Why Replace Old Flashing During a Roof Replacement?
When homeowners replace an aging shingle roof, the shingles naturally get most of the attention. But there are other components underneath and around the shingles that can be just as important to the long-term performance of the new roof.
One of those components is roof flashing.
Flashing helps direct water away from vulnerable areas where roofing materials meet walls, chimneys, vents, and other structures. When replacing an old roof, reusing existing flashing isn’t always the best choice.
Why Does Flashing Matter?
Roofing materials are designed to shed water, but certain areas of a roof require additional protection. Flashing provides that protection by creating a water-resistant barrier around vulnerable transitions and penetrations.
Over time, flashing can become bent, corroded, damaged, or improperly sealed. Even if it doesn’t appear severely damaged from the ground, years of exposure to Northeastern Pennsylvania’s weather can take a toll.
Installing a new roof over deteriorated flashing can leave an old weak point underneath an otherwise new roofing system.
Old Flashing Can Be Difficult to Work With
Roof replacement involves removing the existing shingles and other roofing materials. During that process, 570 New Roof can inspect the condition of the existing flashing.
Sometimes the existing metal can be reused if it remains in good condition and is compatible with the new roofing system. In other situations, replacement is the better long-term option.
Old flashing may have nail holes, corrosion, bends, or previous repairs that make it less reliable. Attempting to work around damaged flashing can also make proper installation of the new roofing materials more difficult.
A New Roof Deserves a Complete System
A shingle roof isn’t just a layer of shingles. It is a system that includes decking, underlayment, flashing, ventilation, and other components that work together to keep your home protected.
Replacing worn flashing when necessary helps ensure that you’re not putting brand-new shingles over aging components that could eventually cause problems.
This is particularly important in NEPA, where roofs experience heavy precipitation, snow, ice, wind, and repeated freeze-thaw cycles.
What Should Homeowners Ask?
Before a roof replacement begins, ask your contractor to inspect the existing flashing and explain whether it should be reused or replaced.
A reputable roofing contractor, such as 570 New Roof, should be able to explain which components are in good condition and which ones need attention. This helps homeowners understand what they’re paying for instead of simply assuming that every piece of the existing roof should automatically be reused.
Professional Shingle Roof Replacement in NEPA
A successful roof replacement involves more than installing new shingles. Every component that contributes to the roof’s ability to shed water deserves attention.
At 570 New Roof, we provide professional shingle roof replacement for homeowners throughout Northeastern Pennsylvania. Our team examines the roofing system and addresses problem areas rather than simply covering them with new shingles.
If you’re considering replacing your shingle roof, call 570 New Roof at (570) 332-1223 or visit www.570newroof.com to learn more.