Repair Leaking Felt Flat Roof

This will usually be a crack in the felt or where the felt has peeled away from the roof.

Repair leaking felt flat roof. Edging can also lift or old flashings against the wall could leak. Diy temporary flat roof repair for felt roofs this is often a paint on fix from a tin like the repair videos at the top of the page. Flat roof leak repair with adiseal. The reason why adiseal sealant adhesive is a great product when used as a roof felt.

To fix a felt flat roof leak first find out where the water is working it s way through the felt. There are also liquid systems for felt roofs. While finding a leak in a flat roof is easier than on a steep sloped shingled roof leaks can still be deceiving. Otherwise locate the position directly above the leak or damp area then check up the slope of the roof for cracks splits or blisters pay special attention to any overlap of the roofing.

As with most temporary flat roof repair work a paint on solution can fix leaks. Old pour and roll felt roofing can crack get puncture holes usually from impact or the felt could split. Pour some water on the felt roof to see how the water runs into the gaps. Where water enters your interior space might not be exactly where the leak is because any water that penetrates a roofing membrane can travel for some distance until it finds a seam in the sub roof or sheathing and seeps inside.

Adiseal sealant adhesive is a great product to repair a felt roof if it s leaking. Sealant for roof felt. Felt flat roof repair. If the leak or dampness is adjacent to the wall or pitched roof abutting the flat roof the first place to check for a leak is the along the flashing.

Locating a flat roof leak. Permanent flat roof repair this can either be a patch of torched on roofing felt or a layer on top of your existing felt if it will take it.