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Light anti-root penetration green planting roofing

A root-proof and green technology, applied in the direction of roofing, roof cladding, roof decoration, etc., can solve the problems of roof waterproofing system collapse, huge destructive power, etc.

Inactive Publication Date: 2008-07-30
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One reason it is tricky is because the complex root system of the plant can produce a huge destructive force, which can lead to the collapse of the entire roof waterproofing system

Method used

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  • Light anti-root penetration green planting roofing

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Experimental program
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Effect test

Embodiment 1

[0034] As shown in Figure 1, if the roof is a flat roof, a slope finding layer of 2% to 9% cement mortar should be made first on the base roof. The slope of the slope layer is determined according to the actual roof area. Generally, the roof ridge is used as the center line, the balcony is reversed and the slope is reversed, and the area is divided between the two water outlets in the longitudinal direction. If the roof already has a certain slope, this step is omitted. Next, some basic treatment needs to be done on the roof to achieve a smooth and clean surface. Then lay the EPS insulation board, and the insulation boards should be pressed as flush as possible, the gap between the boards should be controlled at no more than 1.5mm, and there should be no adhesive between the insulation board gaps. Lay polyvinyl chloride waterproof membrane on the insulation board to waterproof and prevent the penetration of plant roots. The direction of laying the membrane should be parallel ...

Embodiment 2

[0036] As shown in Figure 1, if the roof is a flat roof, a slope finding layer of 2% to 9% cement mortar should be made first on the base roof. The slope of the slope layer is determined according to the actual roof area. Generally, the roof ridge is used as the center line, the balcony is reversed and the slope is reversed, and the area is divided between the two water outlets in the longitudinal direction. If the roof already has a certain slope, this step is omitted. Next, some basic treatment needs to be done on the roof to achieve a smooth and clean surface. Brush the cold base oil on the slope layer, and the thickness of the cold base oil shall not be less than two coats. Then lay polyvinyl chloride waterproof membrane to waterproof and prevent the penetration of plant roots. The direction of laying the membrane should be parallel to the roof ridge, and the lap joints parallel to the roof ridge should be overlapped along the direction of the water flow. Lay 8cm thick c...

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Abstract

The invention relates to a light green plant roof which prevents root penetration and is a light green plant roof for a construction, in particular to an environmental friendly roof structure which comprises a structure layer, a waterproof layer, a drainage layer and a greening layer. The roof comprises a plant layer (1), nutrition soil (2), a filter layer (3), the drainage layer (4), a plant root discourageing layer (5), adhesive bitumen primer (7), a slope-making layer (8) and a base layer (9) according to spacial order from up to down. The green plant roof for the construction has the functions of heat preservation and heat insulation for the construction, improvement for microclimate surrounded the construction, optimization of environment, water storage, as well as reduction for water release of a roof, protection for an architectural construction layer, sound insulation, psychology and aesthetics.

Description

technical field [0001] The invention is a light green planting roof of a building, specifically, it is an environment-friendly roof structure including a structural layer, a waterproof layer, a drainage layer and a greening layer. Background technique [0002] The green planting roof is a whole roof system composed of green plants as the main covering, together with the nutrient soil layer, water storage layer required for plant survival, and the plant root blocking layer, drainage layer, waterproof layer, etc. required by the roof. . Green planting roofs can be divided into light roofs and heavy roofs. Light roof refers to the roof system with relatively thin soil layer, small covered plants, strong adaptability to temperature and humidity, and vigorous vitality without special maintenance and maintenance. Heavy-duty roof refers to the garden roof with relatively thick soil layer in the roof system, complex plant shapes, high temperature and humidity requirements, and spe...

Claims

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Application Information

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IPC IPC(8): E04D11/02E04D13/00E04D13/16
CPCY02B80/32Y02A30/254
Inventor 施韬孙伟
Owner SOUTHEAST UNIV
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