How To Install Galvalume Metal Roofing

More than 40 years after its development galvalume roofing and siding panels are used everywhere.

How to install galvalume metal roofing.

It is extremely important that this panel be laid square to the eave and ridge so that the remaining panels will line up square on the roof frame. And while it commands a premium the components are expensive as is the skilled labor for installation a metal roof can boost a home s resale value by up to 6 percent in some areas. Its popularity has nearly quadrupled in the last 20 years. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. A corrugated metal roof is quieter than pvc when it rains. Frequently asked questions about galvalume sheet roofing.

Place the leading edge of the first panel along this line. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. At this point chalk a line from ridge to eave. In contrast steel shingles are.

Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas. An estimated 80 billion square feet of galvalume sheet steel now covers buildings in all kinds of climates and environments throughout the united states canada and mexico as well as europe asia india and australia. Today metal roofing is on the rise again.