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InternationalNEOPRENE FLASHING MEMBRANE is a robust 60-mil uncured neoprene rolled sheet for use as an accessory flashing and protection course with HRM 714 hot-applied rubberized asphalt waterproofing membrane from W. R. MEADOWS. The product offers resistance to UV, oxidation, oils, grease, and solvents.
Data Sheets
Product Data Sheet
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NEOPRENE FLASHING MEMBRANE
Uncured Neoprene Flashing
DESCRIPTION
NEOPRENE FLASHING MEMBRANE is a robust 60-mil uncured neoprene rolled sheet for use as an accessory flashing and protection course with HRM 714 hot-applied rubberized asphalt waterproofing membrane from W. R. MEADOWS. The product offers resistance to UV, oxidation, oils, grease, and solvents.
USES
NEOPRENE FLASHING MEMBRANE is used for flashing of drains, curbs, transitions, penetrations, and expansion joints as an accessory to HRM 714 hot-applied rubberized asphalt waterproofing membrane. NEOPRENE FLASHING MEMBRANE is intended for exposed conditions in waterproofing and roofing applications.
FEATURES/BENEFITS
- Factory controlled thickness.
- Resists weathering in exposed conditions.
- Ideal for minimal dynamic joint reinforcement.
- Excellent adhesion properties.
PACKAGING
6″ x 100′ (152 mm x 30.5 m) Roll
12″ x 100′ (305 mm x 30.5 m) Roll
18″ x 100′ (457 mm x 30.5 m) Roll
TECHNICAL DATA
| Physical Property | ASTM Method | Result |
| Tensile Strength | D412, Die C | 1484 psi (10.2 MPa) |
| Elongation | D412, Die C | 267% |
| Tear Resistance | D412, Die C | 171 Lb./In. (19.3 N/m) |
| Brittleness Point @ -40° F (-40° C) |
D2137 | Does Not Break |
| Ozone Resistance 168 Hrs./100 pphm 104° F (40° C) 50 % Ext |
D1149 | Magnification |
| Water Absorption Max. Mass 166 Hrs. @ 158° F (70° C) |
D471 | 8.5% |
APPLICATION
Application Method … Remove green protective film on top of NEOPRENE FLASHING MEMBRANE prior to application of HRM 714. Install NEOPRENE FLASHING MEMBRANE into HRM 714 membrane while hot. Bend to shape as needed in vertical/horizontal transitions. Ensure a minimum 2″ (50.8 mm) overlap with visible hot-applied membrane engagement beneath overlaps.
Footing Details … Install NEOPRENE FLASHING MEMBRANE horizontally along the wall where it meets the footing, with a minimum 3″ (76.2 mm) applied vertically and 3″ (76.2 mm) horizontally. Extend the material beyond outside corners. Slit extended portion of NEOPRENE FLASHING MEMBRANE lengthwise. Place the horizontal flap out onto the footing and bend the vertical flap around the wall. Repeat this procedure in the opposite direction. Use POINTING MASTIC from W. R. MEADOWS to repair damaged areas.
Inside Corners … Place NEOPRENE FLASHING MEMBRANE into 125 mils of HRM 714 while hot, extending 3″ (76.2 mm) vertically and 3″ (76.2 mm) horizontally on inside corners.
Outside Corners … Place NEOPRENE FLASHING MEMBRANE into 125 mils of HRM 714 extending onto each adjacent plane. Terminate the material at the footing with a bead of POINTING MASTIC.
LEED INFORMATION
May help contribute to LEED credits:
- EAp2: Minimum Energy Performance
- EAc2: Optimize Energy Performance
- MRc9: Construction and Demolition Waste Management
2021-02
