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Gardner

Black Jack Roof Foundation Coating Non-Fibered 4.75 Gallon

Mfg.#
6025-9-30
Sku#
5864889
  • Seals below-grade exterior walls
  • Use for repair or new construction
  • Seals underground wood and pipes
  • High penetration sealer
  • Light brush grade

* Estimated stock levels as of Sat, Mar 14, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

A thin, liquid-applied coating designed to seal and penetrate exterior concrete and masonry surfaces while providing a moisture barrier. It can also be used as an anti-corrosive coating for below-grade steel or metal piping. Seals and protects wood footings from decay and termites. For exterior use only.

Specifications

General

Application Temperature 50 To 120° F
Base Type Asphalt
Boiling point 315 to 550° F
Color Black
Compositions Asphalt Mineral Spirits 124- Trimethylbenzene Bentonite Benzene 135- Trimethyl Water
Curing time 4 to 8 hr
Density 85 lb/gal
Drying time 24 hr
Flash Point 105° F
Form Liquid
Frame Material Vinyl
Functional Cure Time 7 to 14 days
Glass/Screen Material Insulated Glass
Odor/Scent Mild Hydrocarbon
Type Coating
Viscosity 1800 cPs

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Prop 65 Warning Warning WARNING: This product can expose you to chemicals including Bitumens, extracts of steam-refined and air refined, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Shop USA Yes

Dimensions

Size 4-3/4 gal

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