Lowest Pitch Standing Seam Metal Roof

The minimum slope for standing seam of roof systems shall be one quarter unit vertical in 12 units horizontal 2 percent slope.

Lowest pitch standing seam metal roof.

That means there is at least 3 of vertical rise to the roof slope for every 12 it goes back horizontally. Low slope structural roofing generally used on roof pitches ranging from 12 to 3 12 consists of interlocking panels commonly called standing seam roofing that run vertically along the roof surface. Metal roof panels with lap sealant. Available in 12 16 and 18 widths tite loc and tite loc plus panels can be produced in 22 and 24 gauge steel or 032 and 040 aluminum.

However there are many mechanically seamed standing seams that are very appropriate for lower pitch roofs usually down to about 1 4 12 most flat seam products will have soldered seams to make them watertight even on a flat roof. That is a 14 degree angle. Stone coated steel metal roof shingles interlocking 3 in 12. Basically low slope standing seam metal roof is the kind of rooftop used on low slope pitches.

Manufacturers specify a minimum pitch for each of the profiles they offer and sometimes they can be installed at a lower pitch if special underlayment or installation procedures are followed. Metal roof tiles metal roof shingles interlocking 3 in 12. In 12 0 5 in 12 2 39 metal. Most residential metal roofs require at least a 3 12 roof pitch and have no maximum roof pitch.

On low pitches they can be installed manually or otherwise mechanical standing seam can be used to guarantee the connection will not come apart at the seams. In 12 0 25 in 12 1 19 metal. Because of the shallow height of the undulating ridges of the 5v and corrugated profiles and the use of exposed metal fasteners to screw the metal to the roof deck they are limited to a slope that will shed rain quickly. Minimum slope requirements depending on the roof profile there are minimum roof slope requirements for each panel which need to be considered.

The standard of lower pitch actually ranges between 1 12 to 5 12. When we say standing seam what is essentially meant is that the structure is made of overlapping interlocked panels that are arranged and secured vertically. The minimum pitch is typically 3 12 meaning the roof should rise 3 inches for every 12 inches of horizontal foot. Sunday august 5 2018.

And profiles like standing seam which utilize a concealed connection to the roof deck require only a one and a half inch minimum pitch. Metal roof panels non soldered no lap sealant. The panels have been designed for application over a wide variety of substrates on roof slopes as low as 1 2 12 pitch.