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You can install a fiberglass pool by following a clear process that ensures safety and long-term performance. Many homeowners choose fiberglass pools because they offer quick installation, a smooth and comfortable surface, and built-in features like steps and benches. These pools resist algae growth, require less maintenance, and work well with saltwater systems. For the best results, use high-quality products and accessories from trusted brands such as HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD.
Check local permits and codes before starting your fiberglass pool installation to ensure safety and legal compliance.
Plan your pool layout carefully by measuring your space, choosing the right shape, and considering how you will use the pool.
Set a clear budget that includes the pool shell, equipment, labor, and possible upgrades to avoid surprises.
Prepare the site by testing soil stability, marking the pool area precisely, and installing proper drainage to protect your pool.
Dig the hole to match the pool shell size and depth exactly, and use a crane safely to place the shell without damage.
Level the base with compacted gravel to provide strong, even support for your fiberglass pool shell.
Backfill with clean gravel and install plumbing and electrical systems carefully, testing for leaks and safety.
Finish with quality decking, fencing, and landscaping to enhance safety, comfort, and the beauty of your pool area.
Before you start any work, you need to check your local codes and permit requirements. Most cities and counties require several permits for pool installation. These permits help ensure your project meets safety and building standards. Here are the most common permits you may need:
Building Permit: Confirms your pool structure follows local building codes.
Electrical Permit: Needed for pool lighting, pumps, or heaters.
Plumbing Permit: Required if you connect the pool to water supply or drainage.
Zoning Permit: Verifies your pool location and size meet local zoning laws.
Safety Barrier Permit: Ensures you install proper fencing or barriers.
Environmental Permits: Sometimes needed for water use or soil disturbance.
HOA Approval: If you live in a community with a Homeowners Association, you may need their approval.
Tip: Most areas require a fence at least 4 feet high with a self-closing gate around your pool. Always check with your local building department before you begin.
Planning your pool layout is a key step. You want your fiberglass pool to fit your space and meet your needs. Follow these steps to create a smart layout:
Measure Your Space: Use a tape measure to check your backyard size. Make sure you have enough room for the pool, deck, and any landscaping.
Think About Pool Use: Decide how you will use your pool. For family fun, choose a design with shallow areas and steps. For exercise, a long rectangular pool works best. For parties, consider a pool with a large shallow end.
Pick the Right Shape: Fiberglass pools come in shapes like rectangular, kidney, or free-form. You cannot change the shape after you buy it, so choose carefully.
Check Equipment Access: Make sure there is enough space for trucks and cranes to deliver and install the pool shell.
Plan for Features: Leave space for lounge chairs, a patio, or a garden.
Note: HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. offers a wide range of pre-formed fiberglass pool shells. Their products meet international standards and come in many shapes and sizes.
Setting a budget helps you avoid surprises. The cost of a fiberglass pool depends on size, features, and location. Here is a breakdown of typical costs:
Category | Cost Range (USD) |
---|---|
Small Fiberglass Pools | Around $26,000 |
Medium to Large Pools | $32,500 to $62,500 |
Pool Shell | $4,500 to $30,000 |
Pump and Filtration System | $1,200 to $4,500 |
Labor Costs | $10,000 to $20,000 |
Basic Installation Package | $35,000 to $50,000 |
Installation Plus Pavers | $45,000 to $60,000 |
Regional Installation Costs | $30,000 to $95,000 |
Most fiberglass pool installations cost between $45,000 and $85,000. This price usually includes the pool shell, excavation, backfill, pump, filtration, and basic accessories. Upgrades like custom patios or water features will increase your total cost. When you compare pool types, fiberglass pools often have lower long-term maintenance costs than concrete or vinyl liner pools.
Tip: Choose quality products from trusted brands like HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. to get the best value for your investment.
Preparing your site is a crucial step before you install a fiberglass pool. You need to make sure the ground is stable and well-drained. Careful site prep helps prevent future problems like shifting, cracking, or water damage.
