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.
Put gutters up now water goes under singles.
If there s a drip edge installed where the fascia meets your shingles and the gutter is hung below the drip edge get some roll flashing and tuck it up under the drip edge and over the top of the gutter.
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.
When water sits on a shingle like its doing here it can work its way under the shingles at every seam.
Install using proper roofing nails.
It can cause your roof felt and your wood sub roof to sustain water damage.
Use tin snips to cut the gutter apron flashing roll in two 3 in.
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.
If you can get in the attic and look you should be able to see where the water stained and ran down the wood.
Insert the sleeve into the hole in the gutter and press down to produce a good seal.
Run an ample bead of waterproof caulk under the top rim of the connector sleeve.
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.
Water shield is the next roofing layer that creates a water proof barrier where ice or water can buildup near the roof eaves.
Underlayment is usually felt or fiberglass paper that covers the entire roof deck.
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.
Thick extruded products can t do this and often angle the shingle away from the subroof.
Capillary action is a water activity in which water adheres to a surface and follow the surface around.
More than like the water is leaking from a nail that popped up from the temperature changes over the years.
Gutter guards are an important part of any rain flow protection system as they filter out dirt grime and leaves.
5 attach the gutter strip to.
The shingles should extend past the top flange of the drip edge.
The water should roll off these shingles and drop straight down into the gutter.
It s usually a peel and stick product that adheres directly to the roof deck.
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.
Tired of gutter cleaning.
This helps to keep a constant flow of water so that the water does not accumulate around the foundation of the home.