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Plane roof self-energy maintenance-free waterproof system and construction method thereof

A construction method and maintenance-free technology, applied to roofs, roof coverings, roofs using flexible materials, etc., can solve the problem that the waterproof effect cannot ensure long-term protection, reduce the service life of the waterproof system, and lack secondary protection of flexible layers, etc. problems, to achieve the effect of preventing water seepage in gaps, improving waterproof ability and prolonging service life

Active Publication Date: 2018-12-21
合肥中通防水工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the above scheme, the waterproof layer of the coiled material is located on the top layer, its strength and toughness are easy to make it damaged during the use of the waterproof system, and the damaged coiled material lacks a flexible layer to form a secondary protection, and only the rigid protective layer acts The waterproof effect obtained cannot ensure long-term protection and reduces the service life of the waterproof system

Method used

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  • Plane roof self-energy maintenance-free waterproof system and construction method thereof
  • Plane roof self-energy maintenance-free waterproof system and construction method thereof
  • Plane roof self-energy maintenance-free waterproof system and construction method thereof

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Embodiment 1

[0053] Embodiment 1: The present embodiment will be described in further detail below in conjunction with the accompanying drawings.

[0054] Such as figure 1 As shown, a self-energy maintenance-free waterproof system for flat roofs includes a reinforced concrete base, on which the first paint layer, the first coil layer, the concrete slope layer, the thermal insulation layer, and the cement mortar leveling layer are sequentially arranged. layer, second paint layer, second membrane layer and fine stone concrete protective layer. Among them, both the first paint layer and the second paint layer are coated with non-cured rubber asphalt waterproof coating. The addition of resin, on the one hand, brings good elasticity and stretchability to the coating, making the coating more adaptable to the subsequent changes and development of cracks, and realizes the function of self-healing; on the other hand, the tackifying resin has high stability and high viscosity , can endow the coati...

Embodiment 2

[0072] Embodiment 2: A construction method of a flat roof self-energy maintenance-free waterproof system, comprising the following steps:

[0073] S1 base treatment: clean the surface of the base, fill in the defects, and air dry;

[0074] S2 Brushing the paint: heating the non-curing rubber asphalt waterproof paint to the state of construction, spraying and scraping the paint, and completely covering the surface of the base layer with the paint to form the first paint layer;

[0075] S3 node strengthening: check the surface of the first paint layer, and fill the irregular or uneven corners of the roof with the cut polymer self-adhesive membrane, so that the polymer self-adhesive membrane is bonded to the first paint layer;

[0076] S4 laying the first layer of coiled material: before the non-curing rubber asphalt waterproof coating is cooled, the polymer self-adhesive coiled material is laid on the surface of the first coating layer, and the ribs between the adjacent polymeri...

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Abstract

The invention relates to the technical field of waterproof work and discloses a plane roof self-energy maintenance-free waterproof system and a construction method thereof. The waterproof system comprises a reinforced concrete base layer, wherein the base layer is sequentially provided with a first coating layer, a second coiled material layer, a concrete slope finding layer, a heat insulation layer, a cement mortar leveling layer, a second coating layer, a second coiled material layer and a fine aggregate concrete protection layer. The construction method comprises the following steps of baselayer treatment, brushing with a coating, node strengthening, laying of a first layer of coiled material, laying of the concrete slope finding layer, laying of the heat insulation layer, laying of the cement mortar leveling layer, laying of a second protector and laying of the fine aggregate concrete protection layer. By utilizing the construction method, all layers of structures, including two coating layers and the coiled material layers, of the waterproof system are completed. Due to the fact that the system includes the two coating layers and the coiled material layers, two flexible waterproof layers are formed, a dual-protection effect is played, the waterproof capability of the waterproof system is improved, and the service life of the waterproof system is prolonged.

Description

technical field [0001] The invention relates to the technical field of waterproofing engineering, in particular to a self-energy maintenance-free waterproofing system for flat roofs and a construction method thereof. Background technique [0002] With the development of the times and the advancement of science and technology, human beings have moved from thatched huts to concrete houses; the development of waterproof engineering technology has solved the problem of roof leakage that has plagued human beings for many years. Modern waterproof engineering technology has formed a complete system, including a variety of Waterproof system, suitable for different waterproof situations. [0003] At present, the Chinese invention patent with the notification number CN104746806A discloses a double-layer waterproof roof system. Two layers of keels are laid on the main steel structure of the roof. Roof steel keels, the coil roof steel keel and the metal standing seam roof steel keel ar...

Claims

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Application Information

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IPC IPC(8): E04D5/10E04D11/02E04D13/16C08L23/06C08L23/08C08K3/26C08K3/22C08K5/18
CPCC08K2003/2241C08K2003/265C08L23/06C08L2205/035C08L2207/062E04D5/10E04D11/02E04D13/1687C08L23/0815C08L23/0853C08K3/26C08K3/22C08K5/18
Inventor 孙良民
Owner 合肥中通防水工程有限公司
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