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Blue Wave NL1975 Gorilla Guard In-Ground Closed Cell Pool Wall Foam, 1/8" x 42" x 125',White

  • Based on 160 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jan 12
Order within 13 hours and 48 minutes
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Features

  • CLOSED CELL WALL FOAM FOR IN GROUND POOLS An effective padding for wall support, it adds a smooth layer between pool walls and liners to protect against rips, dents, and punctures.
  • HELPS EXTEND LINER LIFE High-density pool wall insulation foam cushions the liner to reduce wear and protect against tears, creases, and surface damage over time.
  • INSULATES TO REDUCE HEAT LOSS Acts as a thermal barrier to retain warmth, making your pool more energy efficient during extended use. The ideal alternative for wall foam pads.
  • EASY INSTALLATION Simply attach foam to clean, dry pool walls using a spray adhesive (not included); apply in sections, smoothing as you go to eliminate bubbles and wrinkles before installing the pool liner over the padded surface.
  • LONG-LASTING DURABILITY Closed cell 1/8-in thick polyethylene foam is built to withstand pressure, temperature shifts, and seasonal use; backed by a 90-day limited warranty.

Description

Instantly create a smooth, soft, and padded surface between your pool wall and liner with the Gorilla Guard Closed Cell Pool Wall Foam. This high-density 1/8-in thick closed-cell foam roll is specifically designed for pool wall insulation, providing a protective barrier that prevents rips, punctures, and long-term damage to your liner. Acting as both a cushion and a foam roll insulation layer, it helps reduce heat loss, improves comfort, and extends the life of your pool. Made from durable closed-cell polyethylene, this foam pool accessory is ideal for creating a more comfortable and energy-efficient swimming environment. It serves as an extra layer of defense against wear and tear caused by moisture and seasonal weather exposure. Whether you’re prepping a new pool or restoring an existing setup, this liner foam is a must-have upgrade. Perfect for use with foam pads for wall support, the wall foam installs easily using spray adhesive (not included). Simply unroll and cut to size, then apply directly to clean, dry pool walls before liner installation. The smooth, uniform padding not only makes liner installation easier by reducing wrinkles and gaps—it also enhances safety and overall pool enjoyment for swimmers. Use it as part of your complete in ground pool foam protection system. Gorilla Guard’s wall foam helps preserve the structural integrity of your pool while maintaining a cleaner, warmer, and more comfortable swimming experience throughout the season. Helps keep your liner like-new for years to come. Backed by a 90-day limited warranty. NOTE: Spray adhesive required for installation; not included.

Product Dimensions: 1500 x 0.13 x 42 inches


Item Weight: 1 pounds


Manufacturer: Blue Wave Products


Country of Origin: China


Item model number: NL1975


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jan 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Works well for my pool
Style: Wall Foam + Pool Cove, NL102-18
Super easy to install, they stick pretty well and fit perfectly, for the thickness of the product I have now the liner of my pool protect and offer as well a nice finish at the bottom. Love it
Reviewed in the United States on June 7, 2025 by Guido

  • Durable, easy to use
Style: Wall Foam
Very easy to use, serves its purpose well.
Reviewed in the United States on June 17, 2025 by elizabeth mcginnis

  • Price
Style: Wall Foam
Awesome product
Reviewed in the United States on May 15, 2025 by james b shruga

  • Went on pool wall smoothly
Style: Wall Foam
This pool wall foam went on smoothly. We used spray adhesive, sprayed metal walls, after spray became tacky we pressed the foam against it and it stuck essily. It was also easy to cut/trim. I was worried it would wrinkle the liner, but it did not because we used a shop vac to sucks air out from behind the liner as we filled pool with water. The new pool liner lays flat against the foam, no issues at all and the pool walls look great now that pool is filled. Would definitely recommend. ... show more
Reviewed in the United States on July 28, 2021 by T. Wright T. Wright

  • not as easy as i thought
Style: Wall Foam
this worked very well, it was however very hard to install , spray adhesive would come out in different patterns, it was very windy , and only 2 people to install -- kicked our butt- the product is thick and soft for protection held up so far with 10 hyper kids in pool
Reviewed in the United States on January 12, 2022 by Ashley

  • Easy to install!
Style: Wall Foam
We replaced the liner in our metal wall unground pool and this was suggested as a barrier between the liner and metal walls. Also purchased the blue spray adhesive that is made for pools to stick the foam to the walls and it worked perfectly! Easy to use and install!
Reviewed in the United States on April 25, 2021 by Jennifer Taylor

  • Cove
Style: Wall Foam + Pool Cove, NL102-18
Good cove
Reviewed in the United States on August 20, 2023 by El Conquistador

  • Had to spray wall to install
Style: Wall Foam
As advertised
Reviewed in the United States on December 11, 2021 by William Reynolds

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