Fibreglass swimming pools are popular for their strength, low maintenance, and sleek designs. Installing one is an important home improvement project that enhances property value and transforms your backyard into a comfortable retreat. However, proper fibreglass swimming pool installation is vital to make sure the pool lasts for years and functions efficiently. This guide is a compilation of seven essential steps for fibreglass swimming pool installation, providing a complete understanding of the process.
1. Planning and Permits
Before breaking ground, detailed planning is critical. This phase involves choosing a suitable pool model, determining the installation location, and getting necessary permits.
Key Considerations:
- Pool Selection: Choose a fibreglass pool shell that suits your preferences, space, and budget. Popular shapes include rectangular, kidney, and freeform.
- Site Evaluation: Assess the location for underground utilities, soil type, drainage, and sun exposure.
- Permits: Consult local authorities for building codes and acquire required permits. These may include zoning permits, electrical permits, and water usage approvals.
- Budgeting: Account for the costs of the pool shell, excavation, labor, plumbing, and landscaping.
Expert Tip:
Involve a licensed contractor or pool installer for site evaluation and permit assistance. They can recognize challenges and suggest solutions early and free you from fibreglass swimming pool installation hassles.
2. Excavation and Ground Preparation
Once the necessary permits are secured, the site is prepared for excavation. The ground is leveled and reinforced to ensure it can support the fibreglass shell. The installer receives a detailed dig sheet with precise measurements to guide the excavation for the specific pool model. It’s important to discuss the pool’s placement and any landscaping preferences beforehand to ensure they are considered before digging begins. At this stage, the installer will mark the designated placement of the pool in the yard.
This is also the stage where everything begins to take shape. As excavators and backhoes clear away grass and dirt, the installer carefully references the dig sheet to ensure the hole is excavated to the correct specifications. The dig sheet outlines precise measurements for the pool’s length, width, and depth. During this process, the installer ensures the excavation includes an adequate overdig to accommodate essential plumbing, accessories, and structural adjustments.
Key Considerations:
- Marking the Area: Using the pool’s dimensions, mark the exact location for excavation. Allow extra space for plumbing and backfilling.
- Excavation Process: Heavy machinery is used to dig the hole. Precision is key to avoid over-excavation, which could complicate the next steps.
- Base Preparation: After digging, a layer of crushed stone or sand is spread on the base to ensure stability. The thickness of this base typically ranges from 4 to 6 inches.
- Drainage Systems: Install French drains or similar systems to prevent water accumulation under the pool, which could cause damage over time.
Expert Tip:
Ensure the excavation area is slightly larger than the pool dimensions to facilitate easier placement and backfilling.
3. Delivery and Placement of the Pool Shell
Fibreglass pools are pre-fabricated and delivered as a single shell. Proper placement requires precision and heavy lifting equipment. The fibreglass inground pool shell arrives on a specially designed low trailer built for transporting pool shells. Along with the pool, the filtration equipment is also delivered at this stage.
Typically, a crane is used to lift the pool into position. Before the fibreglass swimming pool installation is carried out, the installer conducts a site visit to assess access and develop a clear access plan or path. Once the pool is carefully lowered into the excavated hole, all levels are meticulously checked to ensure it is perfectly aligned and ready for plumbing and backfilling.
Key Considerations:
- Delivery Logistics: Plan for the delivery truck and crane access to the installation site. Remove any obstructions, such as fences or tree branches.
- Inspection: Inspect the shell for cracks or damage upon delivery.
- Placement: Using a crane, carefully lower the fibreglass shell into the prepared hole. Adjust its position to ensure the pool is level.
- Shimming: Use shims or adjust the base layer to achieve a perfectly level pool shell. Even slight unevenness can lead to long-term issues.
Expert Tip:
Monitor the placement process closely and confirm that the pool shell aligns with the site plan before moving to the next step.
4. Plumbing and Backfilling
This step involves installing plumbing lines for water circulation and filtration while simultaneously securing the pool with backfill material. Plumbing the pool involves several key steps to ensure proper function and durability. This includes fitting a skimmer box, installing deep-end suction fittings, and return fittings. PVC piping is then connected from these components to the pump and filter system. Additionally, it’s recommended to install a groundwater access pipe or hydrostatic pressure release to manage water pressure effectively.
Once these steps are completed, the pump, filter, and optional saltwater system are installed. For backfilling, gravel is commonly used, though a flowable backfill may also be an option depending on site conditions. During the backfill process, the pool is simultaneously filled with water to maintain equal pressure on both sides of the fibreglass walls, ensuring stability and preventing deformation.
Key Considerations:
- Plumbing Installation: Connect pipes for the skimmer, drain, and return lines to the filtration system. Use high-quality, durable materials to prevent leaks.
- Backfilling: After plumbing is in place, backfill around the pool with sand or gravel. Alternate layers of backfill with water to ensure even settling.
- Compact the Material: Compact the backfill material carefully to avoid voids, which can cause shifting or settling over time.
- Electrical Connections: Plan for conduit installation for pool lights and other electrical components during this phase.
Expert Tip:
Conduct a pressure test on the plumbing lines before completing the backfill to identify and fix leaks.
5. Connecting Pool Equipment
Once the pool is backfilled, reinforcing rebar is attached to the perimeter of the pool for strength. After the rebar is bonded/grounded, concrete is poured approximately 8” thick around the perimeter, which creates a mechanical lock. This footing/bond beam makes the pool much stronger and gives stability to the coping finish, which comes in the next step. This is an important step in the fibreglass swimming pool installation. The heart of your swimming pool system, including pumps, filters, and heaters, is connected and tested for functionality.