Start by checking your soil type. The ground beneath your pool must support the weight of the water and the fiberglass shell. Different soils behave in different ways. Some soils drain well and stay firm, while others expand, contract, or shift. Here is a quick guide to common soil types and how they affect pool installation:
Soil Type | Characteristics | Impact on Fiberglass Pool Installation | Mitigation/Preparation Needed |
---|---|---|---|
Loamy Soil | Balanced mix of sand, silt, and clay; stable | Ideal soil type; provides good drainage and stability | Standard excavation and base preparation |
Clay Soil | Fine particles; holds water; expands/contracts | Causes shifting and instability; risk of cracks and structural damage | Requires drainage systems, stable base materials, over-excavation, and replacement with select fill |
Sandy Soil | Large particles; drains quickly; loose | Good drainage but may shift or settle | Needs compacting, retaining walls, or supports |
Rocky Soil | Mix of rocks and soil; difficult to excavate | Complicates excavation; may increase cost and time | Specialized equipment and additional site preparation |
You should conduct a soil study before you dig. This study checks for soil density, bearing capacity, and shrink/swell potential. If you find clay or expansive soils, you may need to over-excavate and replace the soil with select fill. Sometimes, you need to install deep supports or moisture control systems. Always address groundwater issues by planning for drainage and hydrostatic relief.
Tip: Hire a professional to test your soil if you are unsure. This step can save you money and trouble later.
Accurate marking ensures your pool fits perfectly in your yard. Follow these steps to mark the area:
Clear the pool site by removing trees, shrubs, and rocks.
Use a dig sheet or template to measure the pool layout with high precision.
Outline the exact shape and size of the pool using spray paint or stakes and string.
Mark all utility lines to avoid accidents during excavation.
Double-check your measurements and layout before you start digging.
Installers often use templates that match the pool shell. This helps you avoid mistakes and ensures the hole matches the pool exactly.
Proper drainage protects your pool from water damage and shifting. You want to keep water away from the pool shell and foundation. Here are some effective drainage solutions:
Install perimeter trench or French drains around the pool to collect and redirect water.
Grade the ground so it slopes away from the pool by at least 1/4 inch per foot.
Use retaining walls if your yard is sloped to control erosion.
Add deck drains to capture runoff from the pool deck.
Place a gravel drain bed under the pool and use gravity drain pipes that lead to sump holes. Sump pumps can remove groundwater if needed.
Regularly inspect and maintain all drainage systems to keep them working well.
Note: Good drainage keeps your pool stable and safe for years to come. Always plan drainage before you dig.
You need to dig the hole for your fiberglass pool with care and precision. Start by following the layout you marked during site prep. The hole must match the pool shell’s shape and size exactly. Always check the manufacturer’s specifications for length, width, and depth. If you dig too wide or too deep, you may face problems with stability or backfill.
Here is a table showing typical excavation depths for different pool sizes:
Pool Size Category | Typical Depth Range (feet) | Purpose/Notes |
---|---|---|
Small (10-20 ft) | 3.5 – 5 | Great for wading and children’s play |
Medium (20-30 ft) | 4 – 6 | Good for family use and lap swimming |
Large (30-40 ft) | 4.5 – 7 | Suitable for deeper swimming and some diving |
Extra Large (40+ ft) | 5 – 8 | Best for diving and serious swimming |
You can also see the depth ranges in this chart:
Always dig the hole slightly larger than the pool shell. This extra space allows you to adjust the shell and add backfill later. For pools with deep ends or special shapes, follow the design notes closely. Double-check all measurements before moving to the next step.
Most fiberglass pool installations require a crane to lift and set the pool shell. Using a crane keeps the shell safe and helps you place it exactly where it belongs. Safety is very important during this step. Here are the key precautions you should follow:
Clear the installation site and make sure the crane has a clear path.
Check that the base is level and ready for the pool shell.
Use proper lifting equipment, such as straps or a spreader bar, to keep the shell balanced.
Lift the pool shell slowly and carefully over the hole.
Align the shell precisely, checking from several points to ensure it is level.
Stabilize the shell, often by adding water, so it does not shift during backfill.
Inspect the placement to confirm there are no gaps or misalignments.
Tip: Always work with trained crane operators and follow all safety guidelines. Never stand under a suspended pool shell.
