AMES Elasto-Barrier Adhesive Base Coat Waterproof Elastomeric Roof Sealant – 5-Gallon

Regular price $174.64

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Elasto-Barrier 5-Gallon Elastomeric Roof Primer/Base Coat

Water-based, elastomeric liquid rubber base coat that seals and waterproofs existing roofs as part of the AMES roof coating system. Designed to expand and contract with the substrate and must be top-coated with a UV-resistant finish for long-term protection.


Key Features:

  • High Elasticity: Expands and contracts up to 1200% to resist cracking and peeling
  • Versatile Application: Ideal primer for wood, steel, galvanized steel, aluminum, and tar/gravel roofs
  • Eco-Conscious Formula: Non-toxic, VOC compliant in all 50 states
  • Easy to Apply: Brush, roll, or spray; 1 gallon covers ~100 sq ft per coat
  • System Ready: Adhesive base coat that requires a UV-resistant AMES top coat

Specifications Table:

Specification Details
Series Name Elasto-Barrier
Color/Finish Family Gray
Container Size 5-gallon
Package Quantity 1
Drying Time (Minutes) 24
VOC Level 0
Elastomeric Yes
Fibered No
Waterproofer Yes
Cement No
Warranty 1-year limited
For Use with RVs Yes
Coverage 1 gallon per 100 sq ft per coat
Application Methods Brush, roller, or sprayer
Usage Notes Primer/base coat; must be top-coated with a UV-resistant AMES top coat

Frequently Asked Questions (FAQ):

Q: Is this a standalone roof coating?
A: No. It is an adhesive base coat/primer and must be top-coated with a compatible AMES UV-resistant top coat.


Q: How much area does it cover?
A: Approx. 100 sq ft per gallon per coat; plan multiple coats per system specs.


Q: What surfaces can it be used on?
A: Suitable for wood, steel, galvanized steel, aluminum, and properly drained tar and gravel roofs.


Q: How is it applied?
A: Apply with a brush, roller, or airless sprayer to a clean, dry surface.


Q: Is it low odor or VOC compliant?
A: Yes. It is non-toxic and VOC compliant in all 50 states.


A Seamless, Architectural Shield for Tough Roofscapes

Elasto-Barrier drapes your roof in a sleek, slate-gray veil that feels both technical and tailored. Its liquid-rubber elasticity delivers a polished, monolithic surface that quiets visual clutter while fortifying against the elements. Pair it with a bright, UV-stable AMES top coat for a crisp, modern contrast that elevates utilitarian spaces. It’s a smart, refined foundation for roofs that demand both resilience and style.


Prime your roof with Elasto-Barrier today and build a long-lasting, watertight system ready for a UV-resistant AMES top coat.

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All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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