-preserving system for the outer wall is wide in applicable range and fine in heat-preserving and energy-saving effect.

Description

technical field [0001] The invention relates to an external wall XPS extruded board thermal insulation system, which belongs to the technical field of external wall construction. Background technique [0002] As the whole society attaches great importance to energy saving, building thermal insulation and energy saving has become the trend of building development. In the whole building insulation and energy saving, external wall insulation is a very important link. Exterior wall thermal insulation systems in the prior art are different according to different finishes. The external wall thermal insulation system with facing brick veneer consists of base wall, adhesive mortar, thermal insulation layer, anchor bolts, hot-dip galvanized steel wire mesh, The plastering anti-cracking mortar and facing bricks; the external wall insulation system with paint finish is composed of the base wall, bonding mortar, insulation layer, anchor bolts and alkali-resistant mesh cloth, plastering...

AI Technical Summary

Problems solved by technology

[0003] If the external wall insulation system adopts a single decorative layer, the external wall thermal insulation system is better in terms of thermal insulation effect and decorative effect, but if the facing brick facing and paint facing are used alternately or combined, Due to the different materials used for the base of the two finishes, hot-dip galvanized steel wire mesh is used for the brick finish, and alkali-resistant mesh cloth is used for the paint finish. Leakage and other phenomena, not only the energy saving and heat preservation effect is poor, but also the decorative effect is poor

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