Accessible roof heat-insulation leveling layer with water and air discharging system

Abstract

Disclosed is an accessible roof heat-insulation leveling layer with a water and air discharging system, and relates to the technical field of building top roof heat-insulation leveling layer construction. Drainage airways are arranged horizontally in a net mode on a cast-in-place layer panel, pisolith is laid in the drainage airways, the upper portions of the drainage airways are covered with asphalt felt, and a cement mortar leveling layer is made on the upper portion of the asphalt felt; and an L-shaped air discharging bent pipe communicating with the drainage airways is arranged on the sidesurfaces of the drainage airways, an air outlet of the air discharging bent pipe faces upwards, and the air outlet of the air discharging bent pipe extends into a toilet discharging channel. According to the accessible roof heat-insulation leveling layer with the water and air discharging system, the hidden danger that after an air discharging exposed pipe of the heat-insulation leveling layer isdisturbed and pulled, water-proof layer repairing is not tight, and roof leakage occurs is eliminated, the overall beauty of roof decoration is greatly improved, and a more spacious and comfortable activity place is provided for occupants in a building.

Description

technical field [0001] The invention relates to the technical field of construction of thermal insulation leveling layers on roofs and roofs. Background technique [0002] In high-rise buildings, the water vapor discharge in the roof insulation leveling layer is mainly used as a temporary measure when the water content of the roof insulation leveling layer is too large and a flexible waterproof layer needs to be laid immediately, usually two days after the completion of construction. Years later, every exposed exhaust pipe erected on the roof should be removed, and then the waterproof layer should be sealed. The standard practice for many years is to implement the national standard "99J201-1". [0003] Dozens of exposed exhaust pipes usually need to be arranged on the thermal insulation and leveling layer of a large-scale human roof. No matter how exquisitely the exhaust risers protruding from the roof are made, there are three problems: 1. It hinders people's activities; 2...

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Problems solved by technology

[0003] Dozens of exposed exhaust pipes usually need to be arranged on the thermal insulation leveling layer of a large-scale human roof. No matter how exquisitely the exhaust risers protruding from the roof are made, there are three problems: 1. It hinders people's activities; 2. It is easy to Leakage caused by disturbance and lax sealing after pipe removal; 3. Affects the overall decorative effect of the roof

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