A level base is critical for the long-term success of your fiberglass pool. You must prepare the soil and base material with care. Follow these best practices:
Grade and compact the soil using mechanical equipment to prevent settling.
Use clean gravel as the base material. Gravel drains well and compacts tightly.
Spread the gravel evenly over the compacted soil.
Level the gravel using a long 2x4 and a builder’s level. Aim for a smooth, flat surface.
Check the level at several points and compare with the pool shell’s specifications.
Adjust the gravel as needed to achieve a perfect fit.
Industry standards allow for up to one inch of variation over forty feet, but you should aim for less. Experienced installers often achieve a quarter-inch or less. After you place the shell, walk the pool floor to ensure it sits solidly with no voids. This step prevents stress on the shell and keeps your pool stable for years.
Note: Precision in digging and leveling ensures your fiberglass pool fits perfectly and lasts a long time.
Installing your fiberglass pool shell is a critical step that requires attention to detail and careful handling. Using a pre-formed shell from a reputable manufacturer like HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. ensures you get a high-quality product that is durable, smooth, and easy to maintain. Follow these steps to set, align, and inspect your fiberglass pool for a successful installation.
You need to set the fiberglass pool shell into the prepared excavation with precision. Pre-formed shells arrive as a single solid unit, which allows for a faster and more reliable installation compared to concrete pools. Here is a step-by-step guide to help you through the process:
Clear the Site: Remove any remaining debris, rocks, or obstacles from the excavation area. Make sure the base is level and ready for the shell.
Prepare Lifting Equipment: Attach lifting straps or chains to the pool shell. Use a crane or excavator with a spreader bar to distribute weight evenly and prevent damage.
Position the Shell: Slowly lift the fiberglass pool shell and move it over the excavation. Have spotters guide the placement to avoid contact with the sides of the hole.
Lower the Shell: Gently lower the shell into the hole, keeping it as level as possible. Pause frequently to check alignment and make adjustments as needed.
Check Fit: Ensure the shell sits evenly on the gravel base. The shell should not rock or tilt. If you notice gaps, lift the shell and adjust the base material.
Tip: Pre-formed fiberglass pool shells from HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. are engineered for strength and easy handling, making this step more efficient and less stressful.
Proper alignment and leveling are essential for the long-term performance of your fiberglass pool. You want the pool to look great and function safely. Use these techniques to achieve a perfect result:
Set Up a Laser Level: Place a laser level at the center of the pool area. Use a measuring rod to check the height at multiple points around the shell.
Adjust the Shell: If you find any high or low spots, lift the shell slightly and add or remove gravel as needed. Repeat this process until the shell is perfectly level.
Check Perimeter Alignment: Walk around the pool and use a tape measure to confirm the shell is centered and square with your property lines.
Begin Filling with Water: Start filling the pool with water while you backfill around the shell. This helps balance pressure and keeps the shell from shifting.
Monitor Level: Continue to check the level as you fill and backfill. Use the waterline as a visual guide to ensure the pool remains even.
Note: Using a laser level and filling the pool with water during backfilling helps prevent future settling and keeps your fiberglass pool stable.
Before you move on to plumbing and backfilling, inspect the fiberglass pool shell for any defects or issues. A thorough inspection now can save you time and money later. Focus on these common areas:
Defect Type | What to Check For |
---|---|
Pool Shell Alignment | Confirm the base is level and the shell sits evenly. Adjust the base if needed. |
Cracks in Fiberglass | Look for any cracks or damage on the shell surface. Small cracks can be repaired; large ones need attention. |
Plumbing Leaks | Check all plumbing connections for leaks. Use quality sealants and perform a pressure test if possible. |
Backfilling Issues | Make sure you use clean gravel or sand for backfilling. Compact in layers to avoid voids or settling. |
Pool Shell Floating | Ensure drainage systems are in place to prevent the shell from floating due to groundwater. |
Electrical Issues | Confirm all electrical work meets safety codes. Use licensed electricians for bonding and grounding. |
Tip: Inspect the shell as soon as it arrives. Report any major damage to your supplier before installation. HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. delivers shells that meet international standards, reducing the risk of defects.
