Ron Williams - the Roof Doctor, over 35 years of roofing repair and contractor experience in Northern California's Central Valley.

 Composition Shingle Roofing


Here are a few examples of things that go amiss on composition shingle roofs.

This nail is overdriven, and has punched a hole right through the shingle.

 

roof shingle nails

This nail has also missed the nailing line completely.
incorrectly nailed shingle

Here are examples of both staples and nails, not properly placed. A staple or nail directly in a keyway such as these, have a high probability of causing a leaks.
roof shingle not done right

This is what composition shingles look like when they are burned out. In this case only the ridge burned out, because this Homeowner did not have adequate attic ventillation, it baked the ridge shingles from the inside out.
roof ridge shingles deteriorated


The black area is actually burnt shingles. They were baked from the inside, being installed on a roof with no ventilation.
roof shingles derteriorating

This is an example of what a repair job should not look like. When you have vents or other items on the roof repaired, the work should match the existing roofing.
shingle roof repair not done right

Here is the same repair as completed by the Roof Doctor.
shingle roof rpair done correctly

If you see waves like this in your roof, you have got dry rotted sheathing. There is a cathedral ceiling below, without adequate ventillation. That is what caused this Homeowner's roofing substrate to rot, and create a potentially dangerous situation.
dry rot under shingle roof surface

Here the shingles have been removed, the bad wood replaced, new felt and shingles installed, and a ridge vent added to prevent future rotting.
dry rot on shingle roof repaired now

Someone had no idea how to install a solar tube, but tried it anyway. The damage was minimal, but still there were ceiling repairs necessary.
skylight on shingle roof done wrong

Roof Doctor roofed in the 3 solar tubes properly and the leaks went away.
skylight on shingle roof done right

The integrated rubber portion of this "Oatey" brand flashing has dried and fallen apart, allowing water to run down the pipe and leak inside the wall.
pipe flashing on shingle roof leaking

Roof Doctor changed all of the plumbing flashings to all metal flashings with these removeable rubber collars.
pipe flashing on shingle roof fixed


Contact The Roof Doctor


Call today Toll Free at 1-800-409-4910 to receive a free estimate for all your Composition Shingle Roof and Deck Repair, Inspection and Power Washing needs. You'll be glad you did!