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Zinc strips are zinc coated aluminum strips,you install under the highest row of shingles leaving about 2 inches exposed, it stops MOSS (never installed for mold) from growing.

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Q: Is there a strip of metal that you can put on your roof that keeps mold from growing on the asphalt shingles?
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Related questions

What are definitions of the word shingles?

A shingle is a fixture that is used to cover a roof. Shingles are made from different materials including asphalt, metal, and slate.


Metal roof vs shingles energy efficient?

Metal reflects the majority of the sun's rays, so it doesn't retain as much heat as wood, asphalt shingles, tile or cement. This means a metal roof could help your attic stay cooler longer - leading to a significant reduction in your building's energy bills.


What kinds of materials are used to make roofs of houses?

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Who invented roof shingles and when and why-v.c.rox?

Roof shingles were invented by early man to improve the livability of shelters. They may have consisted of leaves, thatch, then progressed to slate slabs, split wood, and tile, then evolved into metal, asbestos, and asphalt, and now include concrete and rubber products.


Is a metal roof better than shingles?

A metal roof won't dry out, split, curl, peel or flake like conventional roofing products like Asphalt Shingles. Metal roofing has been successfully used for centuries and they last substantially longer than any other roofing product on the market.


What roofing is available and which one is going to be the best value.?

Currently, there are many types of roofing on the market, but composite shingles are the most economical. Some companies are offering the metal roofing as it is more durable than asphalt, but it is also one of the more expensive options. Ceramic tile roofing falls between the composite shingles and a metal roof as far as price and durablilty.


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roof cleaning services?

form_title=roof cleaning services form_header=10863 Please state the number of stories your house has.*= () One story () Two stories () Three stories or more What type of roofing material do you have?*= [] Tar and gravel (flat) [] Asphalt shingles [] Wood shingles or shakes [] Tile [] Metal [] Other [] Don't know


Can you put a metal roof on top of an asphalt roof?

Yes you can. You will want to cut back any shingles that over hang the edges. Then put 1x4 slats on 19.2" centers parallel to the ridge of the roof make sure to hit the rafters when you nail down the slats. Do not use treated slats as they will react to the metal. Then screw down the metal the the slats.


What type of metal roofing is put on existing shingles?

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Should you remove asphalt shingles before putting metal roof?

not necessary if they're in decent shape and you don't have a heavy multiple layer of old shingles underneath them. I left my old roofing intact when I put concrete tiles on about 15 years ago thinking the old roofing would just give me another line of defense against leaks and time has proved me right. no leaks- no problems!


Are tin roofs better then asphalt roofs?

Metal roof is very expensive and not easy to install.