Installation steps of XPS insulation board

Base treatment: Clean the base wall to ensure that the surface is clean and dry, and improve the adhesion.
Configure binder: Configure the binder in strict accordance with the ratio and ensure that the mixing is even.
Pasting method: Strip sticking method or strip method is used to ensure that the extruded plastic board is firmly bonded and reduces gaps.
Grinding and leveling: polishing the uneven joints to ensure that the flatness of the wall meets the requirements.
Decorative line angle treatment: to ensure that the position of the line angle is accurate, and the decorative line angle treatment needs to meet the design requirements.
Mesh cloth treatment: Make sure that the mesh cloth fits tightly, free of bubbles and warped edges.
Surface construction: After the bottom polymer mortar is completed, the surface layer mortar is plastered as required to ensure the thickness and smoothness.
Repair and finishing layer: repair the holes in time, and the finishing layer should be carefully applied to ensure that the appearance and performance meet the standards.
Specific operation details
Paste the extruded board: apply the surface of the extruded board with an interface agent, and use the strip sticking method or strip method to paste the extruded board to ensure a firm bond.
Mesh cloth laying: After wiping the first layer of polymer mortar, immediately lay the mesh cloth and press it into the polymer mortar with a wooden trowel to ensure that the mesh cloth is coated with slurry.
Door and window opening treatment: When wiping insulation mortar, leave a gap of 5-10mm from the edge of the door and window frame for gluing.
Repair and finishing layer: repair the holes in time, and the finishing layer should be carefully applied to ensure that the appearance and performance meet the standards.