Everything You Need to Know About Roof Flashing

 


Everything You Need to Know About Roof Flashing

Roof flashing might not be the most noticeable part of your roof, but it's one of the most important. Without it, your home could be vulnerable to water leaks, mold growth, and structural damage.

What Is Roof Flashing?

Roof flashing is a thin material—usually metal or rubber—used to direct water away from critical areas of the roof. It's placed around chimneys, vents, skylights, valleys, and edges—anywhere the roof surface meets a vertical surface or changes direction.

Types of Roof Flashing

There are several types of flashing, each serving a specific purpose:

  • Step Flashing: Used along walls and roof intersections.

  • Valley Flashing: Installed where two roof slopes meet.

  • Chimney Flashing: Wraps around chimneys for complete coverage.

  • Drip Edge Flashing: Positioned along eaves to guide water into the gutters.

  • Vent Pipe Flashing: Seals around plumbing pipes to prevent leaks.

Why Is It So Important?

Flashing seals the most vulnerable points of your roof, preventing water from seeping in and causing long-term damage. Poor or missing flashing is a leading cause of roof leaks. If left unaddressed, it can result in costly repairs or even interior damage.

Signs Your Flashing Needs Attention

  • Water stains on ceilings or walls

  • Rust or cracks in metal flashing

  • Mold in the attic or around roof joints

Maintain and Inspect Regularly

To ensure your flashing stays effective, inspect it at least once a year and after major storms. Look for gaps, rust, or signs of wear. Prompt repairs can prevent major problems later.

Originally posted on https://www.stephensroofing.net/roof-fllashing/

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