How to solve the external wall dry hanging marble off
Wall waterproof, lightning protection and grounding engineering waterproofing treatment is also one of the important factors of the quality of the works, in the window position, by setting the water slope and keep dripping line and groove control method; the gap between first along the Dali stone slot bubble bar, then select the quality of sealant glue, glue 15 mm deep, the phi 10 plastic stick extrusion concave. After the completion of the construction, the use of the wall of the water spray method to test the performance of the wall, such as no leakage phenomenon, the wall meets the requirements
It is recommended that you analyze the reasons for the fall off from the construction process, and then refer to the technical points of the part of the re paving, pay attention to avoid the previously ignored part. The key for the construction of dry hanging marble marble material control; ensure the installation position of the keel accurately and vertically, and in the same plane; dry hanging marble flatness and verticality, crack control; good waterproofing and anti-corrosion grounding and lightning protection wall work. First, the quality requirements of 1, dry hanging marble surface and the base is firmly installed; paste materials, dry hanging parts in line with the design requirements; steel parts to do anti rust, anti-corrosion treatment. 2, the stone surface clean and smooth; parquet correctly, texture clear, uniform color; non integral plate installation is suitable, the negative corner stone pressed to the right. 3, seam uniform grid, seam smooth, dense and uniform thickness seam impaction. 4, around the board to take advantage of the whole set of plate cutting, size is accurate, the edge is neat and tidy, smooth, dripping straight line, water slope to the right, clear and beautiful. Two, installation process (a) to select the construction sequence layout, Dali stone processing, steel making, steel frame number, acceptance, wall treatment, line, wall base, fixed steel frame check flatness and firmness, marble, fixed surface cleaning and caulking, filling sealing strips and sealants, cleaning and acceptance lattice.
