AZ ROC #362259 CR-42 · 5-Year Workmanship Warranty · Veteran Family Owned · 5.0 ★★★★★ on Google

Roofing Service

Roof Underlayment Replacement in Prescott, AZ

Underlayment is the actual waterproof layer on every roof. When it fails, the roof leaks. Call or text 928-848-2060 for a free inspection with photos of what's actually under your tile.

Grand Canyon Roofing project in the Prescott Tri-City area

Section 01

What Underlayment Does

Shingles and tile take the UV beating and shed most of the rain. But the layer under them (felt or synthetic underlayment) is what actually keeps water out. If the underlayment is intact, you don't leak. If it's torn, dried out, or missing, you do.

Section 02

How Long Underlayment Lasts in Arizona

  • 30-pound felt (old standard): 15 to 20 years before it dries and tears
  • Synthetic high-temp underlayment (modern): 25 to 40 years
  • Ice and water shield (used in valleys and eaves): 40+ years

Tile roofs in Prescott built in the 90s and early 2000s almost all have aging felt that's due for replacement.

Section 03

What an Underlayment Replacement Visit Includes

For tile roofs:


  • Lift tile in sections

  • Strip the old underlayment

  • Inspect and replace rotten decking

  • Install new high-temp synthetic underlayment

  • Reset tile in original pattern

For shingle roofs the underlayment is replaced as part of a full roof replacement. There's no efficient way to swap just the underlayment without tearing off the shingles.

Section 04

Pricing and Timeline

Tile underlayment replacement (re-felt) is the most common form. Most take 3 to 6 days. Flat written estimate before we start.

Recent work · Tri-City roofs

Real roofs we worked on this season

Grand Canyon Roofing project in the Prescott Tri-City area
Grand Canyon Roofing project in the Prescott Tri-City area
Grand Canyon Roofing project in the Prescott Tri-City area
Grand Canyon Roofing project in the Prescott Tri-City area

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Grand Canyon Roofing, Established Prescott Arizona

The credentials, in one place

Why Prescott homeowners trust us with their roof

Credential 01 AZ ROC
#362259

Licensed Arizona roofing contractor (CR-42). Insured. Verifiable at roc.az.gov.

Credential 02 5-Year

Written workmanship warranty plus a free annual inspection every year.

Credential 03 5.0 ★★★★★

Across every Google review. Real homeowners. Real Prescott jobs.

Credential 04 Veteran
Family

Casey and Kimberly own and run the business. The owners answer the phone.

Next step

Get a free roof inspection. No pressure, no script.

Call or text 928-848-2060. Casey or Kimberly will pick up. Or fill out the form and we'll call you back.

Send a request

Owner reads every form