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Toilet water trap

Toilet water trap

Toilet key points for waterproof construction technology of trapping and control
  First, construction preparation
  (A) working conditions
  1. Bathroom floor mat has been completed, through the bathroom floor and floor all stand pipe, the casing has been completed, and has fixed firmly, after acceptance. Stone concrete around the slit with 1:2:4 bean filling density (floor need hanging at the end of the template).
  2. Bathroom floor screed is complete, elevation meets the requirements, the surface should be smooth and solid. Smooth, without hollowing, defects such as cracks, sand, moisture content is not more than 9%.
  3. Screed Pan water slope should be 2% (that is 1:50), shall not be more than the local water, and at the junction of the wall and the corner, pipe root, are put into RADIUS is 100mm uniform, smooth, round, with a special trowel. The onion were wiped out by the wall of 5% (1:20) the slope and avoid stagnant water.
  4. Brush surface of the waterproofing layer of grass-roots should be clean from dust and debris, higher residues on the surface of the mortar hard blocks and parts should be smooth, whisk. Around the onion is not easy to clean parts, apply brush to dust and clear, if holed or angle of yin and Yang are not put into the roundness, PA plastic cement: sand =1:1.5:2.5 mortar repair.
  5. Before the primary waterproof coating, highlighting the floors and walls of the onion, drain. Corner drain, Yin and Yang, such as leakage sites, should be added to additional layers.
  6. Design and construction requirements the wall between the bathroom (at least four weeks roll up 300mm) waterproof part of base plastering the wall light, neat, no hollow, crack, sand and other defects. Through the waterproof layer of the pipe and grips should be installed in advance, and recessed surface within distance tube 50mm 5mm, it tube made of circular arcs of RADIUS 10MM.
  7. According to the 50cm on the wall elevations, pop up wall waterproof height line, indicating the line of vertical tubes with standard ground, paint with this line.
  8. Toilet waterproof must be set before a sufficient number of lighting equipment (safety low-voltage lights, etc) and ventilation equipment.
  9. Waterproofing materials for flammable toxic substances in General, storage, storage and use should be protected from fire, adequate fire-fighting equipment in construction site, construction workers should be uniform, wear soft-soled shoes, and set up professional foreman supervision.
  10. Ambient temperature is maintained at + 5 ℃ or more.
  11. Operators should be trained, certified, first model, the check acceptance, before full construction.
  B) material specification
  HB kitchen special waterproof coating is a leap in the waterproof coatings market, both with SBS modified bitumen membrane with good weather resistance, water resistance, the advantages of stability and easy to mold into a waterproof membrane as a whole, is the ideal waterproofing materials. The product is based on the asphalt, polymer modified with plasticizers and fillers made from high performance and low price of thick paint.
  The performance indicators are as follows:
  HB Special waterproof coating performance specifications for kitchen
  Performance
  Solid content:% ≥ 43
  Low temperature flexibility: c -10-15
  Heat resistance: c 80
  Watertightness: MPa 0.1,30min waterproof
  Adhesion: ≥ 0.2
  Elongation: ≥ 5 mm no processing heat, UV and alkali ≥ 3.5
  Alkali resistance: temperature of 23 ± 2 ℃, Ca (OH) 2 saturated soak 7d
  Acid resistance: temperature of 23 ± 2 ℃, 2%H2SO4 solution 7d
  Drying time: work 2 hard working 10
  (C) tools
  Equipment: electric mixer, mixing poking, small paint bucket, plastic scraper, small metal scraper, rubber squeegee, spring scale, brush, brush, a small trowel, Oilers shovel, broom, etc.
  Second, quality
  (A) the master project
  1. Waterproof materials comply with the design requirements and existing standards provisions.
  2. Drainage slope, buried pipe, equipment, fixing bolt seal meets the design requirements.
  3. Floor drains at the top to the ground minimum, easy drainage, system flow.
  (B) General
  1. Drainage slope, drainage device nodes should be sealed tightly around floor drain, no leakage.
  2. sealing material should use flexible materials, workmanship in compact, bonding.
  3. Waterproof coating evenly, no cracks, no bubble.
  4. Waterproof and mending leakage layer thickness in accordance with design requirements.
  Third, process
  HB kitchen special waterproofing coating construction process:
  Additional construction of grass-roots cleanup → detail → first layer second layer third layer of coating → film → film → testing the waters for the first time second test water → → → layer construction for construction quality acceptance of
  Four, operation process
  (A) grass-roots cleanup
  Coated waterproof layer construction, gray leather with the blade on the primary surface, and with a broom to clean dust, sand and other debris, especially pipes, floor drain and drain parts should be carefully cleaned. When contaminated, use a wire brush and sandpaper brush off. Base surface must be flat, fill depression using cement PuTTY.
  (B) the additional construction details
  1. After you open the drum mix. Product diluted with water or other materials is strictly prohibited.
  2. Additional construction details: onion dip mix well coating with a paint brush, floor drain, corner of yin and Yang, such as leaks weak parts of a uniform coat, no missing coating (ground with corner junction, 250mm coated waterproof roll up the wall). 4H sheet at room temperature to dry, then brush a second coating of waterproof paint, 24h after hard work) to large-area coating waterproof layer construction, each additional layer thickness should be 0.6mm.
  (C) coated waterproof layer construction
  HB kitchen special waterproof coating thickness of 1.1mm,1.5mm,2.0mm, according to the design thickness, can be divided into two or three times to film construction.
  1. Open the drum mix.
  2. the first layer coating: HB kitchen you have mixing special waterproof coating made of plastic or rubber scraper evenly coated has good adhesive coating on the surface of the grass-roots, the thickness of 0.6mm, uniform, shaving 0.6~0.8kg/M2 is appropriate, when after the first wall surface, back to operating from inside to outside.
  3. Second coating: the first layer non-stick coating curing hands, according to the first material construction methods, second James membrane waterproof construction. For the coating of uniform thickness, coating must be first time shaving in the direction perpendicular to the direction of, spreading slightly less volume than the first time, the thickness of 0.5mm.
  4. Third layer of coating film: the second film after curing, according to the construction method of the foregoing two times, the third time shaving, shaving 0.4~0.5k/M2 is appropriate (such as when the design thickness of 1.5mm, for the fourth time brushing).
  5. Withdrawal rough sand combined layer: to protection waterproof layer, ground of waterproof layer not withdrawal gravel combined layer, its combined layer available 1:1 of 108 rubber or all PA glue mud for sweep hair processing, ground waterproof cover construction Hou, in wall surface waterproof layer roll coated a again waterproof paint, not curing Shi, in its surface Shang withdrawal clean of 2~3mm sand grain, to increased its and surface layer of bond force.
  6. A protective or decorative layer co
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