Our company is a composite board for external wall insulation, which can save three times the construction time compared with the traditional construction method, with convenient and quick installation and stable thermal insulation performance. The insulation board core adopts 3 cm B1 XPS extruded board and EPS polystyrene board. Performance meets GB/T? 1295-28 requirements. It is a national utility model patent product. B1 material unit price 5 yuan per square meter. Ordinary board 4 yuan per square meter. Every square meter of 15 yuan is used for construction, with B1-level board and 65 yuan covering all materials. 55 yuan wrapped all materials with ordinary insulation board. Contact information: xz369164@sohu.com
This kind of composite board can be directly pasted with cement and fixed with anchor nails, and then immediately pasted with ceramic tiles or scraped with paint.