Feb 26, 2004 · Galvalume steel is coated with a 55% zinc/aluminum metalic coating which then acually forms it into an alloy. The zinc provides the sacraficial element and the aluminum the …

Jan 6, 2006 · There are two primary types of steel being used. Galvanized and Galvalume. Both have a carbon steel core. Galvanized has a primarily zinc coating on it and galvalume has a …

Nov 8, 2022 · GALVALUME panels are very robust toward natural weather but chemical resistance from high or low pH solutions cause accelerated corrosion. Heavy foot traffic with …

Feb 7, 2013 · Here in Tallahassee, we have heavy pollen in the spring. Is there a product you can spray on and rinse off for metal roofing? My roof is 24ga standing seam with reflective paint, …

Mar 17, 2011 · Galvalume TOPICS: 78 RETURN TO FORUM TOPIC POSTED BY REPLIES LAST POST galvalume copper corrosion E M 3 2011-03-17 07:33:18.000000 Reaction With …

Sep 12, 2012 · I have an industrial building constructed in 1995 with a 1:12, 24 gauge standing seam galvalume roof. I have had no problems with it, but plan to install a large solar array …

Apr 22, 2019 · I have a new Galvalume roof on a barn and there is a cupola that needs roofing as well. The cupola roof is flared at the bottom, making it difficult to use the Galvalume, and my …

Oct 24, 2013 · Attached image shows my standing seam Galvalume roof about 2 years after installation. Note the faded color of the metal at the base of the chimney. I understand that …

Mar 11, 2013 · I am Owner-Builder of a guest house with a simple, straight gable 3:12 corrugated metal roof over an overstack of 2x8's at 24 inches on-center, with unvented closed-cell foam …

Jan 3, 2017 · All other things being equal (metal thickness, coating type, panel design), I would go with the heavier 24 gauge. I assume you're looking at painted galvalume. The PVDF coatings …