Get matched with top chimney cap pros in Big Run, PA

Q: What’s the best underlayment for a metal roof?

• <div><p>Just like when you&rsquo;re <a href="https://www.angi.com/articles/proper-installation-asphalt-roof-shingles.htm">shingling a roof</a>, you can install felt underlayment under a metal roof, but a synthetic underlayment like adhered ice and water shield is the best option. These use adhesives rather than mechanical fasteners, so you have fewer penetrations going through your roof deck and a lower risk of leaks. Ice and water shield is also easier to install because you don&rsquo;t need additional tools or fasteners to attach it to the roof deck. </p></div>

Q: What is the golden ratio for roof pitch?

• <div><p>The golden ratio for roof pitch is 1:1.62. It&rsquo;s simply a standard aspect ratio that home and building designers and architects use when deciding how steep a roof should be to maintain visual appeal. The golden ratio can apply to any home or structure with a visible roof that isn't considered a flat roof. </p></div>

Q: Is it normal for a roofing estimate to change after the initial assessment?

• <div><p>It&rsquo;s possible for a roofing estimate to change after the initial assessment, but in most cases, it shouldn&rsquo;t. There&rsquo;s always the risk that something unexpected will happen that causes prices to go up, like discontinued materials or your roofer discovering previously hidden damage to your decking when ripping off the old roof. However, experienced roofers should account for these circumstances in their initial estimates. <a href="https://www.angi.com/articles/i-was-wondering-if-i-was-obligated-roofers-contract.htm">Roofing contracts are binding</a>, so always check your contract for language about how and why your numbers could change. </p></div>

Q: How much does a chimney cap cost?

• <div><p>A <a href="https://www.angi.com/articles/cost-replace-cap-and-3-feet-bricks-chimney.htm">chimney cap costs</a> about <b>$300 on average</b>. The prices range from about $75 to $1,000, depending on the material, size, any repairs needed, and if your chimney cap requires custom fabrication. Chimney caps are usually made from galvanized steel, copper, or stainless steel. Additional costs may include hiring a chimney sweep to clean the chimney before a cap is installed. </p></div>

Q: Can you put new roof underlayment over old underlayment?

• <div><p>You shouldn&rsquo;t put a new roof underlayment over an old one for a few reasons. Old felt must be removed in order to assess the condition of your roof decking, such as rotting wood or other structural issues. Also, if your roofer doesn't install a fresh layer of felt as is required by shingle manufacturers, your warranty may be voided. Finally, old underlayment removal is often included in the cost of roof repair or replacement, so there's no real benefit to leaving it on before installing a new layer.</p></div>

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Verified Reviews for Chimney Cap Service pros in Big Run, PA

*The Angi rating for Chimney Cap Service companies in Big Run, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Cap Service needs.

*The HomeAdvisor rating for Chimney Cap Service companies in Big Run, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Cap Service needs.

Last update on October 31, 2025

Reviewed in June 2024
I highly recommend Mitchell Masonry. Brent is very knowledgeable and does excellent work. Had new flashing installed as well as tuck pointing on my chimney. The concrete crown he installed on the chimney is a huge improvement over the original and looks great.
Mitchell Masonry and Restoration
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Reviewed in May 2022
Johnson Masonry Restoration did an exemplary job rebuilding a block wall, which was caving in the entrance to my basement in my home. They completely dismantled the old wall and built a new one to replace it. For the second job, they completed a new drainage system down my walkway which now...
Johnson Masonry Restoration LLC
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Reviewed in May 2015
When we had our chimney deteriorated a few years ago, we just ran the pipe, and our neighbors had it too so we got it. They didn't charge us for hook up because the pipe was already here, so all they had to do was hook us up. They just had to connect us. We don't have any problems, everything...
Columbia Gas
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Reviewed in November 2013
They had a dumpster to remove the old roof with and they removed it the day after a heavy rain that left huge ruts in the yard. I should have known what to expect from them then, but I like to take people at their word. Approximately three years later, I was in my attic and noticed a leak coming...
Awesome Construction
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Reviewed in October 2013
After keeping our truck over 2 months we were given a dump bed that didn't dump. The corners were cut out of the back of the flat bed due to the mistake they made when they installed posts that were supposed to be removable. They replaced the cut out corners with pieces of metal that they...
Erie Truck & Trailer Inc
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Reviewed in September 2012
GAC Construction estimated the job at $800 for chimney repair (grind out mortar and replace with new mortar) and stated that we could add work at $45/hr (payable at the end of each day that he worked) if he found additional areas to be repaired. GAC did point out additional areas to be...
G A C Construction Inc
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Handyman for Multiple Small Project Service

Faucets, Fixtures and Pipes Repair or Replace

Asphalt Shingle Roofing Installation and Replacement

Verified Reviews for Chimney Cap Service pros in Big Run, PA

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Lance Kayes

Lance Kayes

Revival Roofing Solutions

Revival Roofing Solutions

Fosbrink Construction

Fosbrink Construction

Apex Property Maintenance LLC

Apex Property Maintenance LLC

S & B Contracting

S & B Contracting

Safe Draft Maintenance

Safe Draft Maintenance

J & A Construction

J & A Construction

Renovations Done Right

Renovations Done Right

LR Roofing Systems, LLC

LR Roofing Systems, LLC

Tionesta Builders Supply

Tionesta Builders Supply

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