Once cleared, our patented copper roofing strips will permanently protect your roof and keep it clean. When installed on a new roof, you will have upgraded to a truly algae-resistant roof that will stay clean for the lifetime of your asphalt shingled, cedar shake or slate roof. Not sure how much product you need? Looking for a contractor in your area? All Rights Reserved.
I followed your advice and put on top of the roof ridge it does not look as good, but it's not bad at all. Moss Coppr Removing moss from your roof is necessary before applying copper flashing. Eddie M. Reseller Info. Judy w. Tim- Thank you for your reply. Customer reviews. Sold by the box 30 linear feet per box Comes with Copper Copper strip algae Oxidizes naturally However, it will look a whole lot better than the unsightly algae stains!
Hot teens in water. Copper Strip Evidence Photo
This should leave Copper strip algae with about 2 inches of the copper exposed. The resulting shingles were close to the original weight of those made with the traditional thick felt mats. The bottom edge of Coper copper strip can fold underneath the last full shingle algwe on the roof. Both metals will kill the algae, but I think you should use copper. On a new asphalt shingle roof, just install a inch-wide strip up at the top of Copper strip algae roof just before you apply the cap shingles. Use a nontoxic oxygen bleach product to clean the roof and to kill any remaining Anal anima. Moss Removal Removing moss from your roof is necessary before applying copper flashing. You apply the solution to a cool roof and let it soak for 20 to 30 minutes. One thing is for sure, you need the strips as high up on the roof as possible, so that the copper coats as many shingles as possible. It's usually yellow, green or greenish brown in color, and may grow in the form of small tufts or large mats. Not counting the one million new homes built last year I'll Coppwr there were at least three million new asphalt shingle roofs installed on existing homes in the USA. I can send a Copper strip algae roof picture if necessary. The copper didn't even flap or flex as I look at it out my office window. You can cut strips of zinc Copper strip algae copper and lead work, too and slide them under a course of roof shingles to kill lichen and Pornstar mimi miagi galleries growing there, or you could just buy these premade strips from Shingle Shield. Get the latest This Copper strip algae House Copper strip algae, updates and special offers every week, direct to your inbox.
Moss grows on bark, rocks, soil and any location where conditions are shaded and moist, including your roof.
- In this video, This Old House general contractor Tom Silva shares tips for keeping a roof free of moss and mold.
- Asphalt shingles are a very common building material in many new homes built in the Midwest.
An asphalt shingle roof will last for many decades if you install copper roof strips up on the ridge and down any hips. Tim Carter was the first person in the world to discover that copper ions washing off a copper strip prevent asphalt from oxidizing.
Oxygen that bonds to asphalt up on your roof causes the asphalt molecules to cross link. Too much cross linking causes shingles to:. Look at how the 8-foot-wide strip of asphalt shingles look nearly perfect. The other shingles on either side have lost their granules and are curled as can be. The copper ions washing off the cupola roof STOP the oxidation of the asphalt.
When asphalt oxidizes, the molecules cross link and become brittle. This is the cover of my Roofing Ripoff book. Tim Carter published this book in The book explains why you need copper roof strips. The book highlights how asphalt shingle roofs all across the USA are failing in as little as eight years.
Tim Carter sent direct questions to the asphalt shingle manufactures about these defects and none would provide answers to the pointed questions. If you install copper strips like this on your ridge and hips the roof algae and moss will disappear if you get periodic rain. Click here to order this product from the AsktheBuilder Store. Congrats on "expanding your internet footprint"! In your roofing video, you mentioned you hammered the copper nails in with a short portion of the nail NOT hammered in.
Do you ever hammer the nailhead flush with the copper sheet? Would you ever use a copper washer to spread the force of the nailhead over a wider area? Would a plain plastic washer work as well to spread the force? Thanks in advance! Brian Kelly. That nail was later hammered down. You leave the first one proud so you can adjust the copper keeping it straight.
Tim I bought copper roll order ID Lost out of open box?? Roger LaValla I'm sorry about the banged-up box. UPS does have issues sometimes when there's a pileup on the conveyor belts. As for the book, where did you order it? I don't see an order for the Roofing Ripoff book from you at all. I see you ordered a tiny ebook from the website and the DownLoad Files link was in your Order Confirmation email.
I get a copy and I see the link. Did you order a paperback from Amazon? My house in east Tennessee was built in and has 25 year architectural shingles. Is it too late to put the copper strips up? From the ground, the roof looks good. What would you look for before deciding to add the copper strips? Thanks, Ned. Sign up to my newsletter to receive expert advice for your home! Complete the form below and each week you'll get:.
Too much cross linking causes shingles to: loose the colored ceramic granules curl delaminate become brittle Copper Strip Evidence Photo Look at how the 8-foot-wide strip of asphalt shingles look nearly perfect. Brian, That nail was later hammered down. No need for any washers. Roger, I'm sorry about the banged-up box.
