What Is Roof Flashing?
Roof flashing is a thin, weather-resistant material, usually made from metal (aluminum, copper, or galvanized steel), that directs water away from critical areas of your roof. Flashing is installed around roof penetrations such as chimneys, skylights, vents, and valleys where water naturally collects and flows.
Flashing acts as a barrier, preventing moisture from seeping into the roof structure. It is designed to work alongside shingles and gutters to channel water safely off the roof and away from your home’s foundation.
Why Is It Important?
Properly installed roof flashing is vital for several reasons:
- Prevents Leaks – Flashing seals vulnerable areas where water is likely to accumulate, keeping your home dry.
- Extends Roof Lifespan – By directing water away from key roof areas, flashing helps prevent premature wear and damage.
- Protects Structural Integrity – Without flashing, water can penetrate the roofing materials and weaken the home’s framing.
- Reduces Mold & Mildew – Moisture buildup can lead to harmful mold growth, affecting both your home’s structure and indoor air quality.
What Are the Risks of Not Doing It Right?
Improperly installed or missing flashing can lead to:
- Water Intrusion & Interior Damage – Water can seep into the attic, walls, and ceilings, causing damage over time.
- Mold & Rot – Persistent moisture can lead to the decay of wooden structures and unhealthy mold growth.
- Costly Repairs – A flashing failure often leads to expensive emergency repairs, especially if left unaddressed.
At Riedl & Son Exterior Services, we use high-quality flashing materials and expert installation techniques to ensure your home is fully protected from water damage.
📞 Call us today for a roof inspection and peace of mind! (920) 222-1147
