How to Calculate Your Pool’s Volume: A Step-by-Step Guide

 

When calculating your pool's volume, it's essential to measure from the water's surface depth—not the height of the wall or the total depth of the pool. You need to know how much water is actually in your pool, and it's likely not filled to the very top.

The Basics of Pool Volume Calculation

To calculate your pool's volume, you'll need to determine both the surface area and the average depth. Here's what you'll need to measure:

 

• Length (L)
• Width (W)
• Depth (D) or Height (H)
• Diameter (d) for round pools
• Radius (r) for round pools
• Pi (3.14 constant)

 

Start by multiplying the length and width to get the surface area of a rectangular pool. Then, add the average depth to this number for a basic volume calculation.

Another key point: One cubic foot of water equals 7.5 gallons. So, after calculating the volume in cubic feet, multiply that figure by 7.5 to find out how many gallons of water your pool holds.

 

Calculating Rectangular Pool Volume

How you calculate volume for a rectangular pool depends on the pool’s bottom layout.

Constant Depth Pools

For pools with a constant depth (no shallow or deep end), use this formula:

L × W × D × 7.5 = V (in gallons)

For example, if your pool is 32 feet long, 16 feet wide, and 4 feet deep:

• 32 × 16 × 4 × 7.5 = 15,360 gallons

Variable Depth Pools with a Gradual Slope

For rectangular pools with varying depths, such as a shallow and deep end, you’ll first need to calculate the pool’s average depth. Add the shallow end depth and deep end depth together, then divide by 2 to find the average depth.

For example, if the shallow end is 3 feet and the deep end is 9 feet, the average depth is 6 feet.

Then, multiply the pool’s length, width, and average depth. Finally, multiply that result by 7.5 to get the pool’s volume in gallons.

For instance, for a pool that is 32 feet long, 16 feet wide, and has an average depth of 6 feet:

• 32 × 16 × 6 × 7.5 = 23,040 gallons

Variable Depth Pools with a Drop-Off

If your pool has a sharp drop-off between the shallow and deep ends, you’ll need to treat each section of the pool as separate parts. Calculate the volume for each section using the constant depth formula, then add them together for the total volume.

 

Irregular-Shaped Pool Volume

For pools with irregular shapes, such as oval or kidney-shaped, the process becomes a little more complex. Break the pool down into smaller, regularly shaped sections—like squares, rectangles, or circles. Measure each section and apply the same formulas mentioned above to calculate the volume of each part. Then, add the volumes of each section together for an approximate total volume.

 

When to Seek Professional Help

If you have an unusual pool shape or want more precise calculations, it's a good idea to consult a professional. They can take accurate measurements and provide a more exact volume estimate. Knowing your pool’s volume is essential, especially when adding chemicals to your pool water. It ensures you're adding the right amount of chemicals and is crucial when installing a new pool pump, filter, or heater.

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Pound Pool Plastering services residential and commercial pools in applying a wide variety of pool plaster finishes and complete renovations. We offer Diamond Brite, Sunstone, Hydrazzo, and Marcite – and a great selection of tile choices and coping stones. Owner Dale Pound personally oversees each pool project to ensure the highest quality is delivered. Call or email us for a free estimate.

 

Written by the Digital Marketing Team at Creative Programs & Systems: https://www.cpsmi.com/.

Gas vs. Electric Pool Heaters: Choosing the Best Option for Your Pool Restoration

 

When restoring your inground pool, selecting the right heating system is key to maximizing comfort and efficiency. The two most common options—gas/propane heaters and electric heat pumps—each have distinct benefits depending on your climate, budget, and usage. We break down these two choices, so read on to learn more. 

 

Gas and Propane Pool Heaters: Quick, Powerful Heating

Gas and propane heaters work by burning fuel to generate heat, which is transferred to your pool water through a heat exchanger. These heaters are known for their speed and ability to provide high temperatures regardless of outdoor conditions.

Pros of Gas and Propane Heaters:

🗸 Fast heating – Ideal for on-demand warmth, perfect for occasional use and hot tubs.
🗸 Works in any climate – Generates its own heat, making it effective even in cold temperatures.
🗸 Lower upfront cost – Generally more affordable than heat pumps initially.

Cons of Gas and Propane Heaters:

❌ Higher operating costs – Requires consistent fuel, making it more expensive for frequent use.
❌ Less energy-efficient – Burns gas to create heat, using more energy over time.

 

Electric Heat Pumps: Energy-Efficient & Steady Heating

Unlike gas heaters, heat pumps don’t generate heat; they extract warmth from the air and transfer it to your pool. While they heat more gradually, they maintain steady temperatures efficiently—especially in warm climates.

Pros of Heat Pumps:

🗸 Cost-efficient in the long run – Uses less energy than gas heaters over time.
🗸 Great for frequent use – Keeps your pool warm consistently without high fuel costs.
🗸 Lower operating expenses – Relies on ambient air temperature instead of constant fuel consumption.

Cons of Heat Pumps:

❌ Slower heating – Not ideal for quick, on-demand heat.
❌ Less effective in cold climates – Works best in temperatures above 40–50°F.

 

Which Pool Heater is Right for You?

