External wall rock wool board is an important thermal insulation material for building insulation. Now we’d like to introduce the method for preventing falling off of external wall rock wool board.
1. To do a good job in the selection and control of the system of insulation materials: control the quality of materials such as polymer mortar, external wall rock wool board and anchor bolts in the building's external wall insulation system. Adhesives should be proportioned scientifically to ensure polymer content and supporting additives;
2. The quality of the insulation board should be good, and the goods should be from high-quality rock wool board manufacturers. Measures should be taken to strengthen the rock wool board, XPS board, PU board, etc. For example, the anchor bolts should be strengthened for the rock wool board, and the interface adhesive should be increased for the XPS board to improve adhesion and so on.
3. The anchor bolt type and anchor bolt depth should be selected according to the type of the base wall to ensure the anchoring force and prevent the anchor force from falling.
4. Strengthen construction control: Before construction, the base wall must be inspected to ensure that the tensile bonding strength of the base wall meets the specification requirements and the flatness of the wall is controllable Within the range, and there is no hollowing, chalking, oil stains, etc. that affect the paste;
5. During thermal insulation construction, it is necessary to strengthen the control of the construction process to ensure the coating rate of the bonding mortar and avoid the false sticking of the external wall rock wool board and the loosening of the anchor bolts.
Above is the introduction of method for preventing falling off of
external wall rock wool board. Hope this can bring you some help.