THE ULTIMATE Strength: Hard Coating Solutions for EPS Foam Durability
Our polyurea coatings are perfect for hard-coating Expanded Polystyrene (EPS) and foam. UL Polyurea creates a tough exterior in seconds.

Superior Hard Coatings For Expanded Polystyrene And Foam
Ultimate Linings polyurea coatings are a perfect solution for hard-coating Expanded Polystyrene (EPS) and foam. UL Polyurea creates a tough exterior in seconds, protecting fragile EPS and foam items from damage. The UL polyurea coating can easily be painted. UL Polyureas are incredibly durable, can be applied quickly, and set in seconds.

Hardscaping and Landscape Features
An essential part of landscaping is the hardscaping elements of a design and installation. Hardscaping includes a landscaping project's pavement, stones, gravel, edging, and wood. Creating waterfalls next to pools or having large boulders prominently placed makes for striking hardscape elements but can be difficult and expensive to install, sometimes requiring heavy machinery to move.

Scenic and Themed Environment Design
Another use of EPS foam is by custom scenic and themed environment design and fabrication companies. These companies create large-scale, high-impact, three-dimensional features. The 3-D creations made from EPS foam and coated with a polyurea protective barrier are used in trade show exhibits, theme parks, museums, experiential marketing events, retail stores, and many other environments.
These EPS Foam Designers & Building companies rely on Ultimate Linings when they need a hard polyurea coating that will protect their stunning creations for years.
Advantages of EPS Foam Rock and Boulder Are:
- The EPS foam can be cut to the exact shape and size needed before applying the polyurea spray coating.
- The lightweight installation eliminates settlement over time.
- Installation can be placed by hand.
EPS Foam Designers & Builders Gallery
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Bring Your Spraying Process In-House
Instead of relying on an outside applicator, more companies are choosing to bring their polyurea spraying process in-house — giving you direct control over quality, scheduling, and production capacity. Ultimate Linings supplies the full range of application equipment to match your volume and budget, from cartridge spray guns and high-pressure equipment to mobile spray trucks, with robotics-driven automated systems available as an option for larger operations.
Work with Ultimate Linings for:
- Start-to-finish project expertise, from consultation to installation
- A full range of spray equipment, from cartridge guns to robotic systems
- Equipment, tank, and plumbing sizing support
- On-site support during installation and testing
- Ongoing field service, parts availability, and technical support
- Decades of experience helping companies bring spraying in-house
Why Ultimate Linings?
- Manufacturing Capabilities
- Quality Control
- 24/7 Technical Support
- R&D Lab
- Over 35 years of experience
- 300,000+ sq ft purpose-built facility
- State-of-the-art equipment
- Full on-site innovation and quality labs
- On-site application booths
- International shipping capability