Pool Mate 18 ft Extra Strength Sandstone Winter Pool Cover - Easy

Our review of the Pool Mate 18 ft Extra Strength Sandstone Winter Pool Cover finds it best for above-ground pool owners who want a heavy-duty, easy-to-install winter barrier. The standout reason to buy is the generous 4 ft overlap and included winch and cable, which make positioning and securing the cover far simpler than standard winter covers. Built from extra strength polyethylene with a 12 x 12 scrim and a sandstone UV-coated topside, this cover is designed to resist winter snow and ice and keep the pool closed without passing water through the material.

Key Features

• 4 ft overlap: Provides extra material beyond the pool perimeter so the cover sits loosely and is easier to install and adjust.
• Included winch and cable: Makes securing the cover through grommets straightforward and helps maintain tension in windy conditions.
• 3.7 oz/yd2 material weight: Heavier polyethylene adds durability and better resistance to winter wear compared with thinner covers.
• 12 x 12 scrim: The woven scrim construction improves tear resistance and is a clear indicator of overall material strength.
• Solid, non-permeable design: The cover does not allow water to pass through, preventing rain from seeping into the pool during winter storage.
• Sandstone UV coating: The coated topside helps protect the material from sun damage during late-season exposure.

Who It's For

The cover is ideal for owners of 18 ft round above-ground pools who want a winter-specific, solid cover that prevents water penetration and is relatively simple to install. People who value a long warranty and heavier construction for repeated seasonal use will appreciate the 15-year backing and 85% heavier build than industry standard.

It is less suitable for use as a seasonal debris cover during the swim season or for owners who prefer a permeable safety cover system. Also, those with very large top rails or unusual pool deck configurations may need to size up or plan for water weights and routing the winch cable under partial decks.

Pros & Cons

Pros

• Durable construction with 3.7 oz/yd2 polyethylene and 12 x 12 scrim for improved longevity.
• Very user friendly to install thanks to the 4 ft overlap and included winch and cable.
• Solid, non-permeable design protects the pool from snow, ice, and debris during winter.

Cons

• Some customers report mixed long-term durability, so performance can vary by season and care.
• Not intended as a summer debris cover, so it is a single-season winter solution only.

Specifications

Our Verdict

The Pool Mate 18 ft Extra Strength Sandstone cover is a practical winter solution for above-ground pool owners who want a heavy, non-permeable cover that is easier to install than many competitors. Its extra overlap, included winch and cable, and heavier scrim construction deliver clear benefits in cold-weather protection; however, buyers should be aware that reported longevity varies and this is not intended as a summer debris cover.

Frequently Asked Questions

Will this cover let water through?
This is a solid, non-permeable winter cover and the material is not designed to allow water to pass through.

Does it come with hardware to secure it?
Yes, the cover includes a winch and cable and has grommets for securing the perimeter.

Should I size up if my pool has large top rails?
Consider ordering the next size up if you have very large top rails so the cover can float loosely on the water without excessive stress.