If your roof is worn out or approaching the end of its lifespan, you may begin looking for an appropriate solution that will give you the best deal. While re-roofing is often touted as the less expensive alternative to a complete roof replacement, it is not always the ideal option. In this article, a reputable roofing company discusses the difference between re-roofing and roof replacement, and why tear-offs are almost always necessary.
Re-roofing is generally defined as the process of layering new shingles over existing shingles. Most times, this roofing treatment is allowed once. So, if your roof currently has two layers of shingles in place, re-roofing is not the route to take. Since there is no tear-off – a procedure that requires the removal of the entire roof, including the shingles and the underlayment – re-roofing is easier and faster to execute. It is also significantly less costly than a complete roof replacement.
Roof replacement involves tearing off every component on the roof down to the deck. After, brand new felt paper or underlayment and shingles are installed. This roofing treatment is often done when re-roofing is not an option, and the damage to the roof is extensive. Due to the extra labor and materials needed, it is more expensive than re-roofing.
Most roofing companies are required to perform a tear-off before putting new shingles down and mainly because of manufacturer warranties. After a tear-off, only then can the decking be thoroughly inspected for rot, mold and other forms of damage. If you choose to replace new shingles without removing your existing ones, it is likely that issues with the rest of the roofing system will not be discovered. If left untreated, these problems will cause bigger and costly damage in the future.
Roof Masters is a premier source of roofing and siding solutions in Rockville, MD, and the surrounding communities. Our top-rated roofers are committed to providing the comfort and efficiency you need through industry-leading products and services. Call us today at (301) 230-7663, or fill out our contact form to request an estimate.