There are two methods for you to solve this problem.
Temporary patch inside roof leak.
That will create various interior damages which you definitely don t hope for.
Nope this is a bad idea.
You should be using the repair fiber in order to achieve a long lasting.
However when it is not practical to climb up on the roof to fix a leak such as during the winter months you can repair a leaky roof temporarily from the inside if you can determine where the leak is occuring from the underside of your roof.
Make a temporary patch with roofing tar and a piece of shingle or plywood.
Haimg mar 27 17 at 13 10.
If you can make the repair safely and you know where the water is getting in you can use a wet patch material to seal around skylights roof vents chimneys and to fasten down loose asphalt shingles.
Trowel the roofing tar into the leak on the underside of the roof deck using a putty knife.
Use a putty knife to spread the tar into the leaking hole on the inside of your roof.
Waiting until the roof is dry helps you get the right leaking point and ensures the roof patch sticks on the leak.
This video explains how to properly use flex seal to seal a roof leak in the corner.
If you must attempt a repair wet patch roof patching material can be applied to a wet surface and it can get wet immediately.
Push the shingle or plywood.
Then find a way to prevent water from spilling all over the house.
And exposed misplaced roofing repair nails should be pulled and the holes patched.
Various conditions can cause roof leaks and the origination point may be difficult to detect.
Temporary repair the roof leak from interior.
Place the shingle or plywood onto the tar and spread more of the tar around the edges of your patch.
To achieve the desired when sealing the leak you must wait until the leaking point is dry.
Came out to the shop this morning to find a fresh water leak.
You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.
Small holes are simple to fix but the fix isn t to inject caulk in the hole.
It is a gooey messy tar like substance that can seal leaks quickly.
You never fix the roof from the inside and worst case scenario the water is re routed by your fix somewhere else like inside the wall where it does extensive but hidden damage which will be blamed on you because you fixed the roof incorrectly.
You ll fix this leaky roof problem with flashing.
However serious the leak is what you need to do first is to stay calm.
Roof leaks must be repaired from the outside to ensure the problem is corrected.