Tear Offs vs. Second Roof Layers

When contemplating a new roof, many people hope to have second layer shingles installed instead of an entire new roof. Why? Second roof layers are cheaper, cleaner, and have a faster installation time. While those are enticing reasons to choose second roof layers, it is not always the smartest decision. Installing a second roof layer is like sweeping dust under the rug or putting a band aid over a deep wound that needs more attention.

To fully understand the advantages and disadvantages of tear off and second layer options, you need to know the difference:

Tear Offs– Old shingles are removed from the roof. Then the roofing deck is inspected (the wooden base above the rafters). If there is damage, it is repaired or sealed as needed. Finally, the roof is covered with a new underlayment and shingles.
Second Roof Layer– The new shingles are placed over the existing layer of shingles. This can only be done if certain conditions are met, i.e. no previous damage underneath, no building code violations.

Every home is different. When deciding on an option, you must know the condition of your roof, especially when you wish to cover it with a second roof layer. With second roof layers, the cons far outweigh the pros, but again it depends on the condition of your old roof.

When is the second roof layer NOT an option?

If your existing roof is in bad condition.
If you have damage from leaks.
If your roof does not have a supportive structure to handle added weight
If your existing roof has curling shingles. This is usually a sign of bigger problems
If your roof already has two layers of roofing shingles.

Should you be able to install a second roof layer, know that you may be inviting other problems.

A second layer does not allow for the addition of an ice or water-leak barrier. This is attached to the decking below the roof.
Two layers of shingles may negatively impact property values.
A second layer will incur greater cost in future re-roofing because multiple roof layers will need to be removed.
The second layer will attract more heat to the roof causing stress to the shingles.

Tear offs, although costly, have many pros in their favor which is why we strongly recommend it at Pro-Home Services.

Advantages of the single-layer roof:

Allows the roofing contractor to inspect the condition of the decking and look for leaks or water damage
Allows potential leaks and water damage to be sealed or repaired
Reduces the weight of your roof
Extended warranties, i.e., Pro-Home offers 50 year warranty for entire new system as opposed to 10 years for shingles with overlay
Improves the resale value of the property

As stated above, every home is different. If you have multiple layers on your roof, a tear off is a must. But if your existing roof is newer and you are making a roofing change for style or color rather than functionality, second roof layer may be a viable option.

Regardless of which option you choose, it is important to contact a reputable roofing contractor like Pro-Home Services to do the work. The roofing contractors at Pro-Home will do a thorough inspection of your roof. They will recommend the best option for your budget, will always use quality materials, and ensure a clean job. If you think your roof needs attention, please give us a call at 630-790-0800! Consultations are free.

“Peter is extremely professional and respectful of his client’s time. His initial presentation was detailed and thorough. The roofing project went off without any problems, and the area was cleaned as promised. We would strongly recommend them. ”

Teresa N. , Wheaton, IL

“They did a good job with the service. They showed up on time, and there were no issues. They were also very professional.”

Al , Bensenville, IL

“I have used Pro-Home for my windows, roof, and gutters and recommended them to my son for windows and a roof for his home. Peter is professional and caring and I trust him to give me good work at a fair price.”

JoAnn

“I was referred to Peter and Pro-Home Services through a friend. Peter was professional, set a date for inspection, prompt, and on time. Quote was sent to me the same week. Once agreed to, Peter gave me a date, and work was started and completed on time. The services were great, workers were fast and professional, and pricing was competitive. We are already talking with Peter about additional services to our house. Thank you, Peter and Pro-Home Services!”

Sonny M.

“They did everything they promised. They arrived on time and worked all day. They cleaned up every day. There were no hidden fees. My new roof looks terrific.”

Riverside H.

“As always, very happy with the job done. Professional, polite and very hard workers. Would recommend Pro Homes Services in a heartbeat.”

Kathy W.

“The workers were respectful and nice. They did a great job in a timely fashion. This is my second time using the company, very pleased both times. I would recommend Pro-Home Services to everyone. “

Joe

“Pro-Home was very prompt, very quick, knowledgeable and professional. I would recommend them to my neighbors and family.”

Earl C.

“The entire process was seamless and the job was timely and thorough. Peter was great to work with and his team was professional. Would definitely give a top score on likelihood to recommend.”

Geary A.

“Peter is very helpful through the process and communicates/responds quickly. The prices are fair for the high quality work, and on par with others in the industry. The crew arrived on time, cleaned up after each day, and left the yard in good shape. We’d do business again.”

Quinten H.

Tear Offs vs. Second Roof Layers

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