Year1
- 厚度：
- 0.35mm
. Paste a section of butyl tape (each section is long in millimeters) at intervals of millimeters on the roof purlins and on the heat-insulating reflective foil to temporarily fix the waterproof and breathable membrane.
. There is an overlap between two waterproof and breathable membranes. It is recommended to use sealing tape for water and air sealing at the overlap.
Fixing the Bracket
Use two pieces of butyl tape (each length is mm) to stick on the waterproof and breathable membrane where the bracket needs to be fixed. Place the bracket on top of the butyl tape and fix the screws to the butyl tape. Tape on.
Install the upper color steel plate (aluminum plate)
The upper color steel plate or aluminum plate is installed on the bracket. The specific installation method is according to the design requirements.
Install the lower color steel plate (aluminum plate)
The lower color steel plate or aluminum plate is fixed under the roof purlins. The specific installation method is according to the design requirements.
How to deal with roof exhaust pipes and brackets
, How to deal with roof exhaust pipes
). At the roof exhaust pipe, cut the waterproof and breathable membrane into a hole slightly smaller than the outside of the exhaust pipe. diameter round hole.
), use half of the width of butyl tape to stick it around the bottom of the waterproof and breathable membrane along the opening, and the other half of the tape around the outer wall of the exhaust pipe and stick it to the outer wall of the exhaust pipe.
), wrap a circle of sealing tape around the outer surface of the connection between the waterproof and breathable membrane and the exhaust pipe as a closing treatment.
, How to deal with roof brackets
Use butyl tape to tightly paste a circle of waterproof and breathable membrane openings at the connection between the bracket and the purlin, then put it into the bracket, and stick it with the tape to squeeze the outer surface of the dense connection to seal
br/> Wrap a circle of tape as a closing treatment.
Description This article briefly introduces the key points of construction of waterproof and breathable membrane on profiled steel plate (aluminum alloy plate) roof. If you want to know more construction instructions and related node diagrams, please log in to Shanghai Jiakun Material Technology Co., Ltd.
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