Superseal Coatings

Built on Quality,

Sealed with Trust.

Architects & Engineers
Approved Contractors

Architects & Engineers

Approved Contractors

Product Calculators
Training Videos

Product Calculators

Training Videos

Endurit

Deck Pro Application Process

Step 1

SUBSTRATE

Preparation of the substrate starts with cleaning the surface. Endurit can be applied over wood or concrete. A proprietary seam tape is used to reinforce the plywood seams.

Step 2

BASE COAT

The 40 mil Base Coat is applied with rollers and squeegees over the prepared substrate. Substrate is watertight on Day 1 of installation.

Step 3

AGGREGATE

The Wear Coat is comprised of a 15 mil Base Coat, left wet and broadcasted aggregate. This step ensures high impact resistance, as well as a non-slip feature.

Step 4

TOP COAT

The 20 mil Top Coat is applied with rollers and squeegees. The Top Coat comes in a variety of colors to ensure aesthetic diversity.

Who We Are

Superseal Coatings - Philadelphia, PA

Superseal Coatings delivers proven waterproofing solutions through top-quality products and a trusted network of approved contractors. By vetting both materials and installers, we guarantee reliable systems backed by responsible installation.

Our ENDURIT Deck Pro Systems lead the way in walkable waterproofing—fire-rated, quick-curing, low VOC, and designed for wood, concrete, and reroofing applications. With proprietary primers and seamless application, ENDURIT also functions as a durable membrane beneath green roofs and paver systems.

Conveniently located along the I-95 Northeast corridor, Superseal Coatings is the one-stop partner for architects, builders, and contractors across the tri-state area. From roof decks and balconies to plaza decking, walkways, and commercial kitchens, we provide lasting protection built to perform.

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  • Superseal Coatings combines premium waterproofing products with a vetted contractor network, ensuring systems are installed responsibly and backed by guaranteed performance.

  • ENDURIT is our flagship walkable waterproofing system, designed for durability, fire resistance, quick curing, and compatibility with wood, concrete, and reroofing applications.

  • ENDURIT should only be applied when temperatures are between 40°F and 90°F to ensure proper curing and performance.

  • Yes. The substrate must be completely dry prior to installation. Moisture can compromise adhesion and system performance.

  • ENDURIT is compatible with wood and concrete substrates, and can also be applied over existing surfaces using proprietary primers.

More Frequently Asked Questions

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Whether you’re an architect seeking installation specs, a builder requesting a bid for ENDURIT, or a contractor interested in learning how to install it, our team is here to help.

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