Inspection and Acceptance of Construction Quality of Waterproof Layer of Waterproof Mortar for Exterior Wall

Master project
Mortar waterproof layer of raw materials, mix and performance indicators, must meet the design requirements. Inspection methods: inspection factory certification, quality inspection reports, measurement measures and sampling test report.
Mortar waterproof layer shall not have leakage phenomenon. Test method: continuous watering 30min after the inspection.
Mortar waterproof layer and between the grass-roots level and the waterproof layer should be combined between the solid, no hollowing. Inspection methods: observation and inspection with a hammer flick.
Mortar waterproof layer in the doors and windows openings, through the wall, embedded parts, sub-grid joints and closing the first node and other parts of the practice, should meet the design requirements. Inspection methods: inspection and inspection of inspection records of concealed works.
General project
Mortar waterproof layer surface should be dense, smooth, no cracks, sand, linen and other defects.
Inspection methods: observation and inspection.
Mortar waterproof layer of construction joints to stay rake position should be correct, then Cha should be in order of operation, layers of lap close.
Inspection methods: observation and inspection.
Mortar waterproof layer of the average thickness should meet the design requirements, the minimum thickness of not less than 80% of the design value.
Inspection methods: observation and measurement.

Next:General rules for waterproof mortar for external waterproofing of external thermal insulation