Pool Installation
Vermiculite Pool Base Material
Lightweight, smooth, and easy-to-work material designed for vinyl liner pool installations.
Available Products
Whittemore Pool Products
Whittemore manufactures premium vermiculite pool products from pre-blended pool base mixes to custom aggregate and professional skim coats. Compared to sand-cement or grout mixes, vermiculite-based products provide improved stability, comfort underfoot, and insulation while reducing shifting, cracking, and liner wear over time.
E-Z Mix Pool Pre-Mix
Pre-blended vermiculite pool base with Portland cement and admixtures. Just add water for a smooth, firm, and durable pool bottom. Excellent trowelability and consistent results in a 35 lb bag.
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Vermiculite Pool Base
High-quality expanded vermiculite aggregate for contractors who prefer custom on-site mixing. Combine with Portland cement and water for a smooth, non-abrasive foundation. Packaged in 16 lb poly bags.
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E-Z Skim Pro
Professional skim coat for repairing and resurfacing existing pool bases during liner replacement. Fills imperfections, feathers to a smooth edge, and bonds to vermiculite, sand-cement, or grout bottoms.
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Designed for Vinyl Liner Pool Installations
Whittemore vermiculite is used to create a smooth, stable base beneath vinyl liners, helping protect the liner while improving installation efficiency.
Smooth Finish for Liners
Creates a clean, even base that helps protect vinyl liners from punctures.
Easy to Mix & Apply
Blends easily with cement and water for fast installation.
Lightweight & Workable
Reduces fatigue and speeds up job completion.
Comfortable Underfoot
Provides a softer feel compared to sand or hard base materials.
Consistent Results
Uniform particle size ensures predictable installs every time.
Comparison
Why Vermiculite Instead of Sand or Concrete?
| Material | Issue | Whittemore Vermiculite Advantage |
|---|---|---|
| Sand | Shifts over time | Stable, consistent base |
| Concrete | Hard, unforgiving | Comfortable underfoot |
| Other mixes | Inconsistent | Reliable performance |
Questions Pool Installers Ask
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