Solid Winter Cover vs. Mesh Safety Cover: Which Is Better?

Hey everyone, Al here! Last time, we talked about a water level that keeps dropping after closing. The cover itself can make that situation easier—or harder—to read, so let’s clear up a comparison our team hears every fall: solid winter cover or mesh safety cover? I’ve worked with both for years, and the honest answer depends on your pool, your yard, and how much winter maintenance you want to do.

Traditional Solid Winter Covers

A solid cover blocks sunlight and keeps fine debris out of the pool. That usually means a cleaner opening and less opportunity for algae to feed on sunlight. A traditional tarp-style cover also costs less upfront than a custom safety cover.

The tradeoff is standing water. Rain and melted snow collect on top, and that water must be managed without pumping pool water through a hole or worn spot. For rectangular in-ground pools, we carry the Swimline 16-by-32-foot solid winter cover. This type of cover is secured with properly filled water bags.

Mesh Safety Covers

A mesh safety cover anchors to the deck and lets rain drain through. That means no large puddle sitting on top and a much neater-looking backyard. A correctly fitted, correctly tensioned safety cover is also designed as a safety system; a tarp-style winter cover is not.

The tradeoff is that fine material and sunlight can reach the water. The pool level will rise during wet weather, and water chemistry deserves extra attention at closing. Safety covers also need healthy hardware. We stock replacement Loop-Loc stainless steel springs, spring protectors, and several winter cover repair items.

How to Choose

• For the cleanest spring water: A solid cover is often the better fit if regular pumping is acceptable.
• For less surface-water maintenance: A fitted mesh safety cover has the advantage.
• For yards used by children or pets: Choose a properly rated safety cover, not a loose tarp.
• When a good cover system is already in place: Maintain it rather than replacing it without a reason.

Neither cover is maintenance-free, and neither fixes a poor closing underneath it. I always come back to the same rule: the best choice is the one that fits correctly, stays secure, and matches the owner’s willingness to check it through the fall.

Next time, we’ll tackle one of the most common solid-cover problems: a cover sagging into the pool while water bags slide toward the edge.