Advantages of Pre-Formed Fiberglass Pool Shells:
You get a smooth, non-porous surface that resists algae and bacteria.
The shell is highly durable and does not require resurfacing.
Installation is faster because the shell arrives ready to set in place.
By following these steps and using quality products, you ensure your fiberglass pool installation goes smoothly and stands the test of time.
You need to use the right material when backfilling around your fiberglass pool. Clean, crushed blue stone gravel, sized ¾-inch or smaller, works best for this job. This type of gravel keeps its shape and stability whether it is wet or dry. It provides strong support for your pool walls because the stones lock together with point-on-point friction. This method prevents the pool walls from bulging, which can happen if you use sand that gets wet and shifts. Gravel also compacts well as soon as you place it, so you do not need to add water or layer it like sand. Many pool experts and training programs now recommend gravel because it helps your pool stay stable for many years, even in areas with high water tables or tricky soil.
Tip: Always choose clean, washed gravel for backfilling. This choice reduces the risk of plumbing settlement and keeps your pool structure safe.
Proper plumbing keeps your pool running smoothly and leak-free. You should gather all the necessary materials before you start, such as PVC pipes, fittings, valves, and sealants. Lay out the main supply and return lines, making sure to dig trenches deep enough to protect pipes from freezing. Use rigid PVC pipes and solvent cement to create strong, leak-proof connections. Flexible PVC can help in areas where the pipes need to bend or move slightly.
Follow these steps for a reliable plumbing system:
Mark and cut locations for skimmers, returns, and main drains before setting the pool shell.
Lay out and connect the pipes, using sweep elbows or heat-bending for smooth turns.
Install valves and unions for easy maintenance.
Connect plumbing lines to the pool shell fittings.
Perform a pressure test by filling the system with water and checking for drops in pressure. This test helps you find leaks before you cover the pipes with gravel.
Note: Taking time to test your plumbing now prevents costly repairs later.
Electrical safety is very important when installing a fiberglass pool. You must follow strict standards to protect everyone who uses the pool. All pool wiring and equipment need to connect to GFCI-protected circuits. These breakers have test buttons and help prevent electric shock. Underwater pool lights require wiring in conduit that leads to a junction box at least 18 inches above the water. Ground all metal parts, including the light niche, pump, heater, and ladders, using bare copper wire to create a continuous loop.
Key electrical safety steps include:
Use waterproof connectors and junction boxes to keep out moisture.
Make sure all wiring insulation is corrosion-resistant and waterproof, with an IP68 rating.
Bond all metal components to prevent voltage differences.
Regularly inspect and maintain all electrical systems for safety.
⚡ Safety Reminder: Always hire a licensed electrician for pool wiring. Never try to repair underwater light cords—replace them instead. Following these steps keeps your pool safe and up to code.
Adding the right decking and fencing completes your fiberglass pool project. These features improve safety, comfort, and the look of your backyard. You need to choose materials that last and meet local codes.
Coping is the edge that sits on top of your pool shell. It creates a smooth transition from the pool to the deck. You can pick from several coping styles, such as bullnose, cantilever, or flat-mount. Each style offers a different look and feel. Coping protects the pool shell and helps keep water out of the deck base. Many homeowners choose precast concrete, stone, or even matching pavers for coping. Some fiberglass pool shells come with built-in coping, making installation faster and easier. Always make sure your coping is slip-resistant and smooth to the touch.
Tip: Use branded fiberglass pool accessories for coping to ensure a perfect fit and long-lasting finish.
