Why Use A 16 Spacing For Standing Seam Metal Roofing

This cannot be said for composition shingles or especially for torch down or rolled roofing.

Why use a 16 spacing for standing seam metal roofing. These pans run parallel to the slope of the roof and are joined to adjacent pans with double locked standing seams. Think of oil canning as the metal on a standing seam metal system being over stressed and unable to hold a flat form which causes the metal to give in and create visible waves. One great advantage of standing seam metal roofs is contained in the name itself. Seams the weak point in any roof and a potential entry point for moisture are raised above the level of the roofing panel.

Standing seams cost about 2 45 per linear foot. The thicker the metal material for your roof the more expensive it. A few disadvantages of a standing seam metal roof. The recommended dimensions should be specified from the table below.

Standing seam metal roofs are faster to install more durable and highly effective. Standing seam roofing is available in either acrylic coated or galvalume or several different colors low gloss paint systems on the finish side with primer and washcoat on the reverse side. Proper metal roofing installation begins with the use of the right equipment starting with the screws used to anchor your panels to the structure. Clip spacing will not change.

Colonial seam continuous standing seam metal roof panel with an integral seam. Standing seam roofing is composed of preformed or field formed pans usually between 14 to 18 inches wide when finished. We carry both stock and custom trims and flashings and provide screws and other accessories specific to standing seam installation. Clipless one piece positive locking standing seam panel that provides a timeless roof appearance.

Why is screw spacing important. Most systems use a lap seam where the edges of each panel overlap the one adjacent to it and are then fastened down together at the same time. If an open grid framed roof or widely spaced old solid roofing planks as the sheathing it is important to tightly stretch this so it does not sag down and hold water between the framing roof sheathing boards and the metal roofing obviously far better to put down a solid sheet sheathing first when doing a reroof in that sort of situation. However like any other roofing system and material it has some downsides.

For slopes lower than 2 12 roof pitch contact walnut creek metals for further installation direction and requirements. You must make sure you are placing the screws in the appropriate place for a tight fit so that the panel is able to resist specific loads.