The red food coloring will be easy to see from inside the.
Repairng roof nail leaks.
Small nail holes left behind from old vents satellite dish brackets or anything previously attached to the roof can allow water to enter and cause damage for years before leaking is noticed.
Alternatively climb onto the roof with a bucket of water.
Use a small trowel or caulk gun to apply 1 2 teaspoon of asphalt cement to the hole under the shingle.
Fold a 4 by 2 inch piece of felt in half making a 2 by 2 inch square.
For example soak the downhill side of a chimney first then each side then the top on both sides.
Press it onto the.
Remember to seal over the nail heads.
If repairing cracked or deteriorated caulking pry up exposed nails remove the corroded caulk and secure new flashing with new nails.
Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle.
Remove the first row of nails by putting a pry bar under the shingle immediately above the damaged one and gently lifting it.
Step 2 place a bucket underneath the nail to catch the water as it runs down the nail.
Patching a leaky roof.
Add red food coloring to the water and pour it over suspected leaking areas.
Remove the second row the same way.
Isolate areas when you run the hose.
Start low soaking the area just above where the leak appears in the house.
How to fix roof nail leaks flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill nail holes or cover exposed nail heads new shingles replace any damaged shingles using proper nails if they are in a small area.
The nail will provide a path for the water.
For loose nails that have yet to push through shingles you can lift up the shingle and hammer the rising nails back down.
To remove a damaged shingle lift the.
Insert a nail in the hole where water is leaking through the roof.
You ll see the first row of nails beneath.
Don t forget to replace the nails as well.