Bring a completely natural stone look to your pool perimeter with the Edge Rock ER-004. While this piece is designed to seamlessly blend your pool deck with our main water features, you don't have to limit it to a kit. Many pool owners buy these individual edge rocks to expand their existing configurations or place them as standalone rock accents around entirely different parts of the pool to create a cohesive, custom stone coping layout.

Versatile Modular Design:
Our edge rocks are incredibly flexible. While they can be placed independently anywhere along your pool's edge, they are also the exact same models featured in some of our pre-configured waterfall kits. If you are matching, replacing, or expanding an existing system, here is how the ER-004 typically lines up:

Structural Strength & High-Activity Placement:
We frequently get asked about how much weight our edge rocks can actually handle. While we design these pieces to be stunning landscape accents rather than designated pool diving blocks, they are built to be incredibly tough underfoot. Right out of the box, our standard builds can effortlessly support a couple to a few hundred pounds. If you are planning an installation in a high-activity area where the rocks will see regular traffic or heavier impacts, just let us know before we start casting your order. We can easily add heavy-duty structural reinforcement layers to the interior walls right here at the factory to make sure your setup handles whatever action it sees.

Easy Hand-Trimmed Installation:
Because no two pool curves are exactly alike, we design our edge rocks to be customizable right on your deck. The lightweight polymer material can be easily hand-trimmed along the bottom edge using a sharp utility knife or a sawzall to perfectly hug the specific radius of your pool coping. To install, simply mount the rock over standard pressure-treated 2x4 blocks anchored to your concrete deck, secure it with screws, and finish the seam with a bead of silicone and our matching rock touch-up powder to completely hide the hardware.

*All measurements are approximate. Due to our custom hand-sprayed casting process, edge and wall thicknesses will vary slightly, giving every individual rock its own unique, natural character.*

MEASUREMENTS IN US/IMPERIAL
Length: 29 in
Width: 22 in
Height: 11 in
Weight: 11 lbs

MEASUREMENTS IN METRIC
Length: 73.50 cm
Width: 56 cm
Height: 28 cm
Weight: 5 kg

Ready to mount your pool edge rock? We have put together a comprehensive installation manual complete with recommended tool lists, masonry anchor setups, structural blocking diagrams, and specialized camouflage finishing steps.

Open Pool Installation Guide (PDF)