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Premier Pr300042 Roof Cement, Asphalt Mastic, Black, 1 Gal.

SKU #9434226 Model #PR300042

UPC #047943232471

Henry

Premier PR300042 Roof Cement, Asphalt Mastic, Black, 1 Gal.
Special Order
Special Order From Vendor
Los Altos Hardware , 441 1st St , Los Altos , CA
Key Features
AI Generated
  • After drying, it forms a strong seal that resists water infiltration.
  • Perfect for sealing flashing joints and preventing water entry.
  • Achieve 12.5 sq ft coverage per gallon with a 1/8" application layer.
  • This roof cement’s asphalt‑based mastic provides professional‑grade sealing power.
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Description

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

Premier PR300042 Black Plastic Roof Cement is a high-grade mastic compound formulated to repair leaks and seal roof surfaces against water damage and weathering. Made from asphalt and mineral fillers blended for maximum resistance to the elements, this roof cement provides a reliable solution for homeowners and contractors dealing with roof leaks, damaged flashing, or areas requiring waterproofing protection.

The soft, pliable texture spreads easily for uniform application and gradually hardens into a durable, water-resistant seal that retains flexibility over time. This balance of workability and long-term performance makes it effective on asphalt, metal, and composition roofing materials, whether used for small repairs or heavy-duty flashing applications. It also serves as an emergency patching compound when quick water resistance is needed.

Features and Benefits

  • Asphalt and Mineral Blend: High-grade mastic compound designed for maximum resistance to weathering.
  • Easy Application: Soft and pliable texture allows for smooth spreading and uniform coverage without excessive tools or equipment.
  • Durable Water-Resistant Seal: Gradually hardens after application yet maintains pliability for years, preventing cracks and ensuring long-lasting performance.
  • Versatile Use: Works on asphalt, metal, and composition roof surfaces, as well as flashing and emergency patching needs.
  • Excellent Coverage: Applies at approximately 12.5 square feet per gallon when applied at 1/8 inch thickness.

Specifications

  • Brand: Premier
  • Model: PR300042
  • Size: 1 gallon
  • Color: Black
  • Material: Asphalt and mineral fillers
  • Form: Liquid paste

How to Use

Use for repairing leaks in asphalt, metal, and composition roof surfaces. Apply for waterproofing and heavy-duty flashing applications. Suitable as an emergency patching compound. Covers approximately 12.5 square feet per gallon when applied at 1/8 inch thickness.

Specifications

SKU 9434226UPC 047943232471
Weight 12.58Package Width 13.82
Package Length 13.8Package Height 8.35
Model Number PR300042Brand Henry