Key Considerations:
- Pump and Filter Setup: Place the pump and filter on a level surface close to the pool. Connect them to the plumbing system as per the manufacturer’s instructions.
- Optional Equipment: Install additional features such as heaters, salt chlorinators, or automation systems, depending on your preferences.
- Testing: Power up the equipment and test for proper water flow, filtration, and heating. Troubleshoot any issues during this phase.
Expert Tip:
Consider installing energy-efficient pumps and filters to save on operational costs and reduce your environmental impact.
6. Decking and Landscaping
To elevate the aesthetic appeal of the pool, many dealers install pavers, such as travertine, along the top edge of the pool and bond beam to create a polished look. Once the paver coping is in place, the surrounding decking is completed, followed by the finishing touches, including landscaping and fencing, to enhance the overall environment. Decking and landscaping enhance the pool’s aesthetic appeal and usability. These elements should complement the pool’s design and your outdoor space.
Key Considerations:
- Decking Options: Choose materials like concrete, pavers, or composite decking. Ensure the deck is slip-resistant and properly graded to prevent water pooling.
- Coping: Add coping around the pool’s edge to provide a smooth, finished look and enhance safety.
- Landscaping: Incorporate plants, lighting, and hardscaping to create a cohesive outdoor environment. Avoid plants with invasive root systems near the pool.
- Safety Features: Install fences, gates, or alarms to meet safety regulations and protect children or pets.
Expert Tip:
Use landscaping strategically to provide privacy and shade without obstructing sunlight, which helps maintain pool temperature.
7. Filling and Finishing Touches
With your Nexus Pool fully installed, the installer will clean up the site and ensure everything is tidy before handing it over to you. They will also guide you through the basic operation procedures, so you’re ready to start enjoying your pool right away. The final step brings your pool to life. It includes filling the pool with water, balancing the chemicals, and adding final touches.
Key Considerations:
- Filling the Pool: Use a garden hose or arrange for a water delivery service. Monitor the fill process to ensure even water distribution.
- Chemical Balancing: Test and balance the water for pH, alkalinity, chlorine levels, and calcium hardness. Proper water chemistry prevents algae growth and equipment damage.
- Final Inspection: Conduct a thorough inspection of the pool, plumbing, and equipment. Address any issues promptly.
- Accessorize: Add ladders, steps, or diving boards if desired. Include pool covers for safety and maintenance.
Expert Tip:
Keep a maintenance schedule from the start to preserve your pool’s quality and functionality for years.
Now that the pool guys have handed over your coveted space of land back to you, it is your responsibility to ensure that the swimming pool is maintained well and is safe for swimming all year round. Here is a bonus section to help you do exactly that:
8. Practical Tips to Maintain Your Swimming Pool
Regularly Test and Balance Water Chemistry
Test your pool water at least once a week to monitor pH, chlorine, and alkalinity levels. Maintain a pH between 7.2–7.8 and adjust chemical levels as needed to ensure a safe and clean swimming environment.
Clean the Pool Filter System
Whether you have a sand, cartridge, or DE (diatomaceous earth) filter, clean it regularly to keep water circulation efficient. A clogged filter reduces water flow and diminishes cleaning performance.
Skim and Brush Frequently
Skim the surface of the water daily to remove leaves, bugs, and debris. Brush the walls and floor of the pool weekly to prevent algae buildup and maintain a pristine look.
Vacuum the Pool Floor
Use a manual or automatic pool vacuum to remove dirt and sediment from the bottom. Regular vacuuming reduces strain on the filtration system and keeps water sparkling.
Shock the Pool Weekly
Add a chlorine shock treatment weekly to eliminate bacteria, algae, and organic contaminants that regular sanitization might not address.
Monitor and Adjust Water Levels
Keep your pool’s water level midway up the skimmer opening. Low water can damage the pump, while overly high levels can hinder skimming efficiency.
Maintain the Pump and Motor
Ensure your pool pump runs for at least 8–12 hours daily to maintain circulation. Inspect the motor and pump regularly for noise or leaks and address issues promptly.
Protect Your Pool with a Cover
Use a pool cover when the pool is not in use to minimize debris, reduce water evaporation, and maintain consistent temperature. Covers also save energy and lower chemical use.
Check for Leaks and Cracks
Inspect your pool and its plumbing for leaks, cracks, or damage. Early detection can save significant repair costs and prevent water loss.
Maintain and Store Pool Equipment
Clean and store pool accessories like nets, vacuums, and hoses properly to extend their lifespan. Replace worn-out equipment to ensure the pool remains functional and safe.
These tips will help you keep your pool in excellent condition, ensuring it stays clean, safe, and inviting for swimmers.
Installing a Fibreglass Swimming Pool
Fibreglass swimming pool installation is an exciting journey that combines careful planning, precise execution, and meticulous attention to detail. From selecting the right pool design to preparing the site and finalizing the installation, every step plays a crucial role in creating a durable and aesthetically pleasing pool. By following these seven essential steps, you can ensure a seamless installation process and look forward to years of enjoyment in your low-maintenance pool.
Whether you choose to tackle the installation yourself or enlist the expertise of seasoned professionals, the key to success lies in investing in quality materials and skilled guidance. A well-executed installation not only enhances your home’s value but also provides a space for relaxation, recreation, and cherished memories with family and friends.
So, take the plunge and embrace the joys of pool ownership. Your oasis of relaxation and recreation awaits—ready to bring comfort, fun, and beauty to your outdoor space for years to come.