Recent roofing news e newsletters have followed the u s.
Pvc roofing welding temperature.
The ultimate roof system is the weatherweld 22 44 a.
Welding parameters and tests.
This ensures superior seam strength and makes the membrane resistant to leaks and wind blow off.
Regardless of what installation procedure is chosen all pvc roofing systems are sealed with a hot air welder.
1 0 10m min it can be 4 8m min according to the welding material welding width.
What is the lifetime roof.
When choosing a time to install your pvc roof note that the temperature of the heat welding of the seams is critical to getting a strong.
We use a leister hand held 1 500w torch with power adjustable from 80w to 1 500w and a temperature scope from 100 f to about 1 300 f.
5 16 of an inch thick with over 400 pounds of tensile strength.
You should see a little bit of white smoke wafting out of the seam as you work.
Temperature between 800 f 427 c and 1 100 f 593 c speed 10 16 feet 3 5 m per minute.
Corps of engineers commentary on roofing systems including sections on bituminous modified bituminous mb and epdm roofing systems this column will cover weldable single ply systems including thermoplastic polyolefin tpo polyvinyl chloride pvc ketone ethylene ester kee chlorinated polyethylene cpe chlorosulfonated.
40mm air flow range 50 100.
Minimum ambient temperature 10 c 14 f maximum ambient temperature 40 c 104 f note.
Automatic hot air welder for welding roofing tpo pvc membrane with free hot air welding gun 230v roof welder 120v heat gun.
Set your automatic welder s speed and heat for full size welders such as the bak laron i suggest starting at the following settings.
When the waterproofing is installed roll by roll work can proceed at very low temperatures general conditions for welding apply i e.
When stored in a warm or heatable location the material should have a temperature of at least 5 c 15 c ideally 10.
20 620 welding speed.
Minimum temperature may vary for certain applications.