Slip the angled end of the first decking board under the pool's coping, keeping it at least 1/2 in. If you undertake the project without a professional team, you typically need at least one other person to help out, and constructing the deck may take up to three weeks, depending on your experience and skill level. Beautiful Backyard Pond Ideas for All Budgets Ponds If your deck is less than 500mm off the ground, we don’t need to obtain council approval and it will likely be finished about three to four weeks after the initial consultation. How long does it take to build a pool deck . A little garden around 15m2 may simply take 2 days, anyway for a job which requires evacuation of existing decking and brambles, etc, uncovering, could take up to 4 days. There are aspects of a project that might require subsequent steps, such as. Lay out the deck perimeter using batter boards and mason’s line. Decks should not attach to the above ground pool. You might have left out a cou...