10 Phases of Swimming Pool Construction

Building an inground swimming pool is the culmination of 10 different phases of swimming pool construction. This article will give you a brief understanding of the construction cycle. And it all begins with, the desire to have a pool in your own backyard.

Design & Engineering

The first place most homeowners look for qualified swimming pool contractors is the local phone book, and by word of mouth from others who have built a pool. After the initial interview process, you will have a good idea what your swimming pool will cost to have built. The contractor or consultant will provide a design and a complete bid for your acceptance. With a contract in hand, the contractor will obtain all necessary engineering from a qualified structural engineer. The contractor will then submit for permits from the local jurisdiction. At this point, it might also be necessary for the contractor to apply for a Home Owners Association(HOA) approval depending on your local community requirements. Once the building permit is obtained, the construction kicks off in high gear.

Layout & Excavation

This is one of the most exciting phases of swimming pool construction, excavation. Excavation is the digging and forming of the swimming pool. The very first thing the excavation crews do is the pregrade. Pregrade is the clearing of the pool site and the grading of the area for the swimming pool. This allows the crew to paint on the ground the final shape of your pool and at the same time the crew will stake the perimeter of the pool and add forms for the structure of the pool. The typical time needed to dig a pool depends on various factors. These factors include: access, soil conditions, and overall size and depth of the pool. Most pools these days are dug in 1 to 2 days. fake rock waterfall

Rough Plumbing & Electrical

Once the pool is dug, it’s time to move on to the rough plumbing and electrical. This is where all of the trenches will be dug for all the pipes and conduits necessary to operate your pool. Sometimes, the rough plumbing & electrical will be broken down in a couple of parts, otherwise all trenching and installation of the pipes and conduits will be done at the same time. This includes installation of the suction and return lines, water-feature lines, vacuum cleaner lines, fill lines, solar inlet and returns, gas lines for swimming pool heater and future barbecues and firepits, and the electrical service line. In most cases this will take 2-3 days to complete, and may be done either before, during or after steel.

Steel

The steel phase is the addition of rebar formed in the ultimate shape of the pool. A rebar contractor will “tie” the steel using bailing wire in a grid pattern determined by the structural engineer. A good crew will normally take less than a day to tie the steel depending on the size, shape and any raised walls or bond beams.

Gunite or Shotcrete

Up until this time, your backyard will look like one big disaster area, with trenches running here and there and a big hole in your yard with a criss-cross pattern of rebar running through. Gunite or Shotcrete is the application of the concrete to the pool surface, it makes the shell of your pool. The crews will arrive and via a hose will apply the concrete in the end, the pool will have a close to finish look. The benches installed, and the pool walls and floor will have been completed. This will also be one of the first times you will be required to be actively involved in the construction of your pool. For the next 7 to 10 days, you will be required to hose down the swimming pool shell two and three times a day with water to help cure the gunite or shotcrete. You will be truly amazed at how much water the pool structure adsorbs.

 

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