Table of ContentsDon't Put New Roof Sheathing Over OldPros And Cons Of Reroofing Over Existing ShinglesRoof Replacement- Can I Add A Second Layer Of Shingles To Existing RoofCan You Put New Shingles On Top Of Old Ones?

If you know it's time for a brand-new shingle roofing or even a tile roof on your home, you might have heard that you can just put a brand-new layer of shingles over the existing one. However is this real? In other words,, but doing so may not always be a good idea.

Reroofing Over An Existing Shingle Roof: Some Need-to-know BasicsRemove Roof Shingles Before Installing A Metal Roof?

Let's begin with the excellent. Lots of Arizona property owners with shingle roofs do decide to roofing system over their existing shingles since:. You can conserve money because there's no dump charge for eliminating your old roofing, and there's no need for extra felt paper over the old roofing. Installing a new roofing system over shingles takes less time than detaching the old roof.

Is A Tear-off Necessary For A New Roof Replacement?Can You Put Shingles Over Old Shingles?

Makers will still guarantee the roof for the exact same quantity of time as a re-roof, as long as it's done by a certified installer. Presuming your old roofing remains in good shape, the extra layer can function as added defense in case a leading shingle gets blown off in a storm.

But there are also times when it's not the ideal thing to do. Even with all the advantages of setting up brand-new shingles over old ones, there are times when it's better (or even needed) to tear off the old roofing and begin fresh. Here are some reasons to do that.

How To Put On A Second Layer Of ShinglesPros And Cons Of Adding A Second Layer Of Shingles

So if there are currently two layers, the choice is produced you. You require to tear off the roofing system and set up a new one. - The new shingle roofing system ought to lay flat on your old one. But if the present roof is curling, this isn't possible. You're better off getting rid of the old roofing system.

31 Of Your Toughest Roofing Questions Answered

Putting a new roof over a dripping roof will not remove the leaks. - If, when walking on your roofing, the majority of it feels soft and spongy, you might have some problems with the underlying sheathing of the roofing. To fix it, you'll need to get rid of the existing roof. - Shingles may not seem like they weigh much, but the shingles required to cover a common 2000 square foot roofing can weigh in around 5000 pounds.

See It Here: https://www.dcroofingarizona.com/residential/

So ensure the underlying structure of your roofing system can support another layer prior to setting up over your existing roofing system. You do not require to guess whether you should detach your old roofing or lay new shingles over it. Lyons Roof provides free evaluations where we'll thoroughly examine your roof's condition and stroll you through your alternatives.

Choosing a roof replacement plan can be a challenging proposition for many house owners. In most situations, roofer will encourage a full roof replacement, but in particular situations a simpler re-roofing task may be considered better suited. This will be mostly depending on the existing roof's age and general quality, along with from the condition of the house as a whole.

While a repair job can often be easier and rather more affordable, placing brand-new shingles over old ones is never a good idea. Whether repairing one section of roofing, or a changing a whole one, it's constantly best to pull up the old shingles prior to putting down the new ones.

When shingles are forced onto rough or gap-filled structures, the old flaps will telegraph through to the new layer, making the leading layer much harder to secure. This will likely result in problems later on as the shingles end up being more hard to mount appropriately and accurately. Old shingles prohibit specialists from properly taking a look at the condition of the existing roofing system.

How To Install Architectural Shingles Over 3 Tab Shingles

Without beginning with the base, a specialist will be unable to inform if your house has the right structures in place prior to starting the project, which might lead to costly repair work in the future. In the long run, overlaying can be distinctly more pricey than replacement. Saving a thousand dollars from a basic re-roofing might sound enticing now, but the associated expenses from a later replacement due to the bad structure certainly will not.

Besides, every roofing gets replaced eventually: by getting a re-roof rather of a complete replacement, you'll just be postponing the inevitable disposal cost, not stopping it. Overlaying shingles avoids roofing contractors from effectively installing water and ice leak barriers. If you reside in a location with ruthless winter seasons or other environmental concerns, water leak barriers are necessary as they make sure that ice doesn't leakage under the old shingles.

Including a second layer to your roofing just increases that pressure, and can trigger further roofing issues, specifically if the area you reside in gets a terrific deal of snow each year. Even for midsize homes, the addition of another roofing's worth of weight can trigger a number of concerns when winter arrives.

Before any roof setup, it's always smart to inspect with the manufacturer initially about the requirements and all service warranty issues to avoid any miscommunications later on. Specific geographical areas will have standards regarding the number of roofing system layers are permitted on buildings. While some building regulations might allow re-roofing, others might only permit one layer of shingles.

If you plan on moving in the future, re-roofing could decrease your house's worth and make it more tough to offer. Although re-roofing will not impact the existing homeowners, brand-new owners will be forced to tear off 2 layers of shingles later on. For this factor, lots of house inspectors will report two layer roofing systems and notify interested buyers about the problems that re-roofing brings with it.

How To Roof Over Existing Shingles

https://www.youtube.com/embed/Nr8yM1jqpVw

https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d863711.1748974557!2d-110.848354!3d32.261532!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x0%3A0xbcf27ef93d33a9f6!2sDC%20Roofing%20of%20Arizona!5e0!3m2!1sen!2sus!4v1601847844810!5m2!1sen!2sus

DC Roofing of Arizona

Tucson, AZ

(520) 979-9095

https://www.dcroofingarizona.com/

https://www.google.com/maps?cid=13615084232433183222

https://www.google.com/maps/embed/v1/directions?key=AIzaSyAT8ig6vIZpArpz5aokN-7eevoH-Unfy0Y&origin=32.1433135,-110.9163409&destination= Tucson&mode=driving

jenslphotography/ Adobe Stock By changing your worn-out roof, you'll be providing your home better security from the elements and improving its aesthetics. If your shingle roofing is showing indications of wear, there's more than one method to rejuvenate it. Having a full tearoff will provide you all the benefits of a brand name new roofing system.

I BUILT MY SITE FOR FREE USING