Get matched with top roofers in Centerville, ID

Q: Is it okay to put a new roof over an old one?

• <div><p>Whether replacing the entire roof or just installing roof shingle replacements in small areas, always pull up the old roof shingles. While you can technically put new roof shingles (but not other roof materials) over old shingles, this can add weight strain to the roof and prevent the new shingles from securing properly to the roof.</p></div>

Q: What is the best style of chimney cap?

• <div><p>The best style of chimney cap for a brick chimney is one that fits tightly around the brick top of the chimney. The cap should have a screen to fully enclose it to keep animals out. The best materials include stainless steel, copper, or aluminum that fit tightly or are custom fabricated for a perfect fit on your chimney.</p></div>

Q: What is the life expectancy of roofing felt?

• <div><p>Roofing felt is the most common type of roof underlayment, likely because it has been around the longest. It&rsquo;s called roofing felt because it is often made of felt soaked in asphalt. Depending on the type of roofing a home has, roofing felt comes in different thicknesses. </p><p>If properly installed and maintained, roofing felt should last between 10 and 25 years. </p></div>

Q: Is a roof overlay worth it?

• <div><p>If you&rsquo;re choosing between a <a href="https://www.angi.com/articles/pros-and-cons-new-roof-vs-overlay.htm">roof overlay and a tear-off</a>, opt for a tear-off and full roof replacement instead of a roof overlay if possible. The cost savings from an overlay can easily be eclipsed by repair costs, the effects of structural damage from the additional weight, and needing to replace your roof sooner than expected. A full replacement will last longer and is less likely to need damage repaired over time.</p></div>

Q: Do you need permission to raise your roof?

• <div><p>You&rsquo;re going to need a permit for nearly every roof-raising project. This is a very important step, as the work you&rsquo;re doing has serious safety considerations. Professionals are the ones to handle this type of work&mdash;including sourcing the permits&mdash;as they have the expertise required to perform the work safely. Insurance and warranty are usually voided if you do this work without a permit, and you may even be required to halt construction and tear it down as a <a href="https://www.angi.com/articles/common-problems-when-you-dont-pull-permit.htm">penalty for working without a building permit</a>. </p></div>

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Verified Reviews for Roofing pros in Centerville, ID

*The Angi rating for Roofing companies in Centerville, ID is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

*The HomeAdvisor rating for Roofing companies in Centerville, ID is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

Last update on February 28, 2025

Roofing questions, answered by experts

Whether replacing the entire roof or just installing roof shingle replacements in small areas, always pull up the old roof shingles. While you can technically put new roof shingles (but not other roof materials) over old shingles, this can add weight strain to the roof and prevent the new shingles from securing properly to the roof.

The best style of chimney cap for a brick chimney is one that fits tightly around the brick top of the chimney. The cap should have a screen to fully enclose it to keep animals out. The best materials include stainless steel, copper, or aluminum that fit tightly or are custom fabricated for a perfect fit on your chimney.

Roofing felt is the most common type of roof underlayment, likely because it has been around the longest. It’s called roofing felt because it is often made of felt soaked in asphalt. Depending on the type of roofing a home has, roofing felt comes in different thicknesses.

If properly installed and maintained, roofing felt should last between 10 and 25 years.

If you’re choosing between a roof overlay and a tear-off, opt for a tear-off and full roof replacement instead of a roof overlay if possible. The cost savings from an overlay can easily be eclipsed by repair costs, the effects of structural damage from the additional weight, and needing to replace your roof sooner than expected. A full replacement will last longer and is less likely to need damage repaired over time.

You’re going to need a permit for nearly every roof-raising project. This is a very important step, as the work you’re doing has serious safety considerations. Professionals are the ones to handle this type of work—including sourcing the permits—as they have the expertise required to perform the work safely. Insurance and warranty are usually voided if you do this work without a permit, and you may even be required to halt construction and tear it down as a penalty for working without a building permit.

The Centerville, ID homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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How Much Does Roof Repair Cost? [2026 Data]
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Can You Replace a Roof in the Winter?
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Roof leaks are an emergency, so knowing who can tarp your roof quickly and correctly can save you from major water damage if you ever experience a leak.