Resurfacing an inground pool may sound like a daunting task, especially if you’re not a professional contractor. However, with the right preparation, tools, and knowledge, many homeowners successfully tackle this project on their own. If you’re wondering, Can I resurface my inground pool myself?—the answer is: Yes, you can—but only if you’re prepared for the physical and technical challenge.
In this comprehensive guide, we’ll walk you through everything you need to know about do-it-yourself pool resurfacing, including the various materials available, the tools you’ll need, the average time and cost involved, and the steps required to successfully complete the job. Whether you’re driven by cost savings, personal satisfaction, or simply the desire to learn something new, this article will give you the roadmap you need to make an informed decision.
Understanding When Your Pool Needs Resurfacing
Before diving into the resurfacing process, it’s crucial to understand why your pool needs a new surface and when it’s the right time to do it.
Signs Your Pool Needs Resurfacing
Aging and deteriorating surfaces: If your pool is more than 7–10 years old, especially with a concrete or plaster finish, it may be time for a resurface.
- Cracks, flaking, or chipping in the pool surface
- Rough texture that can scratch swimmers
- Stains or discoloration that won’t come out with regular cleaning
- Water loss due to structural issues in the shell
- Visible deterioration in tiles or the coping
If you notice multiple signs of wear and tear, it’s probably time to either repair specific areas or resurface the entire interior.
Material Types and Lifespan
Different pool finishes have different life expectancies. Here’s a quick breakdown to help determine if resurfacing is in order:
| Pool Finish Type | Average Lifespan |
|---|---|
| Plaster (White or Colored) | 7-15 years |
| Peek (Quartz) | 10-15 years |
| Stone or Aggregate (e.g., Pebble Tec) | 15-25 years |
| Fiberglass | 15-20 years |
If your pool has outlived its surface type or no longer offers a safe, clean finish, resurfacing is a logical step.
Why Resurface Your Pool Yourself?
There are multiple reasons why a DIY resurfacing project might make sense.
DIY Pool Resurfacing Advantages
Cost Savings: Hiring a professional pool resurfacing contractor can cost anywhere from $5,000 to $15,000 or more depending on the surface type and pool size. A DIY job often cuts labor costs out entirely, which can lead to significant savings.
Control Over Materials: Doing the job yourself means choosing the resurfacing material that best suits your pool, budget, and aesthetic preferences.
Personal Accomplishment: Completing a major DIY home project can be deeply satisfying and can help you acquire new skills.
Better Understanding of Your Pool: Going through the resurfacing process yourself gives you a better awareness of how your pool’s systems and structure operate, which makes future maintenance easier.
Disadvantages of DIY Pool Resurfacing
While the benefits are enticing, the drawbacks of attempting a DIY resurface should not be underestimated.
Significant Time Investment: DIY resurfacing is not a weekend project. It often takes 1–2 weeks of intense labor from start to finish, depending on the size of the pool and your experience level.
Need for Expertise: While step-by-step guides help, a complete understanding of concrete mixing ratios, proper texture, and surface sealing is vital to a successful and lasting surface.
Risk of Costly Mistakes: A poorly mixed or unevenly applied surface can lead to premature failure and even worse conditions than you started with—potentially costing you more in total repairs.
Unforeseen Complications: In older pools, hidden cracks, leaks, or shell wear can become apparent halfway through the renovation, requiring unexpected fixes—even if you opt to have the job professionally inspected beforehand.
Is DIY Pool Resurfacing Right for You?
Before embarking on a DIY project that involves heavy materials, water chemistry, concrete work, and possibly painting or coating, take time to assess your readiness.
Skills and Knowledge Required
You’ll need at least a basic understanding of:
- Masonry or plastering techniques
- Pool chemistry, especially when prepping the surface for water reintroduction
- Use of specialized tools like trowels, acid washing equipment, and mixing machines
If you’ve tackled large DIY concrete or plaster projects before—deck resurfacing, basement waterproofing, or even large bathroom tiles—you stand a better chance of success.
