Licensed, bonded and insured, ROC #096629. Office open Monday to Friday, 7 am to 5 pm.Call 602-548-3770office.integrityroofing@gmail.com
Integrity RoofingGilbert, Arizona, since 1993

Roof replacement built for the Arizona sun

When repairs no longer make sense, we replace your roof with the right system for your home or building, from tile underlayment replacement to a full tear-off and new roof.

Last updated

Roof replacement project in the Phoenix Valley

The short answer

You likely need a roof replacement if your roof is near the end of its expected life, leaks in several places, has widespread cracked tiles or granule loss, or the underlayment beneath tile has become brittle. In Arizona, tile roofs are often "re-felted": the tiles are lifted, new underlayment is installed, and the tiles are reinstalled.

Re-roofing vs. full roof replacement

"Re-roofing" can mean different things. On a tile roof, it often means removing the tiles, replacing the worn underlayment, and reinstalling the existing tiles (replacing any broken ones). On shingle roofs, it typically means a complete tear-off down to the deck and new shingles. A full replacement may also include new decking, flashing and ventilation.

We'll explain which option fits your roof, what's included, and why.

Re-roofing a home with new underlayment

Signs it's time to replace your roof

Age alone doesn't decide it, but these signs mean it's time for a serious look:

  • Leaks in more than one area, or the same leak returning
  • Brittle, torn or exposed underlayment beneath tile
  • Curling, cracked or bald shingles and heavy granule loss
  • Sagging roof lines or soft spots in the deck
  • Foam roof worn through the coating to bare foam
  • The roof is near or past its expected lifespan
Worn roof ready for replacement

What a re-roof usually includes

The exact scope depends on your roof, and your estimate spells it out. A typical re-roof covers:

  • Removing the old roofing down to the deck, or lifting and stacking tiles on a re-felt
  • Inspecting the deck and replacing damaged or soft boards (noted on the estimate as a possible extra)
  • New underlayment across the roof
  • New flashing at walls, valleys and penetrations where needed
  • Reinstalling tile, or installing new shingles, foam or flat roofing
  • Replacing broken tiles with matching or close-matching tiles
  • Clean-up of the site and a final walkthrough

HOA approval and permits

Many Valley neighborhoods have HOA rules on roof material, profile and color. If you're keeping your existing tile on a re-felt, approval may be simple, but if you're changing the look of the roof, most HOAs want to review it first. Check your HOA's process early, since reviews can take time.

Most Valley cities also require a permit for re-roofing. Requirements vary by city, and we'll let you know what applies to your property.

How to read a roofing estimate

When you compare estimates, make sure they describe the same job. Look for:

  • The roof areas included, including patios and flat sections
  • Whether it's a tear-off, a re-felt, or new roofing over the existing deck
  • The underlayment, roofing material and flashing to be used
  • How damaged decking is handled and priced
  • Clean-up and disposal of old materials
  • Payment terms and financing options

Preparing for re-roof day

A few simple steps make the work go smoothly. Move vehicles out of the garage and driveway so materials can be delivered and crews can work safely. Take down wall hangings on walls that share a roof line, since vibration can shake them loose, and cover items stored in the attic or garage, where dust can fall.

Keep pets inside or away from the work area, and let neighbors know work is coming. Expect noise during the workday. Most homeowners stay home during a re-roof.

Timing a re-roof around Arizona weather

Spring and fall are popular for re-roofs because the weather is mild and dry. Work continues through summer, with crews starting early in the day to avoid the worst heat. During monsoon season, June 15–September 30, we watch forecasts closely so the roof isn't left open when a storm is likely.

If your tile roof is past the 20–25 year mark and has started to leak, scheduling before monsoon season gives you the best protection.

What to expect

  1. 1

    Inspection & estimate

    We inspect the roof, photograph what we find, and give you a clear, written estimate.

  2. 2

    Plan & schedule

    We confirm materials and colors, handle scheduling, and set a start date.

  3. 3

    Tear-off & install

    Old materials come off, the deck is checked, and the new roof system goes on.

  4. 4

    Clean-up & final check

    We clean the site and complete a quality-control walkthrough with you.

Typical roof lifespans in Arizona

General ranges — actual life depends on installation, ventilation, maintenance and exposure.

Roof typeTypical lifespanWhat usually wears out first
Concrete / clay tile50+ years (tiles)Underlayment, often after ~20–25 years
Asphalt shingles15–25 yearsGranules and sealant from heat and UV
Spray foam (SPF)20+ years with recoatingTop coating — needs periodic recoat
Flat / modified bitumen10–20 yearsSeams, flashing and drainage areas

Frequently asked questions

Still have a question? Call the office at 602-548-3770, Monday to Friday, 7 am to 5 pm.

How long does a roof replacement take?

Most residential roof replacements take a few days once work begins, depending on size, roof type, weather and whether decking needs repair. We'll give you a timeline with your estimate.

What is a tile re-felt or underlayment replacement?

On a tile roof, the tiles themselves can last 50 years or more, but the underlayment beneath them wears out sooner. A re-felt removes the tiles, installs new underlayment, and reinstalls the tiles, replacing any that are broken.

Can a new roof be installed over my old one?

Sometimes on shingle roofs, but we generally recommend a full tear-off so the deck can be inspected and the new roof works as designed. Tile roofs should not be layered.

Do I need a permit to replace my roof?

Most Valley cities require a permit for re-roofing. Requirements vary by city, and we'll let you know what applies to your property.

Will I need to leave my home during the replacement?

Usually not. It will be noisy during the workday, and we recommend moving cars out of the driveway and keeping pets inside or away from the work area.

How much does a roof replacement cost?

It depends on roof size, pitch, material, the condition of the deck and how many layers need removal. Our roofing cost guide at /resources/roofing-cost-guide/ explains the main factors, and every roof is different, so we'll give you a clear estimate after inspecting yours. Financing options are available.

Which roof type is best for Arizona?

Tile and foam roofs hold up very well in Arizona heat; shingles are a cost-effective choice for many homes. The best choice depends on your home's design, your HOA and your budget. See our roof types page for a comparison.

What happens if the crew finds damaged decking?

Decking can only be fully checked once the old roofing is off. If we find soft or rotted boards, we'll show you and replace them so the new roof has a solid base. Your estimate explains how decking repairs are handled.

Do I need HOA approval to replace my roof?

Often, yes, especially if you're changing the roof's material or color. Check your HOA's guidelines and approval process before work is scheduled.

Can my existing tiles be reused?

Usually. Concrete and clay tiles often last decades longer than the underlayment beneath them. On a re-felt, we lift the tiles, install new underlayment, and reinstall the tiles, replacing any that are cracked or broken.

What's the best time of year to replace a roof in Arizona?

Spring and fall offer the mildest weather, but roofs are replaced year-round. If your roof is already leaking, it's best to get it done before monsoon season starts June 15.

Is financing available for a roof replacement?

Yes, financing options are available. Ask about them during your estimate.

Let's take a look at your roof.

Call the office at 602-548-3770 to schedule an estimate, Monday to Friday, 7 am to 5 pm. If we don't answer, leave a message and we'll return your call within 24 hours.