Installing A Metal Roof On A Steep Pitch

Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12.

Installing a metal roof on a steep pitch.

Installation of panels roof pitch this style of metal roofing panels requires a certain degree of pitch to ensure proper water drainage. Working on any roof is dangerous and slick metal roofs with a steep pitch are particularly perilous. You ll have a steeper part of your roof turning into a lower slope so there s a steeper pitch up top and a lower pitch on the bottom. Florida building code allows a minimum pitch of 2 12 for grand rib 3 panels as long as lap screws and sealant are applied to the laps to prevent water from siphoning over the ribs see fig.

Take care the first piece is aligned precisely perpendicular square to the edge. Because architectural metal panel roof systems typically are designed to be used on steep slopes that will shed water rapidly over the metal panels surface the seams typically are not watertight. Use a sturdy extension ladder that extends at least 3 feet above the eaves to climb onto the roof and secure the bottom to the foundation and the top to the eaves or fascia so it doesn t move. I ve never worked on a roof with a 5 12 slope so i can t tell you my experiences.

Tips for working on steep metal roofs. Low slope metal roofs require less material which reduces the overall load on the building s structure. Space the screws about 12 in 30 cm apart down the entire piece of metal. Following adequate safety procedures including those.

Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm. Metal roof designs here in the northeast incorporate snow. Use your neoprene washer head screws to secure the metal to the sheathing. When the roofer stands transversely across a steep pitch.

Now we re going to look at something that does happen quite often. 5 in 12 roof pitch. Many architectural metal roof systems are well suited for use on roof slopes of 3 inches per foot 14 degrees or greater. Low slope metal roofs have simple geometries and are easier and less expensive to install that medium to steep slope roofs.