The deck around your pool gives you space to relax, sunbathe, and entertain. You have many decking materials to choose from. Each material has its own strengths and weaknesses. Here is a table to help you compare popular options:
Decking Material | Pros | Cons |
---|---|---|
PVC Decking | Very low maintenance; long-lasting; mold-proof; insect-proof; cooler in summer; wide color range; slip-resistant surface textures; 50-year warranty | Expensive upfront cost |
Composite Decking | Durable; insect-proof; moisture and UV resistant (with capped boards); wide color and wood grain options; 25-30 year warranty | Can fade or develop mold if uncapped; higher cost |
Wood Decking | Affordable; easy to build; natural aesthetic | Requires frequent maintenance; prone to mold, splintering; shorter lifespan |
Stone Pavers | Natural look; slip-resistant texture; can last a lifetime with maintenance | Can become slippery due to mold/moss; absorbs heat; high cost |
Brick | Slip-resistant; excellent drainage; durable; variety of colors; lasts a lifetime | Labor-intensive installation; high-end cost |
Tile | Wide price range; slip-resistant options available; seamless indoor-outdoor look; durable porcelain options for cold climates | Requires slip-resistant varieties or sealing; some tiles not suitable for cold climates |
Decorative Concrete | Durable; affordable; customizable textures and colors; slip-resistant options; can reduce heat absorption | Requires regular sealing and maintenance; can crack if not properly installed |
Concrete Pavers | Affordable; slip-resistant; variety of shapes and colors; good drainage; low maintenance | Can shift or sink with freeze-thaw cycles; absorbs heat; requires weed control |
You should select a deck material that matches your style, budget, and climate. Many homeowners prefer PVC or composite decking for their low maintenance and long life. Stone pavers and decorative concrete offer a classic look and slip resistance. Always install the deck with a slight slope away from the pool to help with drainage.
A fence is not just a good idea—it is required by law in most places. Fencing keeps children and pets safe and helps you meet local building codes. Fence rules can vary by state or country. Here are some common requirements:
Most states in the US require a minimum fence height of 48 inches.
Pickets should be spaced less than 4 inches apart.
Gates must be self-closing and self-latching, opening outward from the pool.
The latch should be at least 54 inches above the ground.
In Australia, pool fences must be at least 1200 mm high, with non-climbable zones and self-closing gates.
Some areas require a compliance certificate before you can use the pool.
You should always check your local laws before installing a fence. Using branded fiberglass pool accessories, such as powder-coated aluminum or PVC fencing, helps you meet these rules. These materials resist rust, need little upkeep, and come in many colors. Branded accessories also add value and reduce the need for repairs. For best results, hire a professional to install your fence and ensure it meets all safety standards.
Note: Fencing is essential for safety and code compliance. Choose quality accessories from trusted brands like HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. for peace of mind.
Filling your fiberglass pool with water is a key step that protects the shell and ensures a smooth installation. You need to follow a careful process to avoid damage and keep the pool stable.
Start filling the pool with clean water as soon as the shell is set and aligned.
Backfill around the pool shell at the same time you add water. Use clean, washed gravel for the backfill. This material supports the shell and allows for good drainage.
Compact the backfill in layers. This step removes air pockets and gives the shell strong support.
Keep the water level inside the pool even with the progress of backfilling. This balance prevents the shell from shifting or distorting.
Continue to monitor both the water and backfill levels. Adjust as needed to keep pressure equal on both sides of the shell.
Tip: Always use international standard pool tools and accessories for filling and backfilling. Brands like HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. offer reliable products that help you achieve the best results.
Once you fill the pool, you need to test the filtration and circulation systems. This step ensures your pool stays clean and safe for swimming.
Check that all filtration equipment is installed correctly. Make sure O-rings are in place and union collars are tight.
Complete all plumbing connections. Use the shortest lines and the fewest fittings to improve water flow.
Fill the filter tank with the correct media. Sand filters need special sand, while cartridge filters require the right cartridges.
Turn on the pump and start the circulation system. Bleed air from the system using the air release valve until only water comes out.
Run the filtration system for at least 72 hours. This step helps clear any dust or debris from the pool.
Test the water for pH, alkalinity, calcium hardness, and metals. Record your results for future reference.
Wait at least 48 hours before adding chlorine. Do not turn on the heater until the water is clear and free of dust.
️ Note: Always follow safety rules when working with electrical equipment. Stand away from the filter while filling and shut off power before repairs.