Choosing between a gas heater and a heat pump depends on several factors:

🗸 Do you need quick, high-temperature heating? → Choose a gas or propane heater.
🗸 Do you live in a warm climate and use your pool often? → A heat pump is likely more efficient.
🗸 Are you looking to save upfront or over time? → Gas heaters cost less initially, but heat pumps save on energy long-term.

If you're unsure which option best suits your pool restoration, consult a professional. A pool expert can assess your needs and help you find the most efficient, cost-effective solution for your home.

At Pound Pool, we specialize in plastering, tiling, and coping for swimming pools. Contact us today to get your swimming oasis in tip-top shape for summer!

 

Pound Pool Plastering services residential and commercial pools in applying a wide variety of pool plaster finishes and complete renovations. We offer Diamond Brite, Sunstone, Hydrazzo, and Marcite – and a great selection of tile choices and coping stones. Owner Dale Pound personally oversees each pool project to ensure the highest quality is delivered. Call or email us for a free estimate.

 

Written by the Digital Marketing Team at Creative Programs & Systems: https://www.cpsmi.com/.

Latest Pool Design Trends for the 2025 New Year

 

As we dive into 2025, homeowners are looking for fresh, innovative ideas to transform their outdoor spaces into luxurious retreats. Inground pool renovation and plastering companies are at the forefront of helping families achieve their dream backyards, and this year, the trends are more exciting than ever. From cutting-edge designs to eco-friendly features, here are the latest pool design trends to inspire your next renovation project.

 

Naturalistic Pools: Bringing the Outdoors In

This year, naturalistic pools are taking center stage. These pools mimic the look and feel of natural bodies of water, incorporating:

 

• Organic shapes that blend seamlessly with landscaping.
• Natural materials like stone coping and pebble finishes.
• Lush greenery surrounding the pool to create a tropical oasis vibe.

 

Plaster finishes in earthy tones, such as sand or slate gray, are popular choices to enhance the natural aesthetic.

 

Infinity and Perimeter-Overflow Pools

Nothing says modern luxury like an infinity pool. These designs create the illusion of water merging with the horizon, offering breathtaking views. For smaller yards, perimeter-overflow pools provide a similar effect with water spilling evenly into a concealed basin. The sleek, mirror-like appearance is perfect for contemporary homes.

 

Sustainable and Energy-Efficient Features

Eco-conscious homeowners are seeking sustainable pool solutions that reduce their carbon footprint. Popular additions include:

 

• Solar heating systems to cut energy costs.
• Variable-speed pumps that improve energy efficiency.
• LED lighting for both style and energy savings.

 

Couple these features with a durable, energy-efficient plaster finish to ensure long-lasting beauty and function.

 

Smart Pool Technology

The integration of smart technology in pool design continues to grow. Homeowners can now control their pool systems through apps or voice commands. Features include:

 

• Automated cleaning systems to reduce maintenance.
• Remote control for temperature, lighting, and water features.
• Smart water monitoring to maintain optimal chemical levels.

 

Unique Water Features

Custom water features elevate the aesthetic appeal of any pool. In 2025, trends include:

 

• Waterfalls and cascades for a soothing ambiance.
• Deck jets and bubblers that add playful movement.
• Sheer descent features for a sleek, modern look.

 

Luxury Poolside Landscaping

The pool area isn’t just about the water; the surrounding landscape plays a crucial role. This year’s trends focus on:

 

• Outdoor kitchens and bars for seamless entertaining.
• Fire features like fire pits or bowls to create a cozy nighttime atmosphere.
• Shade structures such as pergolas and cabanas for comfort and style.

 

Bold Tile and Plaster Colors

Forget standard blue—2025 is all about bold and unique finishes. Expect to see:

 

• Black and dark gray plaster for a dramatic, mirror-like effect.
• Glass tiles in vibrant hues that shimmer under the sun.
• Custom mosaic designs to add personality and charm.

 

Swim-Up Bars and Baja Shelves

Adding a swim-up bar or a Baja shelf is perfect for homeowners who want to maximize relaxation and entertainment. A Baja shelf—a shallow platform for lounging—is ideal for kids, pets, or sunbathers. Pair this with underwater bar stools for the ultimate poolside experience.

 

Multi-Use Pool Areas

Today’s pools are designed with versatility in mind. Features like:

 

• Combination lap and recreation pools for fitness and fun.
• Detached spas for year-round enjoyment.
• Integrated seating areas for socializing without leaving the water.

 

These options make pools a true extension of the home’s living space

 

Ready to Transform Your Pool?

The 2025 trends in pool design are all about personalization, luxury, and sustainability. Whether you’re updating your pool plaster, adding a new water feature, or rethinking the entire design, these trends will help you create a backyard paradise that’s both stylish and functional.

 

Contact our team today to learn more about how we can help you bring these cutting-edge ideas to life. Let’s make your pool the talk of the neighborhood this summer!

 

Does your inground swimming pool lack luster? Start planning your backyard oasis renovation for 2025 now! We specialize in plastering, tiling, and coping for swimming pools.

 

Pound Pool Plastering services residential and commercial pools in applying a wide variety of pool plaster finishes and complete renovations. We offer Diamond Brite, Sunstone, Hydrazzo, and Marcite – and a great selection of tile choices and coping stones. Owner Dale Pound personally oversees each pool project to ensure the highest quality is delivered. Call or email us for a free estimate.

 

Written by the Digital Marketing Team at Creative Programs & Systems: https://www.cpsmi.com/.