Applying roofing felt on flat roof is relatively simple and it s safer than working on a peaked roof.
Old felt flat roof.
You wan walk over the roof to remove any air bubbles that may form.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Hope all goes well.
Lay down felt and secure to roof.
There needs to be an overlap in the felt to help increase the water tight quality.
Paint a thin layer of adhesive over the first felt layer.
Also you will need to remove any old felt on the roof as well as any nails or roof staples.
You must remove any rotted pieces of wood on the roof and replace them with your plywood planks.
There are many different types of flat roofing systems available each one with their own pros and cons.
It s best to start nailing in the center and work out from there.
Unlike a steep roof laying roofing felt on a flat roof is easy for even novice do it.
You will be placing the second layer of felt over this.
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.
Item 656632 model 0903000.
This is now one of the most widely used systems across the uk.