
It’s no secret that shingle roofing success is largely dependent upon quality installation. When you hire a trusted NJ roofer to handle the installation of your asphalt shingles, you are investing in the quality and longevity of your roofing system.
While shingle roofing can provide your home or business with years of protection, it can also fail prematurely due to faulty workmanship.
3 Most Common Shingle Roofing Installation Mistakes
PROBLEM #1: Improper Moisture Protection
Many times roof leaks result from a failure to install proper moisture barriers underneath asphalt shingles. First, your NJ roofer should install a waterproof, adhesive membrane along valleys and eaves. Then, he should apply a high-quality ice and water shield to protect wood decking, chimneys, pipe flanges and roof connections.
If your roofer takes shortcuts with moisture barriers, water can seep underneath shingles due to blowing winds or ice dams. In severe cases, it can penetrate and damage your home’s interior.
PROBLEM #2: Reusing Old Flashing
Your roofing contractor should not reuse old flashing to protect your roof. Although the flashing around your pipes, vents and fascia board may look serviceable, there is always a possibility that it has been punctured or damaged. New flashing is not a major expense relative to the cost of a new roof! Why pay thousands for new asphalt shingles and cut corners to save $100 to $200 on new flashing? Safeguard your roofing investment by insisting upon all new flashing.
PROBLEM #3: Improper Nailing
At LGC Roofing, we receive countless calls from frustrated homeowners whose shingles are falling off. Many times, this is because of improper nailing.
When nails are under- or over-driven, or are installed in the wrong location, shingles can shift, buckle or blow off. Your roofing repair contractor should carefully nail shingles to the roof using manufacturer’s recommendations for type/number of nails. Proper nailing ensures a tight seal between the shingle and the decking, which prevents leaks and shingle blowoff.
LGC Roofing has been serving NJ home and business owners for over two decades. Our team of shingle roofing contractors provides affordable, reliable roofing repair and installation, and offers free estimates for roofing repair, replacement and gutter installation. If your shingle roof was improperly installed, we can help!
To learn more about our company or request a project bid, call 609-712-8157.





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