If you can get in the attic and look you should be able to see where the water stained and ran down the wood.
Put gutters up now water goes under singles.
Home centers sell rolls of 6 in.
The water should roll off these shingles and drop straight down into the gutter.
More than like the water is leaking from a nail that popped up from the temperature changes over the years.
Water shield is the next roofing layer that creates a water proof barrier where ice or water can buildup near the roof eaves.
When the roof shingles do not extend past the metal drip edge the water will suck back on the metal drip edge this is called capillary action and run behind your gutters.
The shingles should extend past the top flange of the drip edge.
Use tin snips to cut the gutter apron flashing roll in two 3 in.
Run an ample bead of waterproof caulk under the top rim of the connector sleeve.
5 attach the gutter strip to.
The part of mastershield that slips up under the shingles should not cause the shingles to bend or change how they currently lay on your roof i e the back fin of mastershield should stay on the same plane as the sub roof.
Nail in place as high up as you can close to the layer of shingles above leaving a 1 over hang over the gutter to create a new drip edge.
A gutter guard that traps debris is a bigger problem to a roof since the debris can wick water up the shingles where it can cause problems.
Gutter guards are an important part of any rain flow protection system as they filter out dirt grime and leaves.
It is water resistant to allow moisture to pass.
Underlayment is usually felt or fiberglass paper that covers the entire roof deck.
Insert the sleeve into the hole in the gutter and press down to produce a good seal.
Install using proper roofing nails.
It s usually a peel and stick product that adheres directly to the roof deck.
When water sits on a shingle like its doing here it can work its way under the shingles at every seam.
Where the stain starts is where the leak is if you can t find the stain you can go on the roof and inspect for nails that might be sticking up.
Slip an additional shingle in under those shingles install them oriented so the normally top edge of the shingle is the bottom edge but make sure they stay face up.
It can cause your roof felt and your wood sub roof to sustain water damage.
If wind blown rain or a very low slope roof conspire to force water back under the shingle eaves edge so it courses down the face of the drip edge it should be able to drip off the bottom kicker.
Tired of gutter cleaning.
Capillary action is a water activity in which water adheres to a surface and follow the surface around.