The second layer of felt is then placed over the top of the first.
How do you replace a flat felt roof.
How to lay felt on a flat roof.
Secure metal flashing at the edges of the roof before primer is applied.
Check to ensure the roof is in good enough condition to walk over.
Step 2 placing the felt.
Remove the remaining perimeter.
Plies are the layers of felts fabrics and.
Apply some bitumen adhesive over the repair and beyond to suit the patch and apply it.
You will be looking for any decking that has rotted or bowed.
Beginning with the removal of the old roofing felt this.
Instead of replacing the felt roof we decided to use a product call.
Step 1 prep work.
Remove any debris that may interfere with the installation process.
Remove the plies of the flat roof by thrusting into them with a spade.
Press the patch firmly into place and make sure that the edges are well sealed.
Pull off the mortar filled perimeter framework that is flush to the wall.
Remove excess felt nails and adhesive before replacing the felt on your flat roof.
Follow the steps below to learn more the basics of roof felt installation and what is required before undertaking this type of roofing project.
Removing the old roof 1.
Strongly advise against capping over.
You must remove any rotted pieces of wood on the roof and replace them with your plywood.
This largely depends on the condition of the drip edge but if felt.
This will enable the felt to bond with it more easily.
You can either measure the roof from the ground or by standing on a ladder and actually going.
Step by step guide for felting a flat roof step 1.
Paint a layer of adhesive such as bitumen mastic over the top of the first felt layer a length at a time.
Cut a piece of new felt to use as a patch big enough to give above a 50mm 2 inch overlap beyond the repaired blister.
The drip edge can be replaced without having to replace the whole flat roof.
There should be no extra debri of any kind on the decking before you begin.
In many cases you can remove these pieces.