New Copper Roof Use Polyurethane

Everbrite is clear and will seal your copper roof without changing the beauty of the copper.

New copper roof use polyurethane.

Polyurethane roof coatings provide excellent flexibility meaning temperature swings and ponding water are no problem. The use of a tediar film for coil coating is a new innovation. Use everbrite protective coating to protect copper deck caps from tarnishing. Why copper roofs change color.

Otherwise copper will do what it does best and quickly oxidize and turn green. If however you want your copper roof to develop the soft green patina that copper naturally gets when oxidizing you can apply a specially designed safe coating that simulates that aged copper finish. Everbrite coating is all you ll need. This will prolong the patination of your copper roof and postpone the natural green color that comes with natural oxidization as seen below.

Check out our new illustrated directions. If you use a clear coating designed for brass or copper you should not need to acid etch to get proper adhesion. The extremely long life of tedlar coatings in outdoor applications provides savings in maintenance expenses which may justify the added expense of coating. The tack free time of polyurethane is typically four hours.

New albany in 47150 telephone. They are becoming a much more common roofing material thanks to their durability. Tediar coated metal also may be formed. Some copper roofing products come factory treated to keep your roof looking new and freshly cleaned.

Adhesion of coatings to copper and its alloys can be a problem. Stop tarnish on your cupola finial copper gutters sundial mailboxes and more. The working temperatures of polyurethanes are limited from 40 degrees to 95 degrees. When first installing your copper roof you can preserve the shine by coating the entire copper roof with a clear polyurethane coat or a clear lacquer to preserve the natural new shine of your copper roof.

Best sealant for copper the copper development association cda publishes an architectural design handbook. Like the color of your roof and want to keep it that color. It specifies an elastomeric polyurethane polysulfide butyl or silicone rubber sealant for copper. Polyurethane treatment keeps a copper roof shiny for a few years but will require reapplying every so often.

Single part polyurethanes typically are moisture cured and the two part sealants are chemically cured. Modified polyether polyether modified polyethers have become a new force in the sealant industry. If you want to retain the freshly revealed copper shine spray or roll paint the entire roof with a clear lacquer or a clear polyurethane coating. Use protectaclear for interior metal or metal that gets heavy use like railings.

If you topcoat that with an exterior urethane lacquer you should expect another one to three years of service. Stop tarnish and oxidation and enjoy the beauty.