You will also find liquid primers.
How to do flat roof using torch on.
Applying a iko 2mm torch on underlay followed by a iko 4mm mineral felt cap sheet www topgraderoofing ie.
Flat roofs are more prone to pooling water and piling snow as well as built up debris.
To apply the primer hold the spray nozzle about 6 in 15 cm above the flashing.
Don ts for flat roof repair on a torch down.
However even with the most durable flat roof system you have to make sure to maintain and inspect your flat roof regularly.
In a two layer torch down roof the system is complete at this point.
This will help you get started and you will also learn some tricks.
Watch this video if you want to learn how to use a propane torch on a flat roof.
Tutorial on the proper torch application techniques.
Do not use roofing cement or tar from home depot or a hardware store.
This video shows you how to use a torch and also tar to make a repair on a modified bitumen rubber flat roof.
Make sure you choose something compatible with torch down roofing.
The top membrane sheet to a torch down roofing system is a smooth cap sheet.
As it is rolled out the roofing professional will use a torch to heat the bottom of the cap to the top of the base sheet.
Do not paint the roof with silver coating in the hope that it will seal the leaky area.
Do not smear tar all over every seam and likely place you thought it could leak from.
Tutorial on the proper torch application techniques.
When the two layers are pressed together they form a seal.
Do not use silicone caulking.