Amazing! Why Do Some Membrane Roofs Sometimes Fail at the Seams?
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Membrane roofs are a type of roofing system typically used on flat or nearly flat roofs. When properly installed by licensed roofing companies, a membrane roof effectively protects the underlying building, insulates and prevents water from entering your property. Unfortunately, it is fairly common for membrane roofs to fail at the seams. Here’s why.
Normal wear and tear
Heat, snow, ice and rain all contribute to the normal wear and tear of a roof. No matter how durable your commercial roof is, some natural weathering is to be expected over time. This natural wear causes shrinkage and embrittlement that compromise the diaphragm seals.
Your insulation must be properly attached to the roof; Otherwise, it warps and creates small bumps under the membrane. These bumps pull at the seams and can cause it to tear in places.
Poor installation is another major cause of seam failure. Remember, just because the membrane seams overlap doesn’t necessarily mean they’re properly sealed—a point sometimes overlooked by inexperienced contractors. Other common mistakes made by the inexperienced commercial canopy Companies include not applying enough weight with a roller and not letting the molten membrane get to the right temperature.
take that away
For something as important as your commercial roofing system, make sure you only hire qualified professionals who can back their work with a workmanship guarantee. A membrane roof can look good when reinstalled by an unqualified roofer, but wait until it rains and you’ll see if the quality of the installation is up to standard.
Hinkle Roofing is a trusted residential and commercial roofer serves home and business owners in Jefferson and Shelby counties. For all your roofing needs, call us at (205) 324-8545 to schedule an appointment or fill out our Contact form to request a quick estimate.
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Category – Roofing