Galvalume Metal Roofing Energy

Galvalume and galvanized steel roofing are affected differently by corrosion.

Galvalume metal roofing energy.

Major costs of galvalume roofing. Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof. Via abc metal roofing. Call email or chat with us during office hours.

Despite galvalume being very reflective it lacks the ability to release stored heat back into the atmosphere once it heats up. Radiant barriers air spaces and added insullation all helps but nothing improves performance like keeping the heat out of the structure to begin with. Energy star also has a roof products component for cool roofing. In my opinion a light colored metal roof will always outperform a galvalume roof in energy savings unless you live in an extremely cold area like some parts of canada.

This is why light colored painted roofs have a better tsr total solar reflectivity rating than galvalume. Compared to a white metal roof that reflects and releases up to 59 of the sun s heat white being the most energy efficient a galvalume roof only reflects and releases 25 of the sun s heat. For example a galvalume section that is 16 x3 known as a classic rib steel roof panel is 29 gauge steel and comes with a 25 year warranty. Many metal roofing systems are energy star labeled and meet other cool roof requirements in codes and standards.

Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. Galvalume steel comes in various gauges that determine the quality and price. A measure of the success of this program is the fact that virtually all of the major steel companies worldwide have become licensees of biec. This includes roofing systems constructed using unpainted galvalume and clear acrylic coated galvalume as well as both architectural and wood frame products in standard colors.

Painting a bare metal roof with white house paint dramatically improves preformance. Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. In fact a high end kynar 500 white metal roof is energy star rated and classified as a cool roof by the cool roof rating council. Welcome to galvalume biec international inc.

They have medium relfectivity and poor emissivity 15. This product is manufactured in the usa and satisfaction is guaranteed. Order these tuff rib galvalume metal roofing panels today and have it delivered in 2 3 days. Galvanized and galvalume metal roofs are hot roofs.

What a consumer will pay for a galvalume roofing system depends on the quality of the material. The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example. We have live customer support available to assist you with the ordering process or to answer questions.