You may have heard of roof flashing, but do you know how important it is and why you may need to worry if it gets damaged? Flashing is essential to how your roof functions. Without it, you could end up with expensive repairs from many factors, like leaks. What exactly does flashing do and how can you ensure it’s in good shape?
Understanding What Flashing is and How it Helps Your Roof
Roof flashing is a strip of waterproof material bent to fit your roof and placed wherever there is a joint or penetration. It helps create a seal around eaves, ridges, valleys, and other intersections. Flashing is also installed in places where the roof meets another structure, such as a chimney, vent, skylight, or dormer.
The main function of flashing is to keep rainwater from getting into places it doesn’t belong. As the water travels, it’s carried safely over the cracks, crevices, and gaps on the roof, significantly reducing the chances of a leak. Flashing is also designed to allow the roof to expand and contract with temperature and humidity changes, while still creating a tight seal to keep moisture out.
Flashing Can Be Damaged or Degrade Over Time
Flashing is usually made from rust-resistant metals, such as aluminum, galvanized steel, aluminum-zinc coated steel, or copper. While the metal strips are designed to be tough, they can show signs of wear and can be damaged by hail, acid rain, heavy snows, severe heat, and seasonal temperature changes.
Common signs of roof flashing damage include:
- Small holes
- Bends, dents, or cracks
- Missing pieces
- Rust or corrosion
- Internal leaks
- Mold or staining on fascia boards
Because flashing plays an important role in protecting some of the most vulnerable parts of your roof, any damage to it is cause for concern. If you delay sorting out your roofing problem, it could end up very costly and dangerous. Water leaking into your home will invite many other problems, including mold, mildew, and rotted wood. Before the minor issue turns into a home nightmare, get your flashing repaired.
Roof Flashing Repair
The process of roof flashing repair starts with an inspection of your roof to uncover the actual issue. Your contractor will advise you on the best ways to fix the damage. Old, badly corroded, or severely damaged flashing will need to be replaced. This will require removing the old flashing and several rows of shingles, then replacing each piece again. Never attempt to complete repairs yourself, let an experienced professional handle it.
Hire a Local, Reputable Roofing Contractor for Flashing Repairs
Do not allow damaged roof flashing to affect your roof’s ability to shield your property from rainwater. Let a local, dependable contractor evaluate your roof for any damage. With over 25 years of experience in the Indianapolis area, you can count on Moss Roofing for proper guidance and exceptional service. Contact us to schedule a roof inspection.