Levelling finding first and waterproof layer making later construction method for cement mortar pasted with BAC waterproof roll

Abstract

The invention discloses a construction field of waterproof rolls, in particular to a levelling finding first and waterproof layer making later construction method for cement mortar pasted with BAC waterproof roll. The construction process of the levelling finding first and waterproof layer making later construction method for cement mortar pasted with BAC waterproof roll comprises the steps that base layer is processed, cement mortar is smeared for leveling, curing is conducted, cement paste bonding layer is smeared, BCA waterproof roll is paved, an isolating membrane on the lower surface of the BAC waterproof roll is peeled off and dried for 24 to 48 hours, the interface is sealed, processing of the joints is strengthened, and the quality is subjected to acceptance check. Thelevelling finding first and waterproof layer making later construction method for cement mortar pasted with BAC waterproof roll has the beneficial effects that the high-molecular polymer properties of the BAC double-sided self-adhesive waterproof roll are fully exerted, the strong adhesive force can be produced, strength is high, ductility is good, weather resistance is good, the unique self-filling and sealing of punctures with small base layers, cracks and other damages are achieved, the problem of underground engineering leakage can be effectively avoided, the effect is remarkable, and adaptability is exceptionally high.

Description

technical field [0001] The invention relates to the construction field of waterproof coiled materials, in particular to a construction method in which cement mortar pastes BAC waterproof coiled materials first to level the layer and then to make the waterproof layer. Background technique [0002] The use of underground space is inseparable from the waterproof effect of underground buildings. Once leakage occurs, it will not only affect the appearance of the building, lower the quality of the building, but also directly affect the functional quality of the building. The main reasons for leakage caused by ordinary construction methods are: waterproofing Improper treatment of the weak points of the layer, damage of waterproof materials, construction joints and structural cracks caused by insufficient density of the main structure, and "water channeling layer" formed by the empty paving of the waterproof layer and the main structure are all the main reasons for the leakage of the...

AI Technical Summary

Problems solved by technology

[0002] The use of underground space is inseparable from the waterproof effect of underground buildings. Once leakage occurs, it will not only affect the appearance of the building, lower the quality of the building, but also directly affect the functional quality of the building. The main reasons for leakage caused by ordinary construction methods are: waterproofing Improper treatment of the