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