Our DMC 150SS roof system will lend striking dimension to any architectural design. This versatile 1-1/2" mechanically seamed panel can be curved to a wide range of radiuses and applications from barrel roofs to conical shapes and more. Concealed fasteners and a floating clip system reduce the effect of thermal stresses on the panels, helping to maintain a beautifully smooth, uniform appearance despite fluctuations in temperature.

Ideal Application

Commercial Applications
Residential Applications
Historical Applications
Available widths:

12", 14", 16", 18", 19", 20" or 21"*
*Drexel Metals design pressures, wind uplifts and test reports are for specific deck attachments, material gauges, clip spacing and panel widths.
Substrates available:
Galvalume 24ga and 26ga
Drexlume 24ga and 26ga
Aluminum .032"
Copper 16 oz and lead-coated copper

Profile Options:
Single lock panel
Double lock panel
Radius panel (single or double lock)

Product Options:
Factory made or field rolled to exact lengths
Optional: striation, beads, pencil ribs
Can be installed over plywood decking and Drexel Metals MetShield underlayment.

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


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
ASTM 2140 Static Pressure Water Head
Miami-Dade County Approved
Florida Building Code Approved
Texas Department of Insurance Approval
Finishes and product warranty:

Drexel Metals standard colors are produced by AkzoNobel and contain a minimum of 70% PVDF (Kynar500/Hylar5000) base resin with ceramic pigments. All colors are formulated to ensure consistent appearance, quality and long-term appearance.

Our Family of Product Warranties

Drexel Metals Gold Standard 35 Year Non-Prorated Paint and System Warranty
Drexel Metals PVDF 35 Year Paint Warranty
Drexel Metals SMP 25 Year Paint Warranty
Drexel Metals PVDF 35 Year Paint and Aluminum Substrate Warranty
Drexel Metals International Paint Warranty
Drexlume Mill Finished Galvalume Warranty

Why so many warranties? The answer is simple....there is not a one size fits all warranty.

The Gold Standard Warranty covers the entire Drexel Metals system from the roof deck up and is offer exclusively through our network of fabricators and certified installers. Here are the benefits; If our product fails during the warranty period, Drexel Metals will replace your roof at no cost to you and since your Drexel Metals metal roof is a sensible investment, if you ever decide to sell your property we will transfer the warranty to the next owner(s) for the life of the warranty. For homeowners, its importnat to note that according to Remodeler Magazine you will recoup 85% of your initial investment upon the sale of your property.

Galvalume Substrate:
Our steel products are painted over prime, made in the USA, Galvalume, AZ50 and is all Tension Leveled for superior flatness. Galvalume is an aluminum/zinc coated carbon steel product that was designed specifically for building products and contains approximately 80% aluminum in the coating by volume. Galvalume offers much better cut edge protection than traditional hot dipped galvanized products. It carries a 25 year warranty against perforation.

Aluminum Substrate:
Our aluminum products are painted over prime, made in the USA, aluminum. We use multiple alloys and tempers to ensure that the products supplied will meet and/or exceed your requirements. We are big fans of using our painted aluminum products for coastal applications and have invested a lot of R&D funds to ensure our aluminum roof systems meet and/or exceed the high wind requirements. Our painted aluminum in salt environments does carry a 25-year warranty, however there are annual maintenance requirements.

Drexlume Substrate:
Drexlume is our version of mill finished Galvalume with a two-sided, clear acrylic finish that is installed as a unpainted product. The clear acrylic is there to aid with roll forming and will weather away over time (no impact to the performance). Drexlume carries a 25-Year Non Pro-rated Drexlume Warranty (Acrylic Coated Galvalume)
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