Use a putty knife to spread the tar into the leaking hole on the inside of your roof.
Fix roof leak from inside attic uk.
To do this you can put a small piece of plywood across the joists of your ceiling and then place a bucket on it to catch the water.
Water leaks occur through roof failure ice dams and water condensation or frost build up inside an attic.
To fix your leaky roof look for the attic of your house and enter inside.
If the leak isn t obvious have a helper watch in the attic while you get on the roof with a garden hose.
Place the shingle or plywood onto the tar and spread more of the tar around the edges of your patch.
Enter into the attic.
In most cases roof leaks are not just the result of one single factor.
Find the leak by.
If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures.
Sometimes the water shows up at a ceiling spot distant from the leak.
Repairing a roof leak from the inside is a temporary fix only.
Use enough water to mimic heavy rains.
Walk carefully on the ceiling joists in the attic or use a sheet of plywood to walk on so you will not accidentally put a hole in the ceiling panel.
Make the final repair as soon as weather permits.
Clear insulation from the wet ceiling wall and dry off any standing water.
Now that you have found the source of the leak it is time to repair the cause.
It is recommended that you have at least one other person helping you out to make the task easier as well as to quickly react in case of an emergency.
Rainy weather causes the first type of leak to be discovered.
Identifying roofing system leaks.
Begin soaking low on the roof just above where the leak is visible inside the house.
Map the roof leak.
Weather broken tiles clogged gutters and even condensation in your attic.
Before you leave your attic use a measuring tape to roughly map out where the leak is so you can find it once the rain stops.
If there signs of water damage or dripping water coming from the ceiling that is directly below an attic space or directly below the roof surface itself there is almost no question that the true cause is a hole or other type of damage in the shingles or other roofing material that make up the roof system.