Construction method of phenolic composite board



The internal and external wall insulation of phenolic insulation board is generally made by mortar bonding method or adhesive nail bonding method.



1. Starting from the bottom to the top, use the polymer to crack the mortar and paste the phenolic insulation board on the wall. The bonding area should be greater than 35% and the first layer should be greater than 50%. The outer sheath is heavier, and 4-6 insulation nails are nailed per square meter.



2. After bonding, stop for 24 hours and then carry out protective layer construction.



3. The construction of the external application surface can be carried out 24 hours later.



4, phenolic insulation board thickness, density according to design requirements, generally in the north of the Yellow River should not be less than 4cm, density 50kg / m, cold areas should be thickened. The composite insulation decorative board is integrated in the building insulation and decoration.



First, factory production. The phenolic phenolic insulation board is firmly bonded to the decorative panel.



Second, the light steel keel construction plan is adopted, and the composite thermal insulation decorative board is hung on the keel and fixed.



Third, the gap between the plates must be treated to prevent water leakage.



The non-transparent curtain wall can be bonded to the inner panel of the curtain wall or bonded to the wall surface. Forms a closed space with the curtain wall panel.



The phenolic fireproof insulation tape shall be carried out by the method of bonding nails according to the design requirements, and shall not be less than 30 cm.



Special attention: The newly produced phenolic board is generally matured for 21 days before it can be used.


'Zhongxiang phenolic insulation board construction plan is fully upgraded