1.5″ Nail Strip

Technical Specifications
PanelTypeTest TypeWidthGaugeFastener SpacingDecking
1” Nail StripWind Uplift Class 90UL Construction #6001624 CRS16½ Plywood
1.5” Nail StripFlexural StrengthASTM 3301224 CRS12Purlins 16 Ga
1.5” Nail StripWind UpliftDade 80 MPH1524 CRS12½ Plywood
1.5” Nail StripWind UpliftDade 140 MPH1524 CRS12⅝ Plywood
1.5” Nail StripHallUL Class 4
1524 CRS18⅝ Plywood
1.5” Nail StripImpactDade Impact1524 CRS18⅝ Plywood
1.5” Nail StripHallUL Class 4
1524 CRS18⅝ Plywood
1.5” Nail StripWaterDade Wind Driven Rain1624 CRS18⅝ Plywood
1.5” Nail StripWind UpliftASTM 15921224 CRS12Purlins 16 Ga
1.5” Nail StripWind Uplift Class 90UL Construction #58714.524 CRS18⅝ Plywood
1.5” Nail StripWind Uplift Class 90UL Construction #6011624 CRS12⅝ Plywood


24, 26


24 Ga. - 1.00lb./SQFT
26 Ga. - .75lb/SQFT

Paint System

ULTRA-CLADTM Kynar 500®/ Hylar 5000®


35 Years on ULTRA‑CLADTM

Available Material Types

Painted, Galvalume, Bonderized, Rezibond, 2-Tone, Vintage, 16 & 20 oz. Copper

Gauging System

Epic Steel follows the national A.I.S.I. (American Iron and Steel Institute) specifications manual for tolerances in galvanized sheet metal.

All gauges conform to ASTM: A792, A653, A924 Grade D (50,000 min. yield) unless otherwise designated at time of order.


Coverage: 15.125”, 19.125"

Application Details:

Minimum Slope Requirement: 1″ Nail Strip – 3:12, 1.5″ Nail Strip – 3/12

Roof Application: Fastener Spacing: 12″ and 24″, refer to engineering specifications for proper clip spacing and substrate specifications.

Standing seam metal roofing can be used in conjunction with exposed fastener trim pieces or trim that is designed to reduce / eliminate the need of exposed fasteners on the roofing surface. This designation must be made prior to production.

EPIC Steel is neither partially nor solely responsible for improper installation or defects as a result of installation. Epic Steel recommends obtaining a color chip prior to placing an order. Please contact your Epic Steel representative to learn more.


Nail Strip Standing Seam provides easy installation, very high wind loads and waterproofing, in a wide array of colors and material types, delivering a unique option for homeowners.

This hidden fastener panel is manufactured in an 1” & 1.5” seam height and it is most readily available in widths of 15.8” & 14.8”. The width is dependent upon the height of the seam that is spec’d for the job, however this panel can be made into many different widths if required.

Attributes: Hidden Fastener, On Site Rollforming, Architectural Appearance, High Wind Loads, Many Material Options, Easy Installation.

Note: The load tables have been compiled for the design of steel roofing and siding used in conjunction with either wood or steel framed structures. EPIC Steel assumes no responsibility, either expressed or implied, for its use.

Located just a mile & a half past the Missoula airport on the North side of the road.


406-542-1711 406-542-1911