SBS/APP torch on Waterproof Membrane for Building Roof
Specification---- SBS/APP torch on Waterproof Membrane for Building Roof
Length / roll
7.5m / 10m / 15m or other
PE film/Granules/Sand/Aluminum foil/Aluminum film...
a) One way is by heating and melting method.Heat the polyethylene film of the
membrane and roof deck surface by heating and melting method to be nearly
melted (not flowing),then install the membrane filly bonded to the roof deck with
overlaps of 5-10cm.b) The other way is by cold adhesive method.Pour the cold adhesive homogeneously
on the roof deck, then roll the membrane to install it to be fully sticked to roof deck.By heating and melting method and by cold adhesive can be used in alternation in
application as requested.
c)After application,a full serious inspection is required to sure no air bubble,
no falling away.etc. to guarantee the waterproof life.
1.The base should be dry and clean. Do not work in the rainy or snowy day.
2.Do not work under heavy wind(above 5 grade)
3.Unsuitable for construction below 5°C
4.If it is rain or snow in the process of construction, protective measure to the laid
membrane is must.
5.All the workers should put on special uniforms to keep safe when installing.
There should be equipments for fire controls.
WEIFANG CHENHUA WATERPROOF CO.,LTD
Add:Room 333, Flat 9, Xinkaidehua, Shouguang City, Shandong Province, P.R.China
Package and transportation-- Torch on bitumen membrane :
1. Torch on Torch on bitumen membrane should be stored under dry and ventilated conditions.
2. Different types of membranes must be piled separately.
3. Under usual condition, storage period is one year since production date.
4. Membrane roll should be put vertically during transportation. It should be kept away from sunshine and rainwater.
Storage and Transportation:-- Torch on bitumen membrane
1/Different items, models, dimensions and grades should be stored separately.
2/Put the product in a dry ventilated place with the temperature lower than 50'c and the height less than 2 layers.
3/It will not be factory if any problems caused by wrong transportation or storage or the storage years are more than a year.
4/All the rolls should be erect without any putting across or incline. Cover the canvas when necessary.