Asphalt shingles are so heavily coated with these minerals that some fallout is completely normal.
Roof shingle granules in gutter.
Given the origin of these granules a staple of any asphalt shingle roof your immediate instinct upon finding them should not be to fear for the integrity of your roof.
This is especially true if your roof is brand new.
If you see granules in the gutter it might be a sign that you need a new roof so you should not hesitate to call a professional roofing contractor when you see granules shedding from your roof.
After a few storms your new shingles should start losing less granules.
As any homeowner will tell you however gutters can be filled with all kinds of debris including granules from your roof s shingles.
It seems to be most prevalent early and later in the shingles life.
You can begin this roof condition assessment at the ground before even looking at the roof itself.
To fix broken shingles.
Because each shingle has so many you usually don t have to be concerned about finding granules in your gutters especially if your roof is relatively new.
Why shingles leave granules in your gutters.
Granules naturally separate from shingles over its life.
Collect some shingle granules from the rain gutter and sprinkle over wet sealant to camouflage crack repair.
Gather up your pry bar hammer utility knife replacement shingles and some 1 1 4 inch roofing nails.