To fix a leaking roof from the inside, start by assessing the damage and finding the leak. To temporarily patch the leak, spread tar into the hole by using a putty knife. Then, take a piece of plywood or a shingle and place it on top of the tar. Finally, scatter more tar to seal the edges of your patch job.

Lift cut edges of blister. If there’s water inside blister, press from edges in toward center to squeeze out water from between roofing layers. Soak up all the water you can with rags; then prop edges up to let layers dry. In cold weather or if layers are thoroughly saturated, use propane torch with flame-spreader nozzle to dry out felt (be

You may need to attach 2- x 4-inch boards along the joists to provide a surface for the drywall screws. Cut a sheet of drywall to fit the gap, making sure it matches the thickness of the ceiling drywall. With assistance, lift the drywall into place. Use a drill and drywall screws to attach the drywall onto the ceiling.
3. Clogged Condensate Drain Line. The third reason why your air conditioner might be leaking is a clogged drain line. This is a potential DIY project if you have the necessary tools, namely a wet-dry vacuum. The condensate line can become blocked with fungi, algae, and debris. It’s necessary to clear the drain line every once in a while.

Use a 4-foot roll of 6-mil polyethylene plastic. Unroll the plastic but don't unfold it. Measure enough to cover a section of the roof from the eave to the ridge, add an extra 4 feet, and cut it from the roll with a utility knife. Unfold the plastic just one fold to make a strip 8 feet wide. Roll one end of the plastic around an 8-foot two-by

. 60 396 300 199 116 84 456 134

fix a leaking roof temporarily