When Tearing Off The Old Roof Is a Better Option

Installing new shingles over your existing roof can offer several advantages — it’s often faster, more affordable, and can still provide long-lasting protection when done under the right conditions.

Homeowners may choose this option to avoid the mess and cost of a full tear-off, especially if the existing shingles are in good shape and there’s no structural damage.

However, while these benefits are appealing, there are times when roofing over simply isn’t the right solution.

In fact, it may be required — both by building code and for the long-term health of your home — to remove the existing roof entirely. 

Even with all the benefits of installing new shingles over old ones, there are times when it’s better (or even required) to tear off the old roof and start fresh.

Here are some reasons to do that.

• There are already two layers of shingles on your roof- Most building codes only allow two layers of any type of roofing on your home. So if there are already two layers, the choice is made for you. You need to tear off the roof and install a new one.
• Current shingles are curling or in bad shape -The new shingle roof should lay flat on your old one. But if the current roof is curling, this isn’t possible. You’re better off removing the old roof.
• Your roof leaks when it rains – If your roof is leaking, it’s usually better to get rid of the old roof so you can find the source of the problems and fix them. Putting a new roof over a leaking roof won’t remove the leaks.
• Your roof is soft and spongy feeling – If, when walking on your roof, the majority of it feels soft and spongy, you may have some problems with the underlying sheathing of the roof. To fix it, you’ll need to remove the existing roof.
• Your roof can’t support the weight – Shingles might not seem like they weigh much, but the shingles needed to cover a typical 2000 square foot roof can weigh in around 5000 pounds. That’s more weight than a typical SUV. So make sure the underlying structure of your roof can support another layer before installing over your existing roof.

If you’re noticing signs of damage or suspect your roof may already have multiple layers, it’s important to get a professional opinion before moving forward with a re-roof.

Tearing off the old shingles might require more time and investment upfront, but it can prevent bigger, more expensive problems down the road. 

Our team proudly serves homeowners throughout the Greater Phoenix area and offers free roof inspections to help you make the right decision for your home.

Reach out today to schedule your inspection and get peace of mind about your roof’s condition.

Looking for Professional Roof Installation or Replacement in Phoenix?
Trust Hardacker Roofing for expert roof replacement and installation services. Whether you’re considering roofing over existing shingles or need a full tear-off, our experienced team will guide you through the best solution for your home.
Call (602) 358-8458 or request a free roof inspection online today!