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VaproLiqui-Flash Coverage
VaproLiqui-Flash is a liquid applied Waterproof Flashing material for window and door interfaces. It is designed for use with VaproShield Sheet Membranes in Air Barrier and Weather Resistive Barrier applications.
The chart below helps to calculate how much VaproLiqui-Flash you will need when using either WrapFlashing SA Self-Adhered, WrapFlashing, RevealFlashing.
VAPROLIQUI-FLASH WINDOW FLASHING COVERAGE |
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| ROUGH OPENING DIMENSIONS | WRAPFLASHING SA SELF-ADHERED |
WRAPFLASHING MECHANICALLY ATTACHED |
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| HEIGHT (FEET) |
WIDTH (FEET) |
DEPTH (INCHES) |
# OF SAUSAGES |
# OF SAUSAGES |
| 4 | 3 | 4 | 0.51 | 0.77 |
| 4 | 3 | 6 | 0.70 | 0.97 |
| 5 | 3 | 4 | 0.58 | 0.88 |
| 5 | 3 | 6 | 0.80 | 1.11 |
| 4 | 4 | 6 | 0.80 | 1.11 |
| 5 | 5 | 4 | 0.72 | 1.11 |
| 5 | 5 | 6 | 1.00 | 1.38 |
| 6 | 6 | 4 | 0.87 | 1.33 |
| 6 | 6 | 6 | 1.20 | 1.66 |
| 2 | 2 | 4 | 0.29 | 0.44 |
| 2 | 2 | 6 | 0.40 | 0.55 |
| COVERAGE ESTIMATOR (Based on smooth surface) |
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| Packaging Unit | Coverage Area | Recommended Thickness |
VaproLiqui-Flash 20 oz (.59 L) Sausage
|
10-12 ft2 (0.9-1.1 m2) |
12-15 mil |
| Related Products |
WrapFlashing is simply the field membrane pre-cut into rolls of different sizes helping to save labor and reduce waste. WrapFlashing is used to cover membrane laps, flash around windows, rough openings and penetrations.
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WrapFlashing Roll Sizes: 11 ¾ or 19 2/3” x 164’ More information |
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WrapFlashing SA Self-Adhered Roll Sizes: 11 ¾ or 19 2/3” x 164’ More information |
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RevealFlashing Roll Sizes: 6 ½” or 11 ¾” x 164’ More information |
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RevealFlashing SA Self-Adhered Roll Size: 11 ¾” x 102’ More information |
VaproLiqui-Flash Testing
Approvals and Testing
pdf Printer Friendly (PDF) (1.11 MB)
| PHYSICAL PROPERTIES | |
| PROPERTY | RESULT |
| Density | 1378 - 1402 g/l (11.5 - 11.7 lbs/gal) |
| Composition | Silyl Terminated Polyether (STPE) Silyl, ethenyltrimethoxy |
| Phthalet Composition | Dipropylheptyl phthalate (DPHP) |
| Application Temperature | 35°F to 110°F (1.7°C to 43°C) |
| Service Temperature | minus 40°F (-40°C) - 183°F (84°C) |
| UV Exposure | 6 months |
| Specific Gravity | 1.3 - 1.6 |
| Sausage Weight |
20 fluid ounces (0.59 L) |
| VOC Content | <30 g/L |
| Storage and Handling | Store in cool (<80°F [<27°C]) dry area |
| Application | Apply at minimum 12-15 wet mil (0.30 - 0.38 mm) |
| Curing and Drying |
At 70°F (21°C)/50% RH, skins in 50 minutes; dries in 4 hours. |
| Warranty | 20 year material |
| TESTING DATA | ||
|
PROPERTY |
STANDARD |
RESULT |
|
Durometer Hardness, Shore A |
ASTM C661 Standard Test Method for Evaluating Degree of Cracking of Exterior Paints |
20 - 30 points |
|
Tensile Strength |
ASTM D412 Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension |
0.69 - 1.03 MPa (100-150 psi) |
|
Elongation at Break |
ASTM D412 Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension |
150 - 200% |
|
Water Vapor Transmission |
ASTM E96 B 24.4°C (76.0°F) 50 %RH Standard Test Methods for Water Vapor Transmission of Materials (wet method) |
9 Perm (grains/hr•ft2•inchHg) at 0.30 mm (12 mil) g/ 24 hr•m2 at 0.30 mm (12 mil) 515 ng/Pa•s•m2 |
|
Water Vapor Transmission |
ASTM E398 (23°C 50 %RH) Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity Measurement |
8 Perm (grain/h•ft2•inchHg) at 0.30 mm (12 mil) 458 ng/Pa•s•m2 |
|
Peel Strength |
ASTM C794 Standard Test Method for Adhesion-in-Peel of Elastomeric Joint Sealants |
3.5 - 5.3 N/mm (20-30 pli) |
|
Flame Spread Smoke Developed |
ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials |
Flame Spread = 0 Smoke Developed = 15 |
