Roof flashings may be inconspicuous to the uninitiated, but many people can’t miss the consequences of deterioration. If you have no clue about what these roofing components are, let Gulf Coast Roofing answer your biggest questions about them.
What Are They for?
Flashings are meant to waterproof the most leak-prone areas of a pitched or flat roof. They can come in aluminum, copper, galvanized steel, and other materials, each of which offers distinct mechanical properties to perform its role over a certain period.
Where Are They Installed?
Generally, flashings are found at the valleys. These sections are where two sloping roofs meet, acting like a ditch to channel water toward the gutter system. Valleys are flashed using either shingles or pre-bent metal pieces.
Each of the two makes a reliable valley lining. But it is imperative that you consult the warranty of your prospective shingle roof to determine which option to choose without losing your protection against product defects.
Furthermore, every joint and penetration in the roof requires some kind of flashing. There is no such thing as a one-size-fits-all solution, so the flashings that could work with skylights would not be suitable to dormers.
How Long Do They Last?
An ordinary metal roof is durable enough to last for decades. The same notion applies to metal flashings. However, the sealant used to render a flashing watertight can wear away after a few years due to constant exposure to the elements. So regular flashing inspection is a non-negotiable facet of roof maintenance.
Some metal flashings have short life spans. When salvaged and reused, these components are expected to age more quickly than the new roof. Hire a reputable roofer at all costs to receive high-quality fresh flashings with certainty.
As a credentialed roofing contractor, Gulf Coast Roofing is the name to trust to ensure that your roof’s flashings are in superb condition in order to prevent leakage. Call (850) 465-7663 to schedule your free consultation with us.