Danwan Yong solid hotel exterior renovation maintenance company

Danwan Yong solid waterproof Hotel exterior renovation maintenance program selection from the new wall old wall material restrictions. Paint, wallpaper, mosaic, tile, stone and other old wall, floor can be refurbished into any other decorative materials, including common paint, art paint, wallpaper, gold foil, etc. ...... mosaic, tile, stone other smooth surface coating can be applied directly, it can be directly processed into cement surface. They are not required to eradicate. For the old coating surface lesions common: Wall pollution, flaking paint is peeling, hollowing, crack, steel corrosion and the like; for the old tiles, mosaics surface common lesions are: water seepage, hollowing, loss and other. First, the old coating surface disease treatment programs are as follows (1) Wall pollution treatment: a high-pressure rinse dust, pollution more serious parts use some mild detergent for cleaning; b rust and analysis. base using a weak acid solution, followed by high-pressure water rinse. (2) The paint is peeling flaking process a rinse with water cannons;.. B local residue using blade or electric wire wheel to clean;. C overall application of the coating of electric wire wheel to clean the site from a larger area of ??grass flaking again;. d brushing penetration primer. (3) coating powder processing a high-pressure water cleaning;.. B the next day to check if it precipitates, should be re-wash, dry brushing Penetrating sealers. (4) processing a first check hollowing hollowing out the range, to mark, and then use the wheel cutter to cut;.. B After substrate removal chiseling and removing dust;. C fully wet the substrate with water, a brush repair mortar; d then 2 to 3 times the repair mortar patch formation. (5) a crack treatment machine with a grinding wheel outer surface of the coating cracks polished off, exposing cracks in the surface of each side 10mm plain concrete;. B with a wire brush and brush to remove dirt crack at;.. C applied to the cracks a high permeability paint brush; d elastic in flat paint repair, repair width not more than 20mm is appropriate. (6) structural cracks in handling a first coat with a grinding wheel machine polished off the outer surface of the crack, exposing the plain concrete surface;.. B with a wire brush and brush to remove dust from the cracks, when the crack width> 0.2mm When using filling manner, the processing method <0.2mm with non-structural cracks; c installation filling mouth;.. d infusion epoxy repair material. (7) steel corrosion process around a first piece of reinforced concrete with a diamond cutter removed;.. B polished rust with a wire brush;. C rust after brushing a layer of rust-proof material within 2h; d then the mortar. by treatment with mortar repair hollowing direct e if necessary cut steel (rebar cutting subject professionals determined), the steel cut back; repair, repair method with hollowing. Second, the old tiles, Mosaic disease treatment program as follows (1) hollowing, shedding tile, mosaic process to determine a loose, from the shell mosaic or tile;.. B electric impact drill cutter or remove loose, play shell mosaic or tile; c remove dust on the surface and impurities;.. d patched with cement mortar, and mosaic or tile surface until flush. (2) deal with a determined crack cracks places (such as found in major structural damage, cracks, you should immediately notify the owner, designer to take the necessary measures);.. B The crack width <2mm, can be directly used repair putty repair ; c as crack width> 2mm, according to the following process steps: ? Use percussion drill or electric grinder cut out along the fissure V-shaped groove; · clear V-shaped groove in the dust and impurities; ? To repair putty plaster in the V-shaped groove, slightly lower than the tile surface so far; Jean mortar, putty in good weather conditions dried 24h. (3) a rinse wipe renovation putty external walls with water cannons, wash dirt, dust and other impurities;.. B steel spatula applicator cationic polymer-modified cement putty renovation of two floors. More exciting, please click: http: //www.maoda888.com