BOLDER TILE OVERLAP LINER

'BOULDER' Patterned Overlap Liners to fit 48" and 52" Above Ground Pools

Upgrade your above-ground pool with the 'Boulder Tile' patterned overlap liner. Tough, heavy-duty vinyl (16-thou) provides a stylish, long-lasting finish. Easy to install, perfect fit for 48" and 52" Above Ground pools.

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Full Description

The 'Boulder Tile' patterned vinyl overlap liner combines durability, functionality, and style for your above-ground pool. Manufactured from 16-thou heavy-duty vinyl, it resists wear, UV damage, and pool chemicals, ensuring long-lasting performance.

Key Features

  • Designed for 48" and 52" above-ground pools

  • Heavy-duty 16-thou vinyl for durability and long life

  • Attractive 'Boulder' pattern enhances pool aesthetics

  • Easy to install with proper coving and base preparation

  • Supplied with UK mainland delivery included

Basic Tips for a Successful Overlap Liner Installation

Choose the Right Conditions

  • Do not attempt a liner change on a windy day

  • Install on a warm, dry day

  • As this is a stretch-in vinyl liner, warmth helps the material stretch and fit correctly


Prepare the Base

  • Ensure the base is completely level

  • Remove all loose debris

  • Blind out any imperfections with sand or fine dust

  • Install either:

    • A sand base, or

    • Polystyrene sheets (from a builder’s merchant), taped together with fibre tape to create a single smooth surface

  • Polystyrene sheets must sit inside the pool wall, not underneath

Coving

  • Form the correct-sized cove using soft builder’s sand or

  • Install a Dolphin Leisure Easy Cove

  • Proper coving is essential to prevent liner failure around the bottom seam and to stop the liner being forced under the wall by water pressure

Optional Wall Insulation

  • If using Dolphin Leisure 8mm Deluxe Insulation Foam, cut into strips before fitting

  • Fix to the wall following the supplied instructions


Replacement Liner Installation

  • At least two people are required

  • Carefully drape the liner over the pool wall

  • Allow creases from packing to relax before positioning

  • Ensure the bottom seam sits correctly on the coving

  • Pull the liner evenly up and over the wall

  • Smooth floor wrinkles from the centre outward

  • Add no more than 1 inch of water initially and remove remaining wrinkles

  • Do not continue filling until all wrinkles are removed

  • Do not cut skimmer or return holes until the water is almost at the correct level, then follow your pool’s installation instructions


Need Help?
If you are unsure at any stage, contact Dolphin Leisure on 01323 766600 for further advice.