Duro-Last DFP50 Membrane - Manual

DURO-FLEECE PLUS™ 50 MIL MEMBRANE
PRODUCT DATA SHEET
DATE: 7/6/2013
1 of 2 www.duro-last.com 800-248-0280
Advantages:
Duro-Last ® Duro-Fleece Plus™ 50 mil (DFP50)
membrane is an excellent choice for projects requiring
a long lasting, energy efficient roofing membrane. The
combination of fleece and the proven performance of
Duro-Last roofing membrane results in an ideal
product for use in adhered and mechanically attached
applications over a wide variety of roof substrates.
The complete line of Duro-Last custom prefabricated
accessories is compatible with the DFP50 membrane.
Description:
In addition to the fleece, DFP50 membrane
incorporates a weft insertion knitted scrim within PVC
films to provide exceptional strength and
waterproofing.
PVC Film - Proprietary thermoplastic PVC formulation
of resins, plasticizers, stabilizers, biocides, flame
retardants, and U.V. absorbents.
• PVC film above scrim – 28 mil
Scrim - An 18 x 14 polyester fabric construction
composed of 840 x 1000 denier threads provides
superior tear and puncture resistance. The polyester
thread is treated to prevent wicking.
Fleece - The 5.5 ounce per square yard
polypropylene fleece provides excellent properties for
adhering to, or mechanically attaching over, a variety
of substrates. Each roll of membrane has one selvage
edge where the fleece is held back 3 inches to provide
for hot-air welding to the underlying membrane.
Total Membrane Thickness – 50 mil, nominal.
Overall Thickness (with Fleece) – 80 mil.
Weight – 0.35 lb. per sq. ft.
Color – White.
Available Configurations:
Roll Good – Dimensions
Product
Name
Dimensions
Estimated
Coverage
Roll Weight
DFP50
10 ft. x 100 ft.
5 ft. x 100 ft.
975 sq. ft.
475 sq. ft. 350 lb.
175 lb.
Energy Efficiency:
White DFP50 membrane 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. It is an ENERGY
STAR
® qualified product.
Cool Roof Rating Council (CRRC) 1
Solar
Reflectance
Thermal
Emittance
Solar Reflective
Index (SRI)
Initial 3-yr Initial 3-yr Initial 3-yr
White 0.88 0.68 0.87 0.84 111 82
1 Duro-Last’s CRRC Product ID: 0610.
LEED & LEED-EB Credits - White DFP50 membrane
alone can obtain 1 credit in either U.S. Green Building
Council’s LEED or LEED-EB programs. In
combination with other design criteria the membrane
may help attain many other credits.
LEED Credit Category Duro-Last Attribute
Sustainable Sites Credit 7.2 Heat
Island Effect: Roof
Solar Reflective Index
SRI = 111
LEED-EB Credit Category Duro-Last Attribute
Sustainable Sites Credit 7.2 Heat
Island Effect: Roof
Solar Reflective Index
SRI = 111
Warranty:
Duro-Fleece Plus warranties are available for projects
utilizing DFP50 membrane. Contact Duro-Last for
warranty details.
Available Warranties
10 Year Material Only
15 Year
NDL High Wind Hail High Wind + Hail
Material Only Residential
20 Year
NDL High Wind 15 + 5 15 + 5 Material
Pro-Rated Material Only Residential