sp1Conklin’s Single Ply Membrane Systems are made with premium thermoplastic membranes. During installation, membrane rolls are overlapped and weld together to form an exceptionally durable, waterproof, energy-efficient shield that will deliver unsurpassed protection for years to come.

A Hy-Crown ® single – ply roofing system is extra-tough because it is manufactured with Hypalon,® a synthetic rubber made by DuPont. Hypalon is one of the most durable materials in the single-ply roofing market and has a track record of more than 30 years. Many architects, building owners, plant engineers and roofing contractors rely on Hypalon roofing systems, such as Hy-Crown, for reliable, leak-free commercial and industrial applications.

Flexion – The word “Flexion” refers to the act of flexing or bending. That’s exactly what Conklin’s newest roofing system is designed to accomplish. Conklin’s Flexion provides a tough, yet extremely flexible, 50-mil barrier between you and the elements. The Flexion System’s advanced Polyvinyl Chloride (PVC) thermoplastic formulation has been reinforced with Dupont Elvaloy® and a 1000-denier, low-wicking fabric, providing superior strength, stability and flexibility over the long haul. In addition, Flexion features natural fire resistance, easy maintenance and favorable life cycle costing. Combine all these built-in features with years of proven performance and excellent sales support from Conklin and you have an investment with unsurpassed cost-effectiveness. With Flexion, you’re protected against the worst Mother Nature can dish out.


  • Stops leaks with superior waterproofing.
  • Offers superior protection from wind and hail..
  • Offers fire and chemical resistance.
  • Increases energy efficiency and lowers utility expense with its cool, white reflective surface.
  • Can be applied in all seasons, performs in all climates.
  • Up to 20 year warranty available.
  • Resists Chemical Attack
  • Superior Seam Strength
  • Reinforced for Toughness
  • Energy Efficient
  • Lower Cooling Costs
  • Easy To Install, Maintain, Repair
  • Long-term Durability
  • Favorable Life-cycle Costs