Pool pads vs limestone screenings topped with sand

In my opinion, limestone screenings topped with sand make a better above-ground pool base than pool pads.

Pool pads are typically made of foam or other cushioning materials and are designed to provide a smooth and level surface for the pool. While they can offer some benefits, such as insulation and protection against punctures, they are not as effective at providing drainage compared to limestone screenings topped with sand.

Here are a few reasons why limestone screenings topped with sand work better

Better drainage of the stone aggregate base compared to pool pads

Sand has better water permeability than pool pads. This means that water may have a harder time draining through the pad, potentially leading to the build-up of stagnant water beneath the pool. This can increase the risk of uneven settling, mold, or deterioration of the pool's structure over time.

Better stability of the stone aggregate base compared to pool pads

While pool pads can provide a level surface, they may not offer the same stability as a base consisting of well-compacted limestone screenings topped with sand. The compressible nature of the foam or cushioning material can potentially result in shifting or uneven settling over time, which may affect the stability and balance of the pool.

It's important to note that the specific performance of pool pads can vary depending on the brand, quality, and installation method. If you choose to use a pool pad, it's recommended to follow the manufacturer's guidelines and ensure proper installation to minimize any potential disadvantages.

Alla Khandoga

June 21, 2023