Chat with us, powered by LiveChat Carlisle Sure-Weld TPO T-Joint Covers - Commercial Roofing Specialties

Carlisle Sure-Weld TPO T-Joint Covers


*Sold in Packs of 100 Covers*

In Stock and Ready to Ship!

Carlisle Sure-Weld TPO T-Joint Covers

Carlisle Sure-Weld TPO T-Joint Covers are mandatory on all sure-weld 60- and 80-mil sure-weld TPO systems for step-offs at splice intersections. They are also required on 45-mil systems where step-offs have not been properly sealed. Part of Carlisle’s Certified Fabricated Accessory (CFA) program, these covers are the only factory fabricated TPO accessories that meet the stringent quality tolerances required for Carlisle’s warranted roofing system. The TPO T-Joint Cover is not intended to overlay fasteners and plates, as that requires the use of reinforced membrane.

Features and Benefits

  • Each T-Joint cover is a perfect 4.5″ diameter circle
  • More attractive and consistent appearance than hand-cut flashing
  • Saves labor costs by not having to hand-cut in the field
  • Seals channels at splice intersections from seam step-offs


  • Size – 4.5″ dia. (114 mm)
  • Thickness – 0.060″ (1.5 mm)
  • Packaging – 100 per box
  • Weight (per box) – 3.5 lbs (1.6 kg)
  • Material – Non-Reinforced TPO
  • Color – White


Product Data Sheet

Click ‘here’ for a complete list of our TPO products and Accessories. If you have any questions about this product or would like information on bulk pricing, please contact us a (800) 267-2308.  You can also email us a

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