# The importance of roof flashing

> We all know that we have shingles on our roof. Most homeowners know about the underlayment and a few other parts of their roofing system.

Canonical page: https://www.mobleybros.com/blog/information/the-importance-of-roof-flashing/

Mobley Brothers Roofing & Renovation (Mobley Brothers Roofing & Renovation LLC) is a family-owned and veteran-owned roofing and renovation contractor founded in 2007 by brothers Mike and David Mobley, with offices in Lebanon (112 Tirzah Street, Lebanon, TN 37087, (615) 455-3131) and Knoxville (10440 Laurel Pointe Lane, Knoxville, TN 37931, (865) 205-0800). Tennessee contractor license 59116. GAF Master Elite residential contractor, GAF GoldElite Commercial contractor, HAAG Certified Inspector (residential), certified FORTIFIED Roof installer, BBB Accredited with an A+ rating. Google rating 4.9 from 94 reviews (Lebanon) and 4.9 from 286 reviews (Knoxville). Hours: Open 24 hours, 7 days a week; Calls answered or returned day or night.

We all know that we have shingles on our roof. Most homeowners know about the underlayment and a few other parts of their roofing system. However, one that’s not talked about enough is one that is the reason for many leaks and that is your roof flashing.

### What is flashing?

This part of your roofing system is essential in keeping water out of your roof. During a roof replacement, we install metal flashing around all roof protrusions where the element connects to the roof. This includes:

- Chimneys
- Skylights
- Dormers
- Vents

Properly installed roof flashing goes underneath the shingles and helps protect the area from roof leaks. However, flashing needs a little help so it can best do its job. That helps comes in the form of a sealant around the top of the flashing, usually a silicon-based material.

### If it’s usually metal, why does it leak?

Properly installed metal roof flashing rarely leaks. However, the sealant degrades over time which is how water gets in. Sometimes roofers use a rubber or plastic flashing. Neither of those lasts as long as metal and both are more susceptible to cracking and holes. Flashing sealant maintenance is one of the reasons we recommend roof maintenance for your home at least once a year. Having a roofing inspection to ensure that your roof’s flashing is properly sealed and protecting your home can save you a great deal on roof repair and home restoration.

### Call Mobley Brothers today

If you know you need roof leak repair, a roof replacement or aren’t sure if your flashing is still sealed, call Mobley Brothers Roofing & Renovation. With offices in both Lebanon and Knoxville, we service middle and east Tennessee. Call us today to schedule your appointment at (865) 205-0800 or (865) 205-0800 or fill out our contact form and the appropriate office will call you. We’re A+ rated by the Better Business Bureau and highly rated by our customers.

## Contact

- Mobley Brothers Roofing & Renovation of Lebanon: 112 Tirzah Street, Lebanon, TN 37087. Phone (615) 455-3131.
- Mobley Brothers Roofing & Renovation of Knoxville: 10440 Laurel Pointe Lane, Knoxville, TN 37931. Phone (865) 205-0800.
- Hours: Open 24 hours, 7 days a week. Calls answered or returned day or night.
- Contact page: https://www.mobleybros.com/contact-us/