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Roof greening layer

A roof greening and roof slab technology, applied in roof decoration, building roofs, roof drainage, etc., can solve the problems of not easy to maintain flatness, large volume, heavy weight, etc., and achieve weight reduction, good durability, transportation and installation. handy effect

Inactive Publication Date: 2013-09-25
XIANGFAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used granular materials have the disadvantages of large volume and heavy weight, need to be leveled on site, and the flatness is not easy to maintain during the construction process

Method used

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  • Roof greening layer

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Embodiment Construction

[0012] Shown in the accompanying drawings embodiment: above the drain plate 1 that can be placed on the waterproof layer 4 top of the roof board 5 is laid with the planting layer 3 that can plant plants 6, between the drain plate 1 and the planting layer 3 is laid a planting layer that can Water retention blanket for filtering water2. A plurality of water leakage holes 8 are distributed on the drain plate 1 . Several water holes 9 are separately provided on the bottom edge of the integrated support rib 7 of the drain plate 1 .

[0013] When implementing this technology, the water-retaining blanket 2 that can filter water can be selected from the existing patented technology product "filtering water-retaining blanket for roof greening", and the patent application number is 200920087198.6.

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Abstract

The invention provides a roof greening layer. A plantation layer on which plants can be planted is laid on a drainage board above a waterproof layer of a roof slab; a filter water holding carpet is laid between the drainage board and the plantation layer. The roof greening layer is low in weight, is durable, has the functions of drainage, and thermal insulation, is simple to manufacture, low in price, convenient for transportation and installation, and is an ideal material for a roof greening drainage board.

Description

technical field [0001] The invention relates to a building material, in particular to a roof greening layer. technical background [0002] The structure of a green roof generally consists of a structural layer, a waterproof layer, a drainage layer, a filter layer, a planting layer and vegetation on it. In the existing technology, the drainage layer generally uses large particle size granular materials, such as gravel, pumice, ceramsite, etc. The purpose is to eliminate excessive water accumulation on the roof when it rains heavily, which is beneficial to roof waterproofing and roof protection. The growth of green plants. Commonly used granular materials have the disadvantages of large volume and heavy weight, need to be leveled on site, and the flatness is not easy to maintain during the construction process. [0003] An improved technical solution for the drainage layer is a plate-shaped component made of artificial materials that can retain and drain water, to replace gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D11/02E04D13/04
CPCY02A30/254Y02B80/32
Inventor 叶建军
Owner XIANGFAN UNIVERSITY
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