Nail flange (also referred to as nail strip or fastener flange) attaches panels directly to the roof deck from the male leg or inside the space involving notches around the male leg. As soon as the male leg is fastened down, the feminine leg in the panel snaps around The whole thing of the male leg to hide the fastener head.
Equally snap-lock and mechanically seamed metal roofs are suitable for commercial use. Snap-lock metal roofing is recommended in assignments with small panel operates and slopes greater than or equal to 3:12. Snap-lock roofing must also be Employed in environments without Intense weather conditions.
The Main of rigid, expanded polystyrene foam gives shear toughness, while the outside skins offer tensile and compressive power. Simply because a continual wall and roof are formed by the Snap-N-Lock™ Insulated Panel, it may use all its capacity to aid vertical loads, has larger racking resistance and may resist local loads, buckling and bending.
These robotic seaming equipment provide the completed roof a A lot cleaner, far more regular appear than hand seaming equipment. On the other hand, regardless of the device you use, it’s still a more tedious and time-consuming process than simply fastening the panels and snapping them together.
Valleys begin with set up of the W-shaped valley flashing, which gives concealed fastening for The underside with the angle-Lower roof panels and prevents wind, drinking water, and snow from obtaining beneath panels.
Repairs: Simpler to mend due to the fact harmed panels can get replaced with no impacting the bordering panels.
Other than Snap Lock, the other primary standing seam roofing selection to take into consideration is a mechanically seamed panel. While it's the extra high-priced panel alternative, it does have some rewards that Snap Lock roofing isn't going to.
Our American-built standing seam roof clips are intended to surpass business standards and can be found in many different steels and gauges.
Creates a boxy, broader seam – Some snap-lock profile seams are occasionally viewed as way too industrial or bulky as it contains a broader, far more box-formed seam, which tends to be much less of an attraction for residential purposes.
The interior snap-lock fastening program provides a sealant reservoir which covers and shields the sealant from severe features. Deterioration on the sealant is lessened after some time, which makes sure that a waterproof bond is preserved.
Functions for both of those reduced and steep-slope roofing apps – Mechanically seamed profiles are efficient on equally steep-slope and low-slope roof surfaces. Although we don’t normally suggest heading down below a 2/12 roof pitch For each and every project, you will discover low-slope scenarios and certain ailments in which you can properly install a mechanically seamed profile.
These are very important characteristics for resisting earthquake and hurricane forces. The panels are so solid and dimensionally stable the do the job crew can stroll on the main roof panel right after it is actually secured into location.
An alternative choice to standing seam metal roofing is really a by-fastened, if not called "screw down" roof system. While this is the most cost-effective option, It's not at all recommended for business purposes as a result of it remaining the minimum-weather conditions-tight. We go over this extra extensively within our guide to exposed or hid roofing fasteners.
A quick Heritage of Standing Seam Metal Roofing Find out the historical past of standing seam metal roofing — from ancient copper and lead to now’s significant-tech Check out metal, aluminum, and galvalume roofing techniques.