Proper Equipment and Space
A full toolkit is absolutely necessary: It includes:
- Acid-washing supplies
- Concrete mixer
- Surface preparation tools (sanders, chisels, water blaster, tile saw)
- Trowels and float tools
- Mason line and depth markers (for precise troweling)
- Protective gear (gloves, goggles, respirator mask)
Additionally, make sure you have enough space to stage all the materials and tools adjacent to your pool area—especially if you’re working alone.
Time and Patience
Resurfacing takes weeks to complete, not days. There are crucial curing and drying periods at various steps in the process. Rushing through any of these can compromise the integrity of the final surface.
Step-by-Step Guide to DIY Inground Pool Resurfacing
Now for the nuts and bolts: how do you actually resurface a pool yourself? Here’s a general roadmap tailored for residential inground concrete or plaster pools, which are the most common types homeowners choose to refinish.
Step 1: Draining the Pool
Before beginning to work on the surface, completely drain the pool using a high-capacity submersible pump. Water levels should be drawn to about a foot below the skimmer line.
Important: In some climates, groundwater pressure can push an empty pool upward (hydrostatic uplift). If your area is prone to high water tables, install hydrostatic relief plugs or consult a professional before draining.
Step 2: Inspection and Repair of the Shell
After draining, inspect the structure for cracks or structural damage.
Preliminary work may include:
- Using hydraulic cement or epoxy to repair cracks.
- Replacing or resetting loose tiles.
- Smoothing rough or uneven surfaces using sanders or grinders.
Any damage to the pool’s gunite (reinforced concrete structure) should be fixed before proceeding.
Step 3: Surface Preparation
To ensure the new surface adheres properly, the old surface must be aggressively cleaned.
Masonry Sandblasting or Acid Washing
The process generally involves:
- Pressure washing to remove dirt, algae, and minor scale.
- Applying muriatic acid solution to etch and remove old plaster.
- Using sandblasting or manual brushing to remove any remnants.
Make sure to follow all safety precautions, including wearing protective clothing and eyewear, and having pH neutralizing materials on hand.
Step 4: Installing New Tile and Coping
If you’re replacing the tile line or coping stones, now is the time to install them. Use waterproof tile adhesive or mortar suitable for underwater use. Level and space tiles carefully.
Step 5: Mixing and Applying the New Surface
The type of resurfacing material determines the preparation and application method.
Plaster and Quartz Plaster Resurfacing:
Mixing is done with white cement, marble dust, and pigment (for colored plaster). Additives such as polymers can be used to increase flexibility and durability.
Apply the mix using a wet trowel, using mason string as a level guide. The finish layer is troweled smooth and refined manually over the course of several hours.
Tips for Troweling Success
- Apply in cool, dry weather for best results.
- Use consistent strokes to prevent uneven patches.
- Moisten walls slightly with a fine spray to prevent dehydration.
Step 6: Curing and Drying the Surface
After application, the pool needs to cure for at least 48 hours before water reintroduction.
Avoid direct sun or excessive moisture during this window. A curing compound might be applied, or the pool can be misted regularly.
Step 7: Water Refill and Chemical Start-up
After curing, refill the pool carefully. Adjust the pH and alkalinity of the water prior to filling to prevent etching of the new surface.
You may need to drain and refill once more to balance chemical levels and remove plaster dust or residues.
Different Types of DIY Pool Resurfacing Materials
Choosing the right finish significantly affects not just appearance but durability, texture, cost, and difficulty of application.
Plaster (Marcite)
The most traditional finish. Plaster is made from white cement, marble dust, and water. It can include color pigments. Though cost-effective and easy to apply with practice, it’s prone to staining or discoloration.
Quartz Plaster
A step above basic plaster, quartz-plaster finishes are more durable and available in a variety of colors. They incorporate small colored quartz crystals for added texture.
