Metal Warehouse is here to help you, whether you are roofing a small garage, large home, or building of any type. Let us work with you on your project to figure out what you need. We service the Dallas TX area, from south Dallas all the way north to Frisco, Mckinney, Plano, up to the Texoma area including Sherman, Denison, Pottsboro, to Durant OK.

Located here is our price list for all of our products, accessories, fasteners and more. Contact us for a quote today

We Manufacture R-Panel/PBR-Panel

PanelR-Panel, also known as PBR Panel, the most versatile metal panel ever.  You simply will not find a nicer siding or roofing panel for less money.  It gives a better look compared to a standard 1/2″ corrugated panel, and is stronger.  R-Panel is easy to install and is suitable for commercial, agriculture, or residential applications.  If you look at most metal buildings, you will find R-Panel installed on the roof and/or walls.

Metal Warehouse offers R-Panel in a large variety of colors in 26 Gauge and has the ability to cut your panels down to the exact length as we have our own in house roll forming machine on site.

Find the R-Panel/ PBR-Panel you’re looking for here.

Low Slope Expert

When you have a roof with slopes as low as 1:12, R-Panel is your solution. It’s higher-than-average 1-1/4″ ribs give it what it takes to perform on nearly any roof.  For slopes with 3:12 or less, we recommend using our butyl sealant between the laps for greater protection, as well as stitch screws that pull the panels tighter together.

Spans the Distance

R-Panel can be installed on open framing up to 5′ apart, which is why it is used on so many steel buildings. In fact, an estimated 80-90% of metal buildings have R-Panel installed on it for this very reason.

Competitively Priced

You will not find a more competitively priced commercial roofing material anywhere, period. Whether you go with our 40 year warranted industry leading paint system, or the highly popular 25 year warranted Galvalume® zinc-aluminum coated system, you will be amazed by our low prices.

Everything You Need to Finish It

Formed ridge, fasteners, sealant, and about everything else you need to finish your R-Panel roof or wall project can be found here.


•36″ width coverage

•1-1/4″ high ribs spaced 12″ apart

•Can be installed over open framing or decking/plywood

•Gauges: 26ga

•Finishes: Valspar Weather XL Paint or bare Galvalume®

•Warranty: Painted – 40 years, Galvalume® – 25 years

•Minimum roof slope 1:12

Colors Available

Colors available in stock (26 Gauge):


•Light Stone

•Polar White


•Rustic Red

•Ash Gray


•Burnished Slate

•Cocoa Brown

**other colors available on Special Order

Standing Seam

For the finest in seamless metal roofing, our 1″ Standing Seam is truly a premium metal roofing system. The panel is designed where you install one. Trusted Dallas R Panel supplier, for industrial, commercial, and residential.

Panel2panel, then snap the other panel over the rib of the first to hide the fasteners.  Precision manufacturing means we can cut these panels to the inch for an exact match to your needs.

Seamless design

The hidden fastened design of standing seam not only eliminates the possibility of leaking due to fastener failure, it also gives standing seam a seamless graceful beauty.  Combined with color coordinated trim pieces, this means a permanent classic style with the strength of steel.

Trim it Off

To match Standing Seams simplistic elegant style, we carry matching trims for everything from ridge, valley, gable, eave, fasteners and much much more.

Flat Sheets

Metal Warehouse also has flat sheets in all our stock colors.

42″ X 10′  available for pickup daily

 Colors available in stock (26 Gauge):Panels

  • Galvalume
  • Light Stone
  • Polar White
  • Tan
  • Rustic Red
  • Ash Gray
  • Charcoal
  • Burnished Slate
  • Cocoa Brown

**other colors available on Special Order


When you need your design to last, WeatherXL provides first class resistance to scratching Valsparand weathering. This enhanced silicone polyester resin system delivers maximum hardness. Ideal for commercial and residential metal roofing, agricultural and industrial buildings, and metal wall panels, WeatherXL lives up to it’s reputation.


WeatherXL coatings provide a number of unique benefits including:

• Superior weatherability

• Best resistance yet to chalking, fading and scratching for SMP

• Exceptional color and gloss retention

• Outstanding color consistency

• Proven durability