Gladon Above-Ground Pool Cove 48-inch Peel-and-Stick Foam, 21-Pack — High-Density Liner Protection

The Gladon NL104-21 is a premium, peel-and-stick above-ground pool cove kit—21 pieces of 48-inch cove foam designed to protect your new liner and extend its life.

Replacing an above-ground pool liner is an opportunity to add a protective buffer where the wall meets the pool floor. Gladon's NL104-21 premium pool cove installs quickly thanks to an adhesive backing and higher-density foam that resists compression under water pressure. This kit supplies enough 48-inch sections to fit many common 16' x 32' oval pools and is engineered to reduce liner stress along the base circumference.

How does Gladon pool cove protect my new liner?

The cove creates a smooth, continuous radius at the pool floor-to-wall junction so the liner doesn't have to bend sharply. By filling the gap and distributing pressure, the cove reduces stretching and abrasion at a critical seam. Higher-density foam keeps its shape longer, minimizing long-term stress on the liner and wall connection.

• Creates a gradual radius to reduce sharp bends in liner material
• Prevents liner rubbing and premature wear at the base
• Rated 1.8 lbs/ft³ density to limit air compression and deformation

Why choose the peel-and-stick version for installation?

Peel-and-stick cove speeds up installation and requires fewer tools or adhesives, letting one person position and secure each 48-inch section quickly. The adhesive backing holds the pieces in place while you fit the liner and refill the pool. This approach cuts installation time compared with loose foam that needs separate fasteners or adhesives.

• Adhesive-backed for fast, tool-light installation
• Each section is 48 inches long for consistent join lines
• Simplifies DIY liner replacement or professional installs alike

Will this 21-pack fit my oval above-ground pool dimensions?

The NL104-21 pack contains twenty-one 48-inch pieces designed to cover the inside circumference of many 16' x 32' oval pools when arranged end-to-end. Measure your pool's inner circumference to confirm coverage before purchasing. If you need more or fewer pieces, similar packages or single sections can be combined to match different pool sizes.

• 21 pieces × 48 inches each — suited to common oval pool layouts
• Works best for 16' x 32' oval pools as packaged
• Sections can be trimmed or supplemented to fit other sizes

Who is this for: Homeowners and pool technicians replacing an above-ground liner who want a durable, higher-density cove that installs quickly. The Gladon NL104-21 is aimed at users who prefer the convenience of adhesive-backed pieces and are looking to minimize liner stress and extend the life of a new liner. It’s especially useful when preparing the pool floor during a liner change to ensure a consistent radius and reduce the risk of liner wear along the wall base.

• Rated to 1.8 lbs per cubic foot
• 21 pack for 16-ft x 32-ft oval pools
• Prevents excessive stretching and premature wear on above-ground pool liners
• Each piece of pool cove is 48 in. in length
• Peel and stick for easy installation