Exotic Aggregates (e.g., Pebble Tec, Diamond Brite)
These high-end finishes use natural or manufactured pebbles embedded into the concrete surface. They are long-lasting and luxurious but are harder to apply and require a skilled hand to trowel.
Newer Fiberglass Laminates or Liquid Coatings
Some modern DIY-friendly products offer fiberglass-style surfaces that can be sprayed or rolled. These are less common but gaining interest because of their slick, algae-resistant finish and reduced application complexity.
Estimated Cost of DIY Resurfacing
DIY resurfacing can reduce costs significantly, but there are still material and equipment expenses.
Cost Breakdown
| Material | Estimated DIY Cost |
|---|---|
| Basic plaster (white or colored) | $2,000–$4,000 |
| Quartz plaster | $3,000–$6,000 |
| Aggregate finishes | $5,000–$10,000 |
These prices represent materials only, and professional-grade tools may be needed for proper mixing and application. Renting or buying tools and protective gear may add $500–$2,000 to your budget.
Time Required for the Full DIY Project
The full duration can vary based on the pool size and your experience, but here’s a general breakdown:
| Stage | Time Required |
|---|---|
| Draining and Prepping | 2–3 days |
| Shell Repair and Surface Prep | 3–5 days |
| Resurfacing Application | 1–2 days |
| Curing and Refilling | 3–7 days |
In total, you’re looking at **a minimum of 9–15 days** from start to finish, though weather and scheduling may extend this timeline.
Resources and Professional Help When Needed
Even the most enthusiastic DIYers eventually acknowledge when a pro might be useful—even mid-project. In some critical steps—such as structural crack injection, leak sealing, or tile installation—professional consultation or hands-on help may be necessary.
When to Bring in a Professional
- Extensive structural cracks exist in the pool shell
- You lack the time or physical capacity to complete the project right
- You’re attempting a high-end, more complex resurfacing material for the first time
- Your pool is commercial-grade or larger than 30 feet long
In these cases, consider hiring for just those specific trades—such as crack repair or tile work—while still doing the resurfacing yourself.
Final Thoughts: Can You Do It?
In conclusion, yes—you can successfully resurface your inground pool yourself if you’re ready for the many physical, technical, and time-consuming aspects involved. With the right preparation, tools, and attention to detail, you can save thousands and give your pool a new lease on life.
However, don’t underestimate the complexity of the job. While DIY pool resurfacing can be a rewarding endeavor, it should never be rushed or completed without proper skill and planning. Whether you tackle the whole job independently or collaborate with experts for critical steps, prioritizing safety and longevity is key.
If you’re on the fence about taking on a DIY project, ask yourself: *Do I have the time, physical stamina, and research ability to learn the process and do it properly?* If you believe the answer is “Yes!”, then your inground pool can enjoy a dramatic facelift all thanks to your effort, sweat, and know-how.
So, will you resurface your own inground pool? With the information and guidance in this article, you now hold the tools to make an educated, confident decision.
What is involved in DIY inground pool resurfacing?
DIY inground pool resurfacing involves several key steps, including draining the pool, inspecting and repairing the existing surface, applying new coating or material, and allowing it to cure properly. The type of surface being applied—whether plaster, aggregate, or fiberglass—will determine the specific tools and techniques required. The process also includes preparing surrounding areas, such as coping and tiles, to ensure a cohesive and watertight finish.
Resurfacing a pool yourself requires attention to detail and a good understanding of the materials being used. It’s important to follow manufacturer guidelines for mixing and application to ensure longevity. While the process is doable for determined homeowners, it can be physically demanding and time-sensitive, especially when dealing with materials like plaster that must be applied quickly before they set.
Can you save money by resurfacing your pool yourself?
Performing your own inground pool resurfacing can indeed result in significant cost savings, primarily by eliminating labor expenses. Labor costs from a professional contractor can make up a large portion of the total resurfacing budget. By handling the process yourself, you can invest more in higher-quality materials without exceeding your budget, potentially increasing the lifespan of your pool’s new surface.
