Really stone paint construction process and the matters needing attention

First of all, the inspection and handling at the grass-roots level 1) Basic level should fill holes and sag, repair and leveling. 2) Have swelled and bulge at the grassroots level should be clear and leveling. 3) At the grass-roots level surface is dust and sticky contaminant, should be cleaning and polishing, to ensure that the surface clean. 4) If there is oil pollution at the grass-roots level, should use detergent to clean, to ensure that clear after surface clean and dry. 5) There are empty drum at the grassroots level should be knocked out and dense. 6) Grassroots have cracks and crack, shall be carried out to repair the cracks and crack suppression reinforcement. 7) At the grass-roots level and serious water flooding salting-out phenomenon. Oxalic acid or glacial acetic acid used in neutral. 8) If roughness at the grassroots level, should continue to repair mortar and leveling. 9) Intensity at the grass-roots level or weak, should remove sand, serious when needs to be reopened plaster, mild cases can be used to strengthen interfacial agent. 2. After trentment paving construction qualified through inspection process at the grass-roots level, carries on the leveling layer. 1) Material configuration: crack of plaster mortar; 2) System features: powder, sealed bag, grey; 3) Slurry preparation: mortar aggregate ( Dry powder) Should be stipulated on the package according to the proportion of mixed with water, fully easily into mixing mortar paste after use. 4) Method: partial scraping, the overall uniform continuous partial skiving; 5) Construction tools: batch knife or spatula, scraper, putty knife; 6) Construction road number: 1, depending on the basic of actual flatness; 7) Thickness and dosage: the corresponding film thickness is 0. 5 - 1. 0 mm, theory dose of 1. 5 - 2. 5 kg/square meters, depending on the base case. 8) Construction work requirements: rational distribution of disposable coating area, top-down homogeneous continuous scraping, polishing joint trace, proper repair after drying, and then confirm the overall smoothness condition, continuous grinding and fine. 9) Slurry curing: timely clean and wipe the surface dust. Under high temperature and dry weather, the water can be used for proper maintenance and reinforcement of dry mortar layer. 10) Emphasize indicating the item: ( a) Mortar thickness is not good, in principle, the leveling base shall prevail; ( 2) During the process of slurry preparation, mixing should be uniform fine, avoid too much powder block, bumps and particles; ( 3) Dry mortar water appropriate maintenance can effectively increase the strength. ( d) Prepared putty should be finished within 2 hours, so ready to use.