DMC 175S

Overview

The DMC 175S is distinctive for its broad width seam, impressive structural capabilities and easy Snap Lock installation. Featuring a 1-3/4″ seam height, this continuous interlocking engineered roof system has a concealed fastener and clip application that allows thermal movement and requires no mechanical seaming to ensure weathertight integrity. The installation is simple and quick, yet it withstands extremely high design pressures and is approved for use on Weather Tightness Warranty projects.

Ideal Application

Residential
Institutional
Structural

Available widths:

12″, 14″, 16″, 18″*
*Drexel Metals design pressures, wind uplifts and test reports are for specific deck attachments, material gauges, clip spacing and panel widths.

Substrates available:
Galvalume® – 22ga and 24ga
Drexlume® – 24ga
Aluminum – .032″ and .040″

Product Options:
Factory made or field rolled to exact lengths
Optional: striation, beads, pencil ribs

Installation:
Can be installed over open frame steel purlins, steel decking, steel decking with PolyIso or plywood decking.

Slope:
Minimum slope 2:12
Minimum Roof Pitch: 2:12 – low roof pitch

Testing:
In accordance with UL, ASTM International, Miami-Dade County

UL 580 Wind Uplift (Class 90)
TAS 125 Wind Uplift
UL 1897 Extended Phase Wind Uplift
UL 2218 Class 4 Hail Impact
UL 790 Class A Fire Rating
UL Environmental – SRI Third Party Verified
ASTM E1646 Water Infiltration
TAS 100 Wind Driven Rain
ASTM E1680 Air Infiltration
ASTM E1886 Missile Impact
Miami-Dade County Approved
Florida Building Code Approved
Texas Department of Insurance Approval

Finishes and product warranty:

Available in a variety of coatings and colors by AkzoNobel. See the (This should link to the color chart) for standard colors and paint specifications.

Galvalume® Substrate:
High-performance painted metal roofing product, carefully tensioned leveled for superior flatness.
35 Year Warranty
35-Year Non Pro-rated PVDF Paint Warranty

Aluminum Substrate:
High-performance painted metal roofing product, carefully tensioned leveled for superior flatness.
35 Year Warranty
35-Year Non Pro-rated PVDF Paint Warranty

Drexlume® Substrate:
Mill finished Galvalume® with a two-sided, clear acrylic finish.
25 Year Warranty
25-Year Non Pro-rated Drexlume Warranty (Acrylic Coated Galvalume)