Polypier
Advanced Foam Lifting Systems by ECP PolyPier is ECP’s complete slab lifting solution, offering high-strength foam, equipment, and support for contractors who need reliable results. From residential sidewalks to commercial slabs, PolyPier provides a fast, clean alternative to traditional replacement, helping you lift, level, and stabilize with confidence.Product Lines

Dual Component Systems
PolyPier dual-component polyurethane systems are formulated for a wide range of geotechnical work, including slab lifting, undersealing, water stop, and void filling. Every batch is produced under strict quality standards to deliver consistent, reliable performance in the field.

Light Weight Fill Systems
PolyPier’s Light-Weight Fill System is a dual-component foam designed for projects that require low-heat expansion when filling large voids or building layers quickly. Ideal for pipe abandonment, trench breakers, void filling, and pipeline pads or pillows, it provides efficient coverage without excessive exothermic heat.

Single Component Hydrophobic Systems
PolyPier’s Single-Component Hydrophobic System is a permeation grout designed for soil stabilization, void filling, compaction, and joint sealing. Once injected, the closed-cell foam bonds with loose soils to create a dense, water-resistant structure that helps control water intrusion and improve ground stability.

Sprayfoam Systems
PolyPier offers closed-cell and open-cell spray foam for insulation and air sealing. Closed-cell provides high R-value and moisture resistance for exterior use, while open-cell delivers sound control and breathability for interior spaces.
Equipment & Accessories
We supply the tools contractors trust – from proportioners to injection guns and heated hoses. Built to perform. Backed by PolyPier.

Why Contractors Trust PolyPier Systems
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Become a PolyPier Certified Installer
As a PolyPier Certified Installer, your team is equipped with installation resources, foam application guidance, and support tools built for real jobsite application. We provide hands-on training and ongoing technical insight to help crews work efficiently and confidently in the field, with product information and assistance available whenever you need it.