You're missing a few nails, so they must have tumbled out. Tim, My house in east Tennessee was built in and has 25 year architectural shingles. Leave a Reply Cancel reply You have to agree to the comment policy.
I only have discoloration on 1 side North of my roof and I think the strip would look nicer if approximately half of it was nailed underneath the first course of shingles, similar to what you are showing here. There can be multiple areas of this streaking. Upon investigation, it turns out that the powdered limestone was a scrumptious food for the algae! This past winter we had two different leaks and the last rainstorm another new leak. Installing Copper Flashing When installing copper flashing on your roof, use 6- to 7-inch-wide strips of copper sheeting, which are available at roofing supply stores. About every 4 feet, lift a shingle and drive a copper nail through the copper strip.
Copper strip algae. How Many New Roofs Are Installed Each Year?
Sign up today for our FREE email newsletters and get helpful tips delivered to your email inbox. Here are direct links to important codes Want to hire a pro for this project? This Old House has partnered with HomeAdvisor to connect you with trusted home improvement pros! Get Ready for 4th of July Weekend. Sponsored Stories. Copyright Tim Carter. Click on the sketch to purchase copper roof strips for your roof. Watch this short video first.
It shows installing the copper strip on an existing roof, not a new one. Think of how many people are out there who just had a new roof put on this past year. Not counting the one million new homes built last year I'll bet there were at least three million new asphalt shingle roofs installed on existing homes in the USA. Asphalt shingles are going bad too fast because many manufacturers blow too much air into the liquid asphalt at the plant. This extra air pre-ages the asphalt making it think it's already thirty years old.
Brittle asphalt produces loss of colored granules and curled shingles. You can read the first part of the book for FREE. Yes, copper will stop the growth of roof algae too. This has been known for hundreds of years and it's why copper plates were put on the hulls of wooden warships and clipper ships. The copper stopped the growth of barnacles on the hull that would slow the ships moving through the water.
The sad fact is that the wide majority of those new roofs have no protection against roof algae. The roofers or the homeowners simply are unaware of the problem and unaware that you can buy shingles that have copper coated colored granules.
I hope you are not in this situation. If so, no problem, as there is a way for you to poison those little devils, bacteriologically known as Gloeocapsa magma. We just need to clean your roof and then introduce copper onto your shingles.
I know, you may not like the look of a 2-inch copper strip at the top of your roof. However, it will look a whole lot better than the unsightly algae stains! Click here to purchase copper roof strips for your roof. Common sense should tell you that you need to clean your roof first.
That process is described in another article. Sheet copper or zinc is usually available at any roofing supply house. These are the places that REAL roofers go to purchase their roofing products. Do NOT confuse these places with the large home center stores sprouting up everywhere! The roofing supply houses sell copper for all kinds of roofing uses. They also sell zinc. Both metals will kill the algae, but I think you should use copper.
Zinc has a tendency to produce a grayish film over time, so it may discolor your shingles. Copper should not cause a problem on your roof. That's tough for me to answer without seeing your individual roof. One thing is for sure, you need the strips as high up on the roof as possible, so that the copper coats as many shingles as possible. On a new asphalt shingle roof, just install a inch-wide strip up at the top of the roof just before you apply the cap shingles.
The bottom edge of the copper strip can fold underneath the last full shingle placed on the roof. Fold the copper back over so it's exposed to the weather and extend it up to about an inch or two ABOVE where the cap shingles will overlap it.
The key is to adjust the placement of the copper so you have about 10 inches exposed if possible and the cap shingles overlap the top of the copper so the roof remains watertight. We were told it would be a good thing to glue pennies on our roof to inhibit moss. But we can not find out anywhere how to do that. I have been googling how to glue pennies to your roof, etc and it just wants to give me answers for how to make a penny tile floor.
Can you help. Well I took care of that problem! I only have discoloration on 1 side North of my roof and I think the strip would look nicer if approximately half of it was nailed underneath the first course of shingles, similar to what you are showing here. As opposed to atop the ridge cap.
Product Information | Copper Cat Systems LLC
The Copper Cat Algae Terminating Roofing Strips are a natural, permanent solution to eliminate existing algae, mold, moss and mildew while remaining algae-resistant for the lifetime of your roof. They are made of They oxidize naturally while keeping your asphalt shingle, cedar shake or slate roof clean. When replacing shingles, simply cut the nail heads off to remove the strips and reuse on new roof.
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Store Policy. Reseller Info. After your order Returns. Customer Support. Call us at 1. Begin Checkout. In Stock Now! Description The Copper Cat Algae Terminating Roofing Strips are a natural, permanent solution to eliminate existing algae, mold, moss and mildew while remaining algae-resistant for the lifetime of your roof.
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