Why do copper roofs turn green?

• <div><p>The green coloration that develops on copper roofs is called a “patina,” and it’s a result of mild oxidation on the surface. The oxidation process is not harmful to your roof. In fact, the surface corrosion acts as a protective layer and won’t spread to the core of your copper roof materials. The discoloration will progress much more quickly in damp or humid climates than it will in dry climates. If you don’t like the green color, you can seal your roof to preserve the shiny, rose-gold look.</p></div>

What’s the best climate for copper roofs?

• <div><p>Copper roofing works well in all kinds of climates, but it’s ideal in humid climates because it naturally repels fungus, moss, and algae. This makes it one of the <a href="https://www.angi.com/articles/best-roofing-materials-for-cape-cod.htm">best roofing options for Cape Cod homes</a> in the Northeast, as well as homes in the humid southern states and snowy northern states. That said, copper is vulnerable to thermal expansion. If you live in a climate that has extreme temperature changes, your contractor will need to consider this during the installation process.</p></div>

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Q: Do metal roofs need a drip edge?

• <div><p>Metal roofs do not technically require a drip edge if the roof overhangs at least one inch, because the roof's slant will cause water to flow away from the structure. But a drip edge would be an added level of protection for a metal roof to help keep moisture issues at bay.</p></div>

Q: What maintenance helps preserve repaired sheet metal?

• <div><p>Maintaining repaired areas involves regular cleaning, ensuring protective coatings are intact, and inspecting for signs of rust or wear that need to be addressed.</p></div>

Q: Does rock salt make your car rust?

• <div><p>Salt is corrosive to metal, and when it&rsquo;s mixed with air and water, that corrosion increases. While this compound can cause your car to rust, it takes years to cause damage. However, once you see rust, it&rsquo;s probably well advanced. Winterize your car and avoid driving before or immediately after ice storms to reduce rock salt effects.</p></div>

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

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

Last update on December 02, 2025

Reviewed in November 2024
Very friendly and professional! Showed up for a quote the day I contacted them and were here a week later to do the repairs!
Leak Seekers
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Reviewed in December 2023
I loved the first $20,000 project this company did for us. The two man crew involved us in every step and were very communicative. The office staff was very attentive and personable. so much so that we hired them to replace our roof and chimney. A crew of 11 men that didn't speak english showed...
Fowler's Roofing & Construction
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Reviewed in August 2023
They called me after only about 15 minutes from my initial contact with Angiâ s. Patrick and Jeff came out the very next day which was a Saturday. I thought they were coming just to give us a quote but they said they could do the job then. We hired them and within 3 hours the job was done. The...
Shamrock Maintenance Corp.
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Reviewed in February 2023
We had 2 water pipes burst in house yesterday, Feb. 4th after the record freeze. We contacted Heritage and they had Matt Smith come by the next morning at 9 AM. He was courteous, professional and very efficient. He repaired our pipes in 30 minutes and made sure everything was working...
Heritage Home Service
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Reviewed in November 2022
Horrible, absolutely horrible. DO NOT use this company. Company charges $289 to come out and look at your hot tub with the claim that the $289 will be applied to the total repair cost. Once they finally came to my house in mid July to look at the tub, the tech identified the issue right where...
Clear Water Spa Co. LLC
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Reviewed in July 2019
Excellent communication with David. We had an insurance issue which required the job to be done in a timely manner. Also paperwork and pictures were required. David made certain repairs were done quickly and communicated every step of the way. Thank you!
PRO-TEK GENERAL CONTRACTING, INC.
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Reviewed in November 2016
He started with a price of $380 which was a bit high and then he said he found another problem after he started. Now it is $500 dollar repair on an $800 six yr old fridge. I could have spent another $400 and had a new one. Will not use him again.
Demitrus Appliance
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Reviewed in January 2014
He did not fix the car"s problem, and then told me to arrange towing and service somewhere else because he had "done all he could". The Dealership it was towed to then had to repair the damage caused by his mistake.
Jordan'S Garage
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Reviewed in September 2013
Gaudreau's is the best place near Bethel to go for your Jeep repairs. they know just about everything one can know about Jeeps. Their work is first class.
GAUDREAU'S REPAIRS
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Reviewed in September 2013
Owner Mike Norris returned my initial call promptly and inspected the job when he said he would. I wanted only the attic vents originally and he was concerned that my roof might have two layers of shingles but it didn't, as he ascertained with closer inspection. He called back and told me I...
Casco Bay Roofing & Renovations
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Handyman for Multiple Small Project Service

Electrical Switches, Outlets & Fixtures Install or Repair

Brick or Stone Tuck pointing

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AJ General Construction

AJ General Construction

Unversal Home Renovations

Unversal Home Renovations

American Restorations Co.

American Restorations Co.

Ripa Stoneworks LLC

Ripa Stoneworks LLC

C & H Roofing & Construction

C & H Roofing & Construction

T-Libb Construction @ Design Service

T-Libb Construction @ Design Service

Northeast Chimney Services

Northeast Chimney Services

Presby Masonry & Roofing

Presby Masonry & Roofing

CND MASONRY INC

CND MASONRY INC

WALDOBORO CHIMNEY SERVICES

WALDOBORO CHIMNEY SERVICES

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