According to The Spruce, clay and concrete tiles can last over 100 years if you follow care and maintenance practices.
Their durability makes them ideal for Phoenix homes that face extreme weather.
While roofing tiles are durable, they also need an underlayment for proper waterproofing.
Since underlayment often lasts between 20 and 30 years, it might be time to start budgeting for replacements and get roof repair financing.
Here, we discuss the following:
- Cost to replace tile roof underlayment
- The factors influencing the replacement costs
- Warning signs to look out for
Continue reading to know what to expect and make smart roofing decisions to protect your Arizona home.
Cost to Replace Tile Roof Underlayment: What Does It Include?
Removing your old roofing tiles and the worn-out underlayment takes time and requires careful handling, especially if you’re reusing your existing tiles.
As a result, labor is often one of the main expenses incurred when replacing the underlayment.
Other things included in the cost are:
- New underlayment materials
- Tile reinstallation or replacement
- Waste disposal and clean up
When replacing your roof underlayment, companies offering roofing services in Arizona will inspect the entire structure.
If the team discovers other damages, it may conduct waterproofing repairs and fix the roof flashing, then include it in the final cost.
Factors Affecting the Cost of Roof Underlayment Replacement
Every roofing project is unique, so the cost of replacing the underlayment can vary from one house to another, even in the same Arizona neighborhood.
Here are some factors influencing how much you may end up paying.
Roof Slope and Design
A steep roof makes it more challenging for roofers to move and carry materials.
They may need to use special safety gear or scaffolding to avoid injuries.
Moreover, if your roof has many valleys and peaks, the roofers will take more time working on it.
A low-slope roof is easier to work on, so a roofing contractor will take less time.
Expect to pay more for replacing your underlayment if you have a steep roof and less if you have a low-sloped one.
Accessibility
If your home is surrounded by trees, fences, and other buildings, the roof may be harder to access, resulting in a higher labor cost.
Your contractor may also charge more if their team has to carry materials a long way due to the lack of a convenient parking spot.
The Condition of the Tiles
Older roofing tiles can easily break during removal after exposure to Arizona’s intense heat for years.
If most aren’t in good condition, you may need to replace them when installing a new underlayment.
But if they are in great shape, the contractor can clean and reinstall them, lowering the project’s cost.
Matching the look of older tiles may be tricky, especially if your tile model is no longer on the market.
In such a case, your roofer may need to replace a whole section.
They may also suggest buying a close alternative to maintain curb appeal, increasing the final cost.
The Type of Underlayment
The underlayment material you choose will affect how long your tile roof lasts and the future underlayment repair cost.
Felt paper is the cheapest but not ideal since it doesn’t last long in hot climates.
Synthetic underlayment is more durable than felt and offers better heat resistance.
It’s:
- Lightweight
- Easy to install
- Lasts longer under the Arizona sun
Many roof repair companies recommend it to homeowners in the greater Phoenix area since it balances cost and performance.
Rubberized asphalt is a pricier option, but it gives you the best waterproof protection.
It seals tightly around nails and features like vents and chimneys.
It may be a smart choice if you live in an older home and want longevity and peace of mind during Arizona’s monsoon season.
JLC Roofing Company has a team of experienced roofers who understand the local climate.
We can help you select the most suitable underlayment material depending on your:
- Budget
- Roof age
- Long-term goals
Deck Repair for Water Damage
Your roof deck supports the weight of the roofing material and provides a flat surface to attach underlayment and tiles.
If it’s in good shape, you might not incur additional expenses when replacing the underlayment.
However, if there’s water damage, your Phoenix roofer must fix the deck too.
While the extra step raises costs, it protects your home and avoids recurring repairs.
Signs It’s Time to Replace Your Tile Roof Underlayment
As a homeowner in Peoria, Glendale, and Phoenix, you must pay attention to your roof underlayment for several reasons.
For example, during summer, roof surfaces can reach over 150°F, which causes the underlayment to wear out faster and reduces tile roof lifespan.
The strong winds and heavy rainfall experienced during the Monsoon season can also cause water damage and expose the layers below.
Watching out for signs that it’s time to replace your underlayment will prevent roof leaks.
Here are some things you shouldn’t ignore:
- Water stains on the ceilings and walls
- Leaky attic after storms
- Mold, mildew, and a musty smell
- Cracked or missing tiles
- Sagging roof spots or soft decking
If you patched your roof’s underlayment, but it’s showing signs of damage, it might be time to stop temporary fixes.
Repairing the same spot over and over costs more in the long run, so investing in a new underlayment is better.
At JLC Roofing Company, we offer comprehensive roof inspections to help you determine if it’s time to replace your underlayment.
We also provide tile roof maintenance to avoid major repairs down the road and protect your investment.
Get High Quality Residential Roofing Services in Arizona
The cost to replace tile roof underlayment can vary based on your home’s accessibility and roof design.
It will also depend on the underlayment material you choose and the labor cost.
Always watch out for signs of damage and contact a roofing expert early.
You should also get a detailed roof inspection to uncover hidden issues before they escalate.
JLC Roofing Company has over 30 years of experience providing Arizona roof repair and replacement services.
Our A+ Better Business Bureau (BBB) rating proves we offer high-quality work and customer satisfaction.
Contact us for a free roofing estimate.
Looking for Roofing in Scottsdale?
Trust JLC Roofing for expert roofing services with over 30 years of experience. Our team specializes in roof repairs, replacements, and emergency services, ensuring your property is protected with exceptional craftsmanship.
Contact Us Today at (623) 878-9832 or request a free estimate online!