However, it’s important to consider the full cost of tools, materials, and any potential mistakes. If the project takes longer than expected or requires rework, you might end up spending more than planned. Additionally, there’s a learning curve involved—incorrect application can lead to costly repairs down the line. Therefore, while DIY resurfacing can be more affordable, it requires careful planning, research, and a realistic assessment of your skills.
What materials are needed for DIY pool resurfacing?
The materials needed for resurfacing an inground pool depend on the type of surface you choose: plaster, marcite, quartz aggregate, or fiberglass coatings. Common supplies include resurfacing compounds, bonding agents, and sealants. You’ll also need tools such as trowels, brushes, mixing equipment, and safety gear like gloves and goggles. It’s essential to purchase enough material to cover the entire pool surface with some extra for touch-ups or errors.
In addition to surface materials, you may need to repair cracks or damage with hydraulic cement or epoxy before resurfacing. Drainage equipment, surface cleaners, and an acid wash solution are often used to properly prepare the old surface for the new coating. Sourcing high-quality products from reputable suppliers is critical to the success and longevity of your DIY resurfacing project. Be sure to double-check material compatibility and drying times.
Is it difficult to apply a new pool surface on your own?
The difficulty of applying a new pool surface depends largely on your experience, the type of material chosen, and the condition of the existing structure. Plastering or applying an aggregate coat requires technique and timing to ensure an even, smooth finish. Fiberglass coatings, while easier in some ways, demand a clean and perfectly prepared surface to adhere properly. The project becomes increasingly complex if structural repairs are necessary.
That said, determined homeowners with some DIY experience can manage the task with thorough research and planning. Watching instructional videos, reading product guides, and consulting with experts at your local pool supply store can help. Be prepared to work quickly and carefully, especially with materials that set fast. Allocating enough time and help from friends or family may greatly increase your chance of success.
How long does DIY pool resurfacing take?
On average, DIY pool resurfacing can take anywhere from several days to a week, depending on the size of the pool, the material used, and weather conditions. Draining and preparing the pool usually takes one to two days. Surface repairs and the resurfacing itself can take another day or two, followed by a curing period that may last 5–7 days—especially for plaster-based coatings.
Weather plays a key role in how long the process will take. High humidity, rain, or temperatures outside of the recommended range can delay curing and compromise the final result. Planning the project during dry weather and allowing adequate time for each step is essential. Rushing the process may result in a poor finish or surface failure, which will only add to the time and cost in the long run.
What are the risks of DIY pool resurfacing?
One of the primary risks of DIY pool resurfacing is improper application, which can lead to uneven textures, premature cracking, or poor adhesion. Using the wrong materials or failing to adequately repair the existing surface can result in water leaks and long-term damage. Additionally, handling chemicals like muriatic acid during the preparation phase can pose serious safety hazards if proper protective equipment is not used.
Another risk is time and financial overruns due to inexperience. You may underestimate the complexity of the task, leading to wasted materials and added troubleshooting time. Also, if the job isn’t done right the first time, you may need to hire a professional to correct issues, which can end up costing more than professional services from the beginning. Weigh these risks before committing to a DIY resurfacing project.
When should you hire a professional instead of resurfacing your pool yourself?
You should consider hiring a professional if your pool requires significant structural repairs, such as coping replacement, crack rehabilitation, or re-plastering over a severely compromised surface. If you lack the time, physical strength, or understanding of the proper techniques and materials, professional help is a safer bet. They also have access to commercial-grade products and equipment that may not be available to the average homeowner.
Additionally, if this is your first time undertaking such a large project, or if your budget allows for professional labor without undue strain, hiring experts can provide peace of mind. Professionals can complete the job efficiently and correctly, often with warranties on their workmanship and materials. This ensures your resurfacing lasts as long as intended without costly repairs, making it a worthwhile investment for some pool owners.