Roof repair in Ambler: what we check
We start above the stain and work uphill. We look at step flashing along walls and dormers, the flashing around the chimney, pipe boots, valleys, and the shingles nearby.
In the attic, we look for wet wood, dark stains, and rusty nails. These clues lead to the real opening.
Flashing: the usual suspect
Flashing is the metal that seals the joints where the roof meets something else. When it is short, loose, or just smeared with tar, water gets behind it.
A real flashing repair lifts the shingles, puts in new metal pieces the right way, and seals them into the wall or chimney. Our chimney flashing page shows how this works.
Stop patching the same spot
If the same spot has been patched again and again, the cause was never fixed. We remove the old patch, find what failed, and replace it.
When a repair is not enough
If shingles are worn out all over, repairs may not last. A roof inspection with photos helps you decide between a repair and a new roof. Our replacement guide explains the full process.