350G/M2 Thicker Pool Liner Pad 24 ft Round - Heavy Duty Under Pool

In this review the 350G/M2 Thicker Pool Liner Pad is evaluated for above ground pool owners who want a simple, durable way to protect their pool lining. The bottom line: this pre-cut 24 ft round pad is best for people installing soft-wall or hard-wall above ground pools on grass, gravel or concrete and who need an extra protective, water-permeable layer. It is praised for material quality and an easy fit out of the box, though several customers caution that perceived thickness can differ from expectations.

Key Features

• Double-density geotextile: The 350g/M2 weave provides a dense, puncture-resistant layer that helps block rocks and roots from contacting the pool liner.
• Pre-cut 24 ft round size: Ready to lay without trimming on standard 24 ft round installations, simplifying setup and saving time.
• Water permeable and non-slip: The fabric allows drainage while improving underfoot comfort and reducing slipping when stepping in and out of the pool.
• Multi-surface use: Suitable for grass, sand, stone, wood and cement, making it a versatile underlayment for different yard surfaces.
• Vapor and corrosion barrier: Acts as a vapor barrier for steel-walled pools to reduce water corrosion on metal parts.
• Extend liner life: Adds a protective buffer between ground and liner to reduce tears, punctures and premature liner replacement.

Who It's For

This pad is ideal for homeowners installing a 24 ft round above ground pool who want a ready-made, heavy duty underlay to protect the liner and make the pool floor more comfortable. It fits both soft-wall pools laid directly on level ground and hard-wall pools when used after excavating the pit and before lowering the pool shell.

It is less suitable for people expecting a thick foam or cushioned mattress feel; several buyers noted the pad is dense industrial geotextile rather than soft padding, so those seeking plush underfoot cushioning should consider a specialized foam pad instead.

Pros & Cons

Pros

• Strong material quality that customers report as excellent and durable against sharp objects.
• Pre-cut 24 ft round shape makes installation quick and hassle-free for standard pools.
• Works across many ground types and adds a vapor barrier for steel-walled pools.
• Performs well as an effective weed barrier helping keep pool water cleaner.

Cons

• Some customers mention the pad is not as thick-feeling as they expected, since it is dense geotextile rather than soft foam.

Specifications

Product type	Above ground pool liner pad
Material	High-density industrial geotextile
Weight / density	350 g/m2 double-density weave
Shape & size	Pre-cut 24 ft round
Primary benefits	Puncture protection, weed barrier, vapor barrier
Compatible surfaces	Grass, sand, stone, wood, cement

Our Verdict

The 350G/M2 Thicker Pool Liner Pad is a practical, value-minded choice for 24 ft round above ground pool owners who want sturdy, pre-cut protection for their liner. It excels as a puncture-resistant geotextile that simplifies installation and extends liner life, though buyers seeking a softer cushioned floor should look at foam-specific pads instead.

Frequently Asked Questions

Is this pad ready to use out of the box?
Yes, the pad comes pre-cut to a 24 ft round so it can be placed directly on level ground or inside a prepared pit for hard-wall pools.

Will it stop weeds and allow drainage?
Yes, the dense geotextile acts as an effective weed barrier while remaining water permeable to allow drainage.

Does this pad feel like cushioned foam?
No, it is a heavy duty industrial fabric designed for puncture resistance and protection rather than plush cushioning.