Duco’s pre-cut 9″ classic rib and 12″ R Panel metal roofing closure strips are designed to close profile gaps in corrugated roofing and sidewall panels. Made in the USA, Duco’s classic rib and R panel roofing closure strips are of the highest quality and manufactured to withstand air movement, insects, UV, and moisture. They have been tested to insure longevity in the harshest of climates. Our closure strips are available in most standard profiles.

Foam Closure Strips (No Adhesive)

Profile / Dimension (Length):

​R-Panel (12″ rib) 36″ (Inner and Outer)

9″ rib panel 36″ (Inner and Outer)

4.2 x 1-1/16″ 38-5/8″

2.67 x 7/8 38-5/8″

7.2 x 1-1/2 38-5/8″

Vertical 39″

Foam Closure Strips

Profile / Dimension

Suntuf/Greca 76 (3″ rib) 26″

Need roofing panels? You can get them from H&F Manufacturing.

Here’s a printable installation guide.

​

Why Duco Closure Strips?

• DURABLE – Duco’s classic rib and R panel roofing closure strips can resist an incredible range of temperature extremes and block vapor transmission action. These foam closure strips will not fracture, shrink, bleed, dry out, or dissolve when exposed to extreme weather and UV conditions. Furthermore, they will not absorb moisture and are highly resistant to most chemicals
• VERSATILE – These flexible and lightweight R panel roofing closure strips, and classic rib closure strips experience uniformed compression and are designed to improve the integrity of your outdoor metal, aluminum, tin, or plastic roof in your particular building or construction environment
• ABSORBS SOUND – Duco’s classic rib and R panel roofing closure strips reduce noise migration and plug each gap or hole where your corrugated metal roofing panel or ribbed roofing panel meets the support wall, providing a virtual acoustic barrier from the noise outdoors to mask unwanted sound
• FITTED – Duco rigid foam closures insert perfectly into their respective metal panels or other materials of the same profile and offer an interlocking dovetail design. Their weather-tight insulation helps seal out wind, birds, pests, or any rodent and provides waterproof support on any buildings such as a greenhouse, barn, home, shed, cabin, house, warehouse, etc. Available in the classic rib, r panel roofing closure strips as well as other profiles! 
• PACKING & SIZING – Each pack comes with 1, 20, 50, or 100 outside closing strips that are 3 feet in length and have a ridge every 9 (classic rib) or 12 (R panel) inches on center.
  
• FREE SHIPPING (USA Only, Excludes AK, HI, and territories)

​Many other profiles and materials are available that are not listed. Please contact us to order.