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Span-Lock SL25

Span-Lock SL20

Inter-Lock IL20

Double-Lock DL15

Snap-On-Seam SS10

Snap-One-Seam SS15

Batten-Seam BS15

Nail-Strip NS10 & NS15

Flush-Panel FP10

V-Groove VS05

Curved-Radius CR

Tapered Seam (TS) &
Compound Curve (CC)

Wall Panels (WP)

Horizontal Wall Panel HWP16

Miscellaneous Panel Details

CURVED RADIUS SNAP-ON SEAM CR-SS10

Details | Specifications | Submittal
CR-SS10

PRODUCT: CURVED-RADIUS CR10 is a non-structural curved snap-on-seam system. The system is designed with two components: the panel pan and the seam cover. CURVEDRADIUS is a non-directional panel system allowing installers more control during installation over seam layout and symmetry of the panel area. CURVED-RADIUS panels utilize a 5/8”-7/8" high panel leg with a continuous interlocking groove for radii greater than 35'-0". For radii less than 35'-0", a lower leg height is used in order for the panel to achieve the desired radius. For radii less than 45’-0” and greater than 35’-0” panel leg is button punched en lieu of a continuous bead.

PRODUCT USES AND APPLICATIONS: Product uses include curved roofing, barrel vaults, curved canopies, and curved soffit. This system may be installed on tapered roof areas (see the COMPOUND-CURVE CC10 section of this literature for information) and may be curved with a concave or convex radius.

ROOF ASSEMBLIES: CURVED-RADIUS requires a solid substrate since it is a non-structural panel system. This system may be installed over plywood sheathing or corrugated metal deck.

ADVANTAGES:

Continuous Interlocking Seam: high seam hold-down strength (for radii 35'-0" or less)
Optional Factory Applied Non-Curing Sealant: superior watertightness
Engineered Snap-Together Design: easy installation
Expansion Clips: allows for unlimited thermal expansion and contraction
Anti-Siphoning Seam Design: prevents water infiltration
Custom Panel Widths Available: consult DMI for additional information

STANDARD PRODUCT OFFERING
24 ga. Steel and .032 Aluminum:

MODEL NO.		SEAM ON-CENTER
CR-SS1012 CR-SS1014 CR-SS1018		12 1/4" 14" 18"

16 oz. and 20 oz. Copper:

MODEL NO.		SEAM ON-CENTER
CR-SS1013		13.5"

Custom panel widths are available. Consult DMI for associated costs and lead times.

RADIUS GUIDLINES:

GAGE / MATERIAL	MINIMUM CONVEX RADIUS	MINIMUM LAYOVER RADIUS
24 GA.	3'	25'
22 GA.	8'	35'
.032 AL.	2'-6"	20'
COPPER	2'	20'

NOTE: Continuous lengths from 4’-0” (min.) up to 70’-0" (max.) is standard. Lengths over 53’ require special hauling permits. Contact DMI for details.

Oil-canning, the slight waviness inherent with light gauge metal, does not affect the finish or structural integrity of the panel and is therefore not cause for rejection.