Black Metal Roof Problems

Metal roofs are a common choice both in new construction and when an aging roof needs to be replaced.

Black metal roof problems.

This happens because of water and water borne pollutants. Metal roofing products can be made from a variety of metals including galvanized steel copper aluminum or tin and they can use several different installation systems. Learn the ins and outs of metal roofing by downloading your free metal roofing buyer s guide ebook below. Metal roofs can be made from a variety of metals and alloys including galvanized steel hot dip zinc galvanized g 90 and g 60 steel a less expensive thinner gauge steel often used in low end lower cost corrugated and ribbed metal panels galvalume steel zinc and aluminum coated steel a more expensive and longer lasting coating compared to g 90 galvanized steel stone coated.

When you have a galvalume or galvanized steel metal roof you run the risk of rust and corrosion. Metal roofs are often covered with water resistant paint so make sure you inspect the. Black is a color that attracts heat be it through a black t shirt in the height of summer or black metal roof over a shed. What are some common problems with metal roofing.

First protective plastic strips which cover the standing seams left a residue on the seams which has not washed off with the rain. A properly installed metal roof typically will last as long as the house with an expected lifespan of 40 to 70 years and often a 30 to 50 year manufacturer s warranty to boot. The extra warmth can contribute to mold and mildew growth which can become a health hazard if allowed to continue without treatment. Your trusted roof repair experts from classic metal roofs discuss typical metal roof issues.

I have an silver non painted sem lock galvalume roof purchased from semco and installed approximately 14 months ago.