Blue Wave 12'x24' Oval Pool Liner Pad – Gray Felt Underlayment, Serged Edge Protection

Blue Wave NL1540 is a pre-sized 12-foot x 24-foot gray oval pool liner pad that creates a protective felt underlayment between your vinyl liner and the ground to reduce punctures and wear.

When installing or replacing an above-ground vinyl liner, what sits beneath matters as much as the liner itself. The Blue Wave NL1540 liner pad is a serged-edge, white/gray felt barrier cut specifically for 12' x 24' oval pools so you can skip measuring and trimming. It’s engineered to guard the liner from ground debris and abrasion on a variety of base surfaces, while simplifying installation and seasonal storage.

How does this pad protect my pool liner?

The liner pad adds a continuous layer of felt between the vinyl and rough ground, blocking stones, roots, and other sharp objects that can puncture or abrade the liner. It’s intended primarily as a protective underlayment rather than heavy padding, so it helps prolong liner life without altering pool dimensions.

• Pre-cut to fit 12' x 24' oval pool floors for full coverage
• Serged edges reduce fraying and keep the pad intact
• Felt fabric resists punctures from small debris and gravel
• Designed to keep liner off direct contact with soil and rough bases

Will this pad work on my backyard surface?

The Blue Wave pad performs well on common pool bases including grass, compacted dirt, gravel, and concrete. It is not a replacement for a professionally prepared base but provides a reliable secondary barrier to prevent sharp contact and localized wear.

• Use over lawn or dirt to block roots and stones
• Suitable on gravel when paired with a properly leveled base
• Compatible with concrete pads to reduce abrasion under the liner
• Not intended as a structural leveling or drainage layer

How easy is installation and seasonal care?

Because the pad arrives pre-sized for a 12' x 24' oval, installation is straightforward—lay it in place and spread your liner directly on top. At season’s end let the pad dry fully before folding; store flat or rolled in a dry location to avoid mildew and extend usable life.

• No cutting or trimming required for the matched pool size
• Simply unfold and position on the pool floor before the liner
• Dry completely before folding for winter storage to prevent moisture damage
• Follow Blue Wave 90-day limited warranty and storage guidance

What should I know about fit, materials, and warranty?

This pad is a felt underlayment sized specifically for 12' x 24' oval above-ground pools and is constructed to protect, not to act as heavy cushioning. Blue Wave provides U.S. customer support and a 90-day limited warranty backed by decades in the pool industry.

• Exact pre-sized fit reduces installation errors and gaps
• Felt construction resists punctures and surface abrasion
• Not a substitute for professional base preparation or landscaping
• Includes Blue Wave 90-day limited warranty and customer support

Who is this for: The Blue Wave NL1540 pad is ideal for pool owners who want a convenient, pre-cut protective underlayment for a 12' x 24' oval above-ground pool. It’s a practical choice if you need reliable ground-debris protection without trimming material, for new installations or when replacing an old liner. Choose this pad when you want a simple, season-to-season barrier that helps preserve your vinyl liner on common backyard surfaces.