127EAW26Q0038 - San Dimas Admin Roof Replacement

DURO-LAST® 60-MIL MEMBRANE Duro-Last, “World’s Best Roof”, and Duro-Bond are registered trademarks owned by Duro-Last, Inc. LEED is a registered trademark owned by the U.S. Green Building Council. Created: 09/01/2012 Revised: 11/13/2013, 05/28/2014, 06/05/2014, 01/23/2015, 05/18/2015, 01/22/2016, 02/15/2016, 08/15/2017, 03/29/2019, 09/23/2021, 08/04/2022 1 of 2 www.duro-last.com 800-248-0280 Advantages: Duro-Last ® 60-Mil (DL60) is an excellent choice for projects requiring a long lasting, energy efficient roofing membrane. The membrane is available in custom-fabricated sections or as roll goods. A complete line of custom-fabricated accessories and parapets are available for use with DL60. Description: DL60 is composed of PVC film laminated to both sides of a reinforcement fabric (weft-inserted scrim). Duro-Last membranes must not be used with Duro-Last EV membranes. PVC Film – Proprietary thermoplastic PVC formulation of resins, plasticizers, stabilizers, biocides, flame retardants, and U.V. absorbents.  PVC film above weft-inserted scrim – 28 mil, nominal Weft-Inserted Scrim – An 18 x 14 polyester fabric construction with weft insertion, composed of 840 x 1000 denier threads, provides superior tear and puncture resistance. The polyester thread is treated to prevent wicking. Total Thickness – 60 mil, nominal. Weight – 0.36 lb. per square foot. Colors – White, tan, gray and dark gray. R-Value – 0.1 R (0.1 ft 2ꞏ°Fꞏhr/Btu). Available Configurations: Custom-fabricated Sections – DL60 is available in custom-fabricated sections as listed within the Ordering and Estimating section on the Duro-Last website. Roll Dimensions 1 Width Length (max.) Roll Area Approx. Weight Approx. Coverage 2 64 inches 100 ft. 533 sq. ft. 192 lb. 483 sq. ft. 64 inches 50 ft. 267 sq. ft. 97 lb. 241 sq. ft. 32 inches 100 ft. 267 sq. ft. 97 lb. 217 sq. ft. 12 inches 100 ft. 100 sq. ft. 36 lb. N/A 8 inches 100 ft. 67 sq. ft. 25 lb. N/A 1 Custom rolls of maximum 64 in. by 240 ft. may be produced upon request. 2 Assuming 6-inch overlap. Energy Efficiency: White DL60 is an excellent product for complying with California Title 24, LEED ® and other energy efficiency programs requiring the use of a highly reflective roof membrane. Cool Roof Rating Council (CRRC) CRRC ID Solar Reflectance Thermal Emittance Solar Reflective Index (SRI) Initial 3-yr Initial 3-yr Initial 3-yr White 0610- 0001a 0.86 0.74 0.89 0.89 108 91 Tan 0610- 0005 0.39 0.33 0.89 0.89 43 35 Gray 0610- 0004 0.47 0.40 0.89 0.89 54 45 Dark Gray 0610- 0006 0.26 0.25 0.87 0.89 25 25 LEED-NC & LEED-EB Credits – White DL60 alone can obtain 1 credit in either U.S. Green Building Council’s LEED-NC or LEED-EB programs. In combination with other design criteria the membrane may help attain other credits. LEED-NC Credit Category Duro-Last Attribute Sustainable Sites Heat Island Reduction Solar Reflective Index (SRI) = 108 LEED-EB Credit Category Duro-Last Attribute Sustainable Sites Heat Island Reduction Solar Reflective Index (SRI) = 108 Warranty: The following warranties are available for projects utilizing DL60. Contact Duro-Last for warranty details. Available Warranties Supreme 15-Year NDL Warranty 20-Year NDL Warranty – 15 Years Consequential Damages And 5 Years Material 20-Year NDL Warranty – 15 Years Consequential Damages And 5 Years Material and Labor Ultra 15-Year NDL Hail Warranty1 15-Year NDL Hail & High Wind Warranty1 15-Year NDL High Wind Warranty1 20-Year NDL High Wind Warranty1 25-Year NDL High Wind Warranty1, 2 Basic 15-Year NDL Warranty1 20-Year NDL Warranty1 25-Year NDL Warranty1, 2 Residential 15-Year Residential Material Limited Warranty 1 20-Year Residential Material Limited Warranty 1 1 Excludes consequential damage coverage. 2 Refer to the 25 and 30-Year Warranty Requirements for additional installation criteria. -- 1 of 5 -- Duro-Last, “World’s Best Roof”, and Duro-Bond are registered trademarks owned by Duro-Last, Inc. LEED is a registered trademark owned by the U.S. Green Building Council. Created: 09/01/2012 Revised: 11/13/2013, 05/28/2014, 06/05/2014, 01/23/2015, 05/18/2015, 01/22/2016, 02/15/2016, 08/15/2017, 03/29/2019, 09/23/2021, 08/04/2022 2 of 2 www.duro-last.com DURO-LAST® 60-MIL MEMBRANE 800-248-0280 Codes and Standards: Underwriters Laboratories (US & Canada), UL Evaluation Report (ER10128), FM Approvals, Canadian Construction Materials Centre (CCMC 13299-L), State of Florida, Miami-Dade County, Texas Department of Insurance. Storage: Store rolls lengthwise on pallets. Use tarps to keep rolls dry. Membrane Attachment: Mechanically Fastened – DL60 may be mechanically fastened to a variety of roof deck and wall materials. An appropriate slip sheet, insulation or cover board may be required. Refer to the Duro-Last Mechanically Fastened Roofing System Specification for custom-fabricated system requirements. If using roll goods, refer to the Duro-Last Roll Good Mechanically Fastened Roofing System Specification. Induction welded – Induction welding may be used to attach DL60. An appropriate slip sheet, insulation or cover board may be required. Refer to the Duro-Bond ® Induction Weld Roofing System Specification for system requirements. Adhered – DL60 may be adhered to a variety of properly prepared roof decks, walls, cover boards and insulations. Refer to the Adhered Roofing System Specification for system requirements. Physical Properties: DL60 has been subjected to the tests required by ASTM D4434 “Standard Specification for Poly (Vinyl Chloride) Sheet Roofing” and has been classified as a Type III, internally reinforced sheet. The results of each test are listed below. ASTM’s Overall Thickness requirements for the membrane are plus or minus 10% (nominal) of the listed Typical Value. Physical Property Test Method ASTM D4434 Requirement Result Typical Value Overall Thickness ASTM D751  0.054 and ≤ 0.066 in. ( 54 and ≤ 66 mil) PASS 0.060 in. (60 mil), nominal Thickness Ov…