Roofing Systems

SpunFlex Fabric Reinforcement

SpunFlex Fabric Reinforcement

SKU Size (weight)
050633   Un-Available   *
056326   4" x 300' Roll  
054684   76" x 300' Roll  


Find a distributor to purchase SpunFlex Fabric Reinforcement

100 percent knit polyester fabric which is embedded into Benchmark®, Rapid Roof III® and Rapid Roof HV to provide exceptional tensile and tear strength. This special reinforcement fabric substantially increases the strength and durability of the roofing system. This results in a membrane that resists splitting and rupturing, adding to the life expectancy of the roof.

FAQ's (Frequently asked questions)

What is the Conklin® MR System?

The Conklin MR (Metal Roofing) System is a cost-effective method to waterproof the seams of metal roof decks. The MR System features a fabric reinforcement of our SpunFlex fabric over the roof seams embedded into the Benchmark®, Rapid Roof® III, Equinox, Puma XL or Rapid Roof® HV coating systems.

The fabric reinforcement increases the strength of the membrane and resists splitting and rupturing along the seams and protrusions, where metal roofs usually develop leaks. To further reduce the risk of leaks, all fasteners are sealed with Conklin's Kwik Kaulk® (Fastener Grade). A reflective white top coat across the entire roof lowers cooling costs and reduces expansion and contraction from thermal shock.

What is the difference between SpunFlex Fabric and SpunFlex II?

The Spunflex II fabric must be used on the end lap (horizontal) seams. Spunflex II is more flexible and twice as thick as Spunflex which can be used on side lap (vertical) seams. Both of these materials add durability and tear resistance to Conklins' acrylic roof coatings.

how do you apply the tape and paint

 We do not carry tape for paint! We carry fabric and Butyl tape for several of our roof systems. Please refer to our specification guides at .