Felt is laid on a flat roof to help keep the roofing system waterproof.
Flat roof torch on felt instructions.
Flat roofs are more prone to pooling water and piling snow as well as built up debris.
Follow the 10 steps below in order to felt a flat roof.
Some roofing felts are actually glued down.
Check to ensure the roof is in good enough condition to walk over.
Generally felt underlay roof jobs by integrating 2 or 3 layers of material with each other to make an impervious barrier that is after that coated with a water resistant finishing material to further shield the felt.
Multiplying these two together will give you the square footage of the roof.
If you know which way your roof slopes roll the sheets in the direction of the slope.
Make sure the sheets lay flat against the roof.
Disadvantages of a flat roof.
Felt roofing is a really common product used on flat roof coverings such as garages yard sheds as well as on extensions.
Step 1 prep work.
Here are simple steps to get you started.
You can either measure the roof from the ground or by standing on a ladder and actually going up on the roof.
Installing the roofing felt does take care but can go very quickly.
You will then need to measure the length and width of the roof.
Applying a iko 2mm torch on underlay followed by a iko 4mm mineral felt cap sheet www topgraderoofing ie.
Smooth out any bubbles or creases.
No flat roof is 100 level but the slope isn t always noticeable.
However even with the most durable flat roof system you have to make sure to maintain and inspect your flat roof regularly.
These applications are ideal for flat roofs or protective surfaces under roof level decks.
While laying felt is not an easy job it can be done by anyone who has the patience to deal with it.
Push the sheets as close together as possible.