MayCoat™ Polymer-Coated Lead Flashings
Thermoplastic-coated lead flashings that resist UV, rodent chewing, and corrosion with no VOCs or chlorine.

Overview
Thermoplastic-coated lead flashings that resist UV, rodent chewing, and corrosion with no VOCs or chlorine.
Home MayCoat™ Polymer-Coated Lead Flashings
Squirrels hate it, but the environment loves it! We’re not sure why squirrels think lead is so delicious, but you won’t have that problem here. One taste of MayCoat™ and they’ll scurry away, disgusted. And your roof will look better than ever. MayCoat™ Polymer-Coated Lead Flashings provide unmatched durability for your weatherproofing needs. Unlike other brands, MayCoat™ uses state-of-the-art thermoplastic coating technologies. The result: a product that you can bend without cracking, and unlimited protection against the elements. We should know. We field-test it in the scorching Florida sunshine.
And don’t worry about the environment. A coating on your flashing means no direct contact between lead and the outdoors. Also, our product contains no volatile organic compounds, and no phthalates, halogens, or isocyanates. Still with us? Good. Because MayCoat™ uses no chlorine components, and thus does not emit hydrogen chloride gas. Repeat: Our product does NOT excrete poisonous gas. So you’ll be free to enjoy your weekends, knowing your roof is no longer a rodent chew toy and you’re making the world a cleaner place. Currently available only in Black & Gray.
Typical applications
Where this product is engineered to perform.
Rodent and squirrel chewing deterrence on roof vent pipes
Atmospheric corrosion protection in coastal environments
Aesthetic color-matching on visible roof penetrations
Environmentally safe lead barrier encapsulation
Industries served
Product specifications
| Coating Technology | Advanced state-of-the-art thermoplastic polymer encapsulation |
|---|---|
| Color Availability | Black & Gray |
| Flexibility | Engineered to bend to roof contours without cracking coating |
| Environmental Safety | Zero direct lead-to-outdoor contact; 0% VOCs |
| Chemical Purity | No phthalates, halogens, or isocyanates; 0% chlorine (no HCl gas) |
| Field Testing | Extensively field-tested in harsh Florida UV and coastal conditions |
Specifications subject to custom engineering and alloy options. Contact Mayco engineering for specific sizes, tolerances, and custom certifications.
Need a custom size, alloy, or configuration?
Mayco provides engineering support and design consultation — from small radiation shielding jobs to large ballast projects. Our team can help specify the right product, dimensions, and tolerances for your application.
Every Mayco product is manufactured in-house across our U.S. plants and backed by our ISO 9001 quality system.
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