Pinch Seam Metal Roof Details

Applications over solid deck such as rigid insulation over a metal deck or a wood deck may require additional acoustical.

Pinch seam metal roof details.

Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. Structural standing seam metal roof system. When installing snow rail it can be attached to the seams of a standing seam metal roof or be bolted down into a roof. Blanket insulation should be installed between the panels and open framing such as purlins or joists to prevent roof rumble during windy conditions.

The pinch seam is the accumulation of sheet metal layers from the wrangler s body. As with all standing seam roof systems sound attenuation example. The connecting point where the two separate metal panels meet forms a vertically pointed rib or a seam that is one inch to inch and a half high. Snap together seam reduces.

Cleats may be used at transverse seams to facilitate installation and limit movement. A contractor can minimize the appearance of edge creep by using lap flashing hemming exposed edges when possible or using a paint pen on visible cut edges. It may be installed over open purlins with a maximum span of 5 on plywood deck or on rigid foam insulation over steel deck. For longer slopes and lower roof pitches contact fabral for other suitable profiles.

The panel has a 1 3 4 high standing seam that snaps together over concealed clips. These panels generally come with a painted mill finish or a clear acrylic finish. Roof pitch the metal roofing panels shown in this manual require a min imum slope of 2 ʺ per foot to ensure proper drainage. Corrosion will happen at some point in the lifetime of the roof.

Standing seam consists of sheet metal roofing panels joined side by side and attached to the roofing deck with concealed fasteners. Outer fenders and inner tub panels are joined in a pinch weld along the bottom side of the jeep s body the seam runs the length of the jeep directly under the doors. 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. Here the lower sheet is folded over and lapped at least 4 by the upper sheet.

Some snow retention systems use roof clamps to pinch the rib of the roof. Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage. Recommended slopes are 1 12 and greater. Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage.

Wide loose lock transverse seam low pinch this seam reduces the chance of water penetration through wind action and is recommended for slopes 3 to 6 per foot.