Roofing Condition
The loose granules from the bottom of the gutter as seen indicate the aging of the composition shingle roof. In this 2nd picture shown you can see other signs of the asphalt composition shingle roofs aging. There are obvious signs of cupping and curling also indications that this roof is in the last 20% of it's life expectancy.
Photos by JWK Inspections at a San Antonio area Home Inspection