Balancing your pool water keeps it safe, clear, and comfortable. You need to test and adjust several chemical parameters. Use a reliable test kit and check these values:
Chemical Parameter | Recommended Range / Notes |
---|---|
pH | 7.4 – 7.6; keeps water comfortable and helps chlorine work well. |
Chlorine Levels | 1–3 ppm; kills bacteria and keeps water safe. |
Total Alkalinity | 80–120 ppm; prevents rapid pH changes. |
Calcium Hardness | 200–400 ppm; protects the pool shell and prevents scaling. |
Cyanuric Acid (Stabilizer) | 30–50 ppm; shields chlorine from sunlight. |
Metals | 0 ppm; prevents staining and discoloration. |
Test your water regularly and adjust chemicals as needed. Keeping these levels in range helps your fiberglass pool last longer and gives you a safe place to swim.
Tip: Use international standard pool tools and accessories for water testing and chemical adjustment. HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. provides high-quality kits and supplies for easy maintenance.
Landscaping gives your fiberglass pool a finished look and helps your backyard feel like a relaxing retreat. You can create a beautiful space that is safe, easy to maintain, and enjoyable for everyone. Good landscaping also protects your pool area from erosion and keeps debris out of the water.
Start with a Plan
You should sketch your ideas before you begin. Think about how you want to use the space. Do you want a place to relax, play, or entertain guests? Decide where you want grass, plants, walkways, and seating areas. Make sure you leave enough room for pool maintenance and safe walking paths.
Choose the Right Plants
Pick plants that thrive in your climate and do not drop a lot of leaves or flowers. This keeps your pool cleaner and reduces maintenance. Here are some plant types to consider:
Evergreen shrubs: Stay green all year and need little care.
Ornamental grasses: Add texture and move in the breeze.
Succulents: Need little water and grow well in sunny spots.
Flowering perennials: Bring color but choose varieties that do not shed petals into the pool.
Tip: Avoid thorny plants or those that attract bees near the pool. Place taller plants or trees farther from the water to prevent roots from reaching the pool shell.
Add Hardscaping Features
Hardscaping includes patios, walkways, retaining walls, and decorative rocks. Use slip-resistant materials for safety. Pavers, natural stone, and stamped concrete work well around pools. You can add a fire pit, outdoor kitchen, or shaded pergola for extra comfort.
Install Lighting
Lighting makes your pool area safer and more inviting at night. Use LED path lights, spotlights for trees, and underwater lights for the pool. Solar-powered lights save energy and are easy to install.
Mulch and Ground Cover
Use mulch or decorative gravel in plant beds to keep weeds down and soil moist. These materials also stop dirt from washing into the pool. Choose mulch that does not float or blow away easily.
Maintain Your Landscape
Trim plants often and sweep walkways to keep debris out of the pool. Clean up leaves and grass clippings right away. Use international standard pool tools and accessories from HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. to help with outdoor cleaning and pool care.
Note: Well-planned landscaping adds value to your home and makes your pool area a favorite spot for family and friends.
You can achieve a successful fiberglass pool installation by following each step with care. Careful planning, quality materials, and a focus on safety help you avoid common mistakes like leaks or structural issues. Many homeowners find that hiring professionals for complex steps ensures compliance and long-term durability. HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. offers reliable products and accessories for your project. With the right approach, you will enjoy a low-maintenance pool that brings years of fun and relaxation.
You can usually complete a fiberglass pool installation in 1 to 2 weeks. This includes excavation, setting the shell, backfilling, plumbing, and finishing. Weather and site conditions may affect the timeline.
You can install a fiberglass pool if you have construction skills and the right equipment. Many homeowners hire professionals for excavation, crane operation, and electrical work to ensure safety and code compliance.
You need to check water chemistry weekly, clean the filter, and brush the pool walls. Fiberglass pools resist algae, so you spend less time on maintenance compared to concrete or vinyl pools.
You should measure your yard and think about how you plan to use the pool. Consider family needs, available space, and local codes. Brands like HEFEI XINGHAIYUAN ENERGY TECHNOLOGY CO., LTD. offer many shapes and sizes.
Yes, you can use saltwater systems with fiberglass pools. The smooth, non-porous surface resists corrosion and staining. Saltwater systems work well and require less maintenance.
You should add pool covers, ladders, lighting, and fencing for safety and convenience. Choose international standard accessories from trusted brands for the best results.
A quality fiberglass pool can last 25 years or more. You get a durable shell that resists cracking, fading, and algae growth. Proper care extends the pool’s lifespan.