Carlisle LogoCarlisle pioneered the US Production of sheet membrane roofing materials and provides the best, long-term single-ply roofing systems in the commercial and industrial roofing applications.


  • Heat-weldable membranes
  • High wind uplift performance
  • Hail and High Puncture Resistance
  • Top Ply membrane thickness adds improved long-term weather ability and durability


TPO Roofing Systems

Carlisle Logo

Carlisle’s Sure-Weld TPO is a premium, heat-weldable, single-ply thermoplastic polyolefin membrane, engineered to provide outstanding long-term performance in new roof construction and re-roofing applications. All Sure-Weld TPO membranes utilize the patented OctaGuard XT weathering package technology, which is able to withstand extreme durability testing intended to simulate exposure to several climates.

Mechanically Fastened TPO Roofing System


Typical Application

  1. Sure-Weld TPO Reinforced Membrane
  2. Carlisle Insulation Fasteners and Plates
  3. Acceptable Insulation
  4. Approved Roof Deck
  5. Membrane Fasteners and Plates

Sure-Weld Membrane for Mechanically Fastened Systems is available in the following

Colors : White, Gray, Tan
Thickness (mils) : 45, 60 and 80
Standard Widths (ft) : 4′, 6′, 8′, 10′ and 12′
Standard Lengths (ft) : 100′


Carlisle’s Sure-Weld TPO Mechanically Fastened Roofing System utilizes white, gray or tan membranes in standard reinforced 45- or 60-mil thicknesses or 80-mil-thick reinforced Sure-Weld EXTRA membranes.

Insulation is mechanically fastened to an acceptable roof deck. Sure-Weld membrane sheets are mechanically fastened to the deck with appropriate Carlisle fasteners and plates. Adjoining sheets are overlapped and joined together with a minimum 11⁄2″-wide hot-air weld.

The above information represents a typical Carlisle Sure-Weld TPO Mechanically Fastened Roofing System. Refer to Carlisle’s published specifications and details for more complete information.


EPDM Roofing Systems

Carlisle LogoCarlisle’s fully adhered roofing system utilizes 45-, 60- and 90-mil Sure-Seal non-reinforced or 45-, 60- and 75-mil Sure-ToughTM reinforced membranes.

Insulation is either mechanically fastened to the roof deck every two square feet, adhered with FAST Adhesive or other Carlisle approved insulation adhesive. Membrane is adhered to the insulation with Carlisle Approved Bonding Adhesive. Adjoining sheets of EPDM are spliced together a minimum of 3″ using Carlisle’s SecurTAPETM or FATTM seam technology.

The above information represents a typical Carlisle fully adhered roofing system. Refer to Carlisle’s published specifications and details for more complete information.

Fully-adhered EPDM Roofing System

Fully-adhered EPDM Roofing System Cert

Typical Application

  1. Sure-Seal Membrane with Factory-Applied Tape (FAT™)
  2. Carlisle Bonding Adhesive
  3. Carlisle Fasteners and plates
  4. Acceptable Insulation
  5. Approved Roof Deck

Sure-Seal EPDM Membranes for fully adhered roofing systems are available in the following

Colors : Black
Thickness (mils) : 45, 60 and 90
Standard Widths (ft) : 10′ – 30′
Standard Lengths (ft) : 50′ – 100′

Membrane and System Strengths

  • Carlisle manufactures all major components of the roof system
  • Dimensionally stable in both hot and cold climates
  • No slope restrictions
  • Lightweight assembly for a variety of decks
  • Reduces carbon footprint by lowering heating costs
  • Reduces safety hazard from snow and ice accumulation
  • Reduces hazardous rooftop conditions from frost, dew, or ice that are difficult to see on white membrane
  • Reduces potential condensation problems that can erode system performance
  • FAT Seam Technology and Pressure-Sensitive Flashing accessories enhance workmanship quality
  • 45-mil, 60-mil and 90-mil Sure-Seal membranes available for 15-, 25- and 30-year system warranties
  • Available in 10′, 161⁄2′, 20′, 25′ and 30′ widths. These widths of non-reinforced Sure-Seal membrane reduce splices between sheets
  • Using Sure-Tough reinforced membrane increases puncture resistance and tolerates heavy foot traffic
  • Carlisle’s Fully Adhered Roof System offers design flexibility, addresses unconventional building configurations, and conforms to steeply sloped roof designs
  • Zero (no growth) rating for fungal growth



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