What Really Happens During a Roof Inspection?
Most homeowners only panic about their roof when they notice a puddle on the floor or a shingle on the lawn. However, a quick professional roof inspection can save you thousands of dollars by detecting minor problems before they become major problems.
If you've scheduled an inspection, you may be wondering what the contractor is looking for while they're up there with ladders and tape measures. Here's an overview of the key components of a professional roof inspection.
1. Structural Check
The inspector should start by looking for a sagging or uneven roof. You can check the "lines" of the roof to ensure the underlying structure is still good. Sagging can be caused by broken rafters or moisture damage to the decking.
2. Shingle and Material Condition
- Wind Lift: Shingles are meant to be sealed down. If an inspector can easily lift a shingle, it means the adhesive bond is worn and damaged. This makes your roof vulnerable to being torn off.
- Granule Loss: Bald spots are where the protective granules have rubbed off, leaving the asphalt mat exposed to the elements.
- Cracking or Curling: Signs that the shingles are reaching the end of their lifespan.
3. Flashing and Penetrations
- Chimney Flashing: Inspecting the metal around the chimney.
- Pipe Boots: Checking the rubber seals around plumbing vents.
- Valleys: Inspecting the areas where two roof slopes meet.
All of these areas can lead to leaks.
4. Gutter and Drainage Evaluation
A roof is only as good as its drainage system. Inspectors will check for standing water, proper pitch, and whether your gutters are backed up.
5. Attic Inspection
A truly thorough inspection doesn't just happen outside. An inspector should look in your attic for:
- Daylight: Seeing light through the boards.
- Mold or Mildew: Signs of poor ventilation.
- Wet Insulation: Evidence of a "slow leak" that hasn't hit your ceiling yet.
Why the Tape Measure Matters
When shingles lose their adhesive bond, they are no longer a "system"—they are individual flaps waiting for the wind to catch them. Documenting this with a measurement is often crucial for insurance claims, as it proves the roof has sustained functional damage.
Is it time for a checkup? Don't wait for a leak to tell you there's a problem. A professional inspection provides peace of mind and a clear roadmap for your home’s maintenance.