TOPCOAT® Liquid Fabric Flashing Grade
Description
TOPCOAT® Liquid Fabric Flashing Grade is a light gray, water-based, acrylic flexible
liquid fabric seam sealer that does not require reinforcing fabric on properly fastened
horizontal seams of metal roofs – reduces horizontal seam labor up to 50%. This
product can be used to seal properly fastened horizontal seams on metal roofs without
the use of TOPESTER Fabric when horizontal seams are properly secured as per product
application specifications.
Uses
Liquid Fabric Flashing Grade is designed for use on metal, wood, and concrete to
provide a strong flexible seal that will not become brittle. Do not apply at temperatures
below 42°F. Substrate temperatures must be below 120°F when applying product.
Advantages
- Strong; forms a flexible seal that will not become brittle
- Flexible; will expand and contract with metal roof
- A time saver! Reduces horizontal seam labor up to 50%;
up to 10% on the whole job
- Ideal for properly fastened horizontal seams on metal roofs
- Limited material warranty available for up to 10 years*
- Guarantees available for up to 20 years**
- Available in 5-gallon pails and 55-gallon containers
For application questions, please contact GAFMC Contractor Services at
1-800-766-3411.
Applicable Standards
ASTM D-412, ASTM G-21, ASTM D-21-96, ASTM D-1475, ASTM E-1644, FTMS141.6271
Note: Repair leaks promptly to avoid adverse effects, including
mold growth
*See warranties and guarantees for complete coverage and restrictions
**When used as part of a multi-ply system
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TOPCOAT® Liquid Fabric Flashing Grade Technical Data
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Application Rate:
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5 gallons/125 lineal ft. of seam (6" wide)
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Application Method:
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Brush or airless sprayer
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Application Temp (air, surface):
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42°F – 120°F
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Drying Time (75°F, 50% RH):
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Approximately 24 hours
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Recommended Wet Mil Thickness:
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105 wet mils
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Recommended Dry Mil Thickness:
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60 dry mils
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Total Solids (by weight):
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71.7 ± 2%
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Total Solids (by volume):
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55% ± 2%
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Specific Gravity:
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1.35 ± 0.1
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Weight per Gallon:
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11.3 ± 0.5 lbs
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Elongation:
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700%
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Viscosity (75°F):
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130,000 ± 15,000 cps
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Storage:
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Store in well-ventilated area at 50°F to 80°F; protect from freezing
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Shelf Life:
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1 Year
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Clean up:
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Water before curing
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