Novel integrated product for roof greening and construction method

Abstract

The invention provides an integrated product for roof greening, belongs to light roof greening materials, and belongs to the field of building. The integrated product comprises seed bags, seed germination holes, a light resistance and water retaining layer, a water storage substrate, a barrier layer, a light growth substrate and an anti-seepage and root-resistant composite layer; the anti-seepageand root-resistant composite layer is arranged at the bottom, the light growth substrate is arranged above the anti-seepage and root-resistant composite layer, the barrier layer is arranged above thelight growth substrate, the water storage substrate is arranged above the barrier layer, the seed bags are arranged above the water storage substrate, the light resistance and water retaining layer isarranged above the seed bags, and the seed germination holes are formed in the light resistance and water retaining layer and arranged above the seed bags. A suitable growth environment can be provided for roof greening plants, the integrated product for roof greening can be installed and used without any modification to an original roof structure, and has the advantages of light weight, reasonable structure, safety and reliability, convenient installation and disassembly, low cost, wide adaptability, easy to popularize and so on.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to a product for roof greening. Background technique [0002] Roof greening takes the top of the building as the venue to construct an environment suitable for plant growth, and then plant lawns, flowers and other plants to create a form of ecological environment with garden landscape. Roof greening is the most effective way to increase the green area rate in a limited urban space. It can help change the aerial landscape and reflect the style of a modern big city; it is conducive to protecting ecology, purifying air, shading coverage, reducing room temperature, noise and urban heat island effect. The environmental benefits are huge. Therefore, the development of roof greening has a very broad prospect, and it is imperative to invent and promote roof greening supporting technologies. However, most of the existing roof greening adopts the traditional hard imitation of ground ...

AI Technical Summary

Problems solved by technology

However, most of the existing roof greening adopts the traditional hard imitation of ground planting method. First, the roof is treated with anti-seepage by engineering means, and then the roof is filled with 200-400mm thick soil to plant plants. This method requires a large amount of engineering , the investment is large, and the load on the roof is increased, which causes the increase of beam and slab reinforcement or structure of various roof slabs. The overall gravity can easily exceed the load of the roof and cause harm to the entire building. Moreover, it is difficult to manage and maintain in the later period, and it is difficult to popularize , it is difficult to produce large ecological benefits

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