Check to ensure the roof is in good enough condition to walk over.
Flat roof torch on felt.
Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place.
Felt is laid on a flat roof to help keep the roofing system waterproof.
Torch on felt roofing simply describes the method in which the material is applied.
Make sure the sheets lay flat against the roof.
The correct process for a built up torch on felt system should comprise of 3 layers one base layer manually fixed to the roof usually nailed followed by one torch on underlay with the top finished with a torch on mineral cap layer.
Torch on roofing is a flat roof system which means it must be highly water resistant and durable.
While laying felt is not an easy job it can be done by anyone who has the patience to deal with it.
Here are simple steps to get you started.
Push the sheets as close together as possible.
At roofing superstore our choice of flat roof materials includes everything you need to create a long lasting weather proof flat roof that performs and looks good too.
There are many different types of flat roofing systems available each one with their own pros and cons.
Perforated underlay a 2mm underlay layer then 4 5mm felt.
Roofing felt is one of the oldest available options and advances made in the past decade or so have begun to move more towards the torch on approach.
Step 1 prep work.
Despite it not being the stronger of the two felt roofing is still a reliable choice.
If you know which way your roof slopes roll the sheets in the direction of the slope.
It s reliable and robust.
Smooth out any bubbles or creases.
Disadvantages of a flat roof.
Typical installations use a three layer system.
Torch on felt is generally used in combination with fibreglass underlay and plywood to create reliable durable and weathertight flat roofs.
Made from bitumen which is widely known to have fantastic waterproofing properties torch on felt is typically layered to ensure properties are completely protected against the elements.
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However even with the most durable flat roof system you have to make sure to maintain and inspect your flat roof regularly.
This video walks you through the steps in installing and torching felt drips on a roof and making sure it sticks well to avoid water getting underneath.