A liner engineered to last.
Every Modpool liner is a precision-engineered, multi-layer system, not a simple coating. Sandblasted, primed, polyurea-sealed, and holiday-tested before it ever hits the water.
Industry-leading durability, protection, and aesthetics.
At Modpools, every detail of our liner is designed to deliver industry-leading durability, protection, and aesthetics. We take immense pride in delivering a spray-on pool liner that is not only aesthetically pleasing but also designed to last, engineered for performance, and tested to the highest standards.
Our liner is not a simple coating, it's a carefully engineered, multi-layered system designed to protect, seal, and enhance your pool for years to come.
Our 5-step liner process.
Every Modpool goes through the same rigorous process before it leaves our facility. No shortcuts. No exceptions.
Surface Preparation: Sandblasting & Epoxy Caulking
The process begins with precision sandblasting of the pool's interior. This removes all surface impurities, creating a clean, roughened texture for maximum adhesion. After sandblasting, we carefully caulk all seams and welds using high-performance epoxy, sealing any joints and reinforcing potential stress points.
Marine Epoxy Primer: The Protective Base Layer
We apply a marine-grade epoxy primer over the entire pool, inside and out. This primer chemically bonds to the steel surface, providing a corrosion-resistant barrier specially formulated to perform in aquatic environments.
Dual-Coat Pure Polyurea: Ultimate Strength & Flexibility
We spray-apply two layers of pure polyurea, an industrial-grade liner forming a seamless, monolithic membrane that flexes with the structure while resisting impact, abrasion, and chemical exposure. The dual-coat doubles protection and longevity.
HP Urethane Clear Coat: A Durable, Designer Finish
We apply a high-performance urethane clear coat with a custom-colored finish, adding UV protection, chemical resistance, and color stability. The perfect combination of form and function, giving your Modpool its signature aesthetic.
Holiday Finder Testing: Precision Quality Control
No Modpool liner is complete without multiple holiday tests. We use a low-voltage electric pulse to detect any micro-defects invisible to the naked eye. If any are found, they are immediately repaired with epoxy to guarantee a flawless, watertight seal.
Why pure polyurea?
Not all pool liners are created equal. Polyurea is the same material used in military-grade coatings, industrial pipelines, and truck bed liners, chosen for its unmatched combination of strength and flexibility.
100% Waterproof
Forms a seamless, monolithic membrane with zero seams or joints where water can penetrate.
Impact Resistant
Exceptional tensile strength resists abrasion, impact, and chemical exposure, inside and out.
All-Climate Flexible
Flexes with the structure through temperature extremes, from desert heat to mountain winters.
UV Stable
The HP urethane topcoat locks in color and resists UV degradation, no fading, chalking, or peeling.
Chemical Resistant
Withstands pool chemicals, salt water, and harsh cleaning agents without degrading.
Holiday Tested
Every pool is electric-pulse tested to catch micro-defects invisible to the naked eye before it ships.
Ready to see it for yourself?
Get a free quote and see exactly what your Modpool would look like, liner, size, and all.