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The Art of Rock Design

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The Farrel’s of Placerville, California, were searching to add nostalgia to their backyard by
recreating the caves of the California foothills they had explored in college. This sounds
daunting, but when crafting the perfect pool design, the choices are as abundant as the
waters. The options are seemingly limitless, from creating clean, modern pools with
geometric precision to fashioning an idyllic oasis with water features and natural
embellishments. However, one constant challenge in pool design remains the choice
between genuine rock and its faux counterpart. In this ever-evolving arena, pool-
building professionals often grapple with deciding whether to incorporate natural or
imitation stone into their designs. The selection between the two is far from
straightforward and hinges on several crucial factors, each with unique advantages and
considerations.

Natural or Faux Rock, Which Is Best?

Pool designs have included rock creations in them for decades. Bringing a seamless
blend of natural surroundings to the manufactured yard addition. How does a designer
or builder know which method to use in this age-old conundrum when producing these
designs?

There are various methods to install natural rock and faux rock. Naturally made stones
are carefully placed to give an authentic look to walls, fountains, and grottos.
Just like natural rock, faux rock creations have multiple methods. Some are made with
manipulated rebar into desired shapes, filled with gunite or shotcrete, and then painted
to that ‘just dug out of the earth’ look. Then, some are made with carefully cut foam into
perfectly shaped boulders of beauty, mortar product with fibers, then layered with a
mixture of mortar, Portland cement, thin set, fibers for carving and/or stamping and painted.
Rebar can be used with this method when needing to secure structure.

When incorporating rock into a swimming pool project, the question that frequently comes up is 'natural or faux'?
When incorporating rock into a swimming pool project, the question that frequently comes up is ‘natural or faux’?

Genuine and faux rock take many hours of rock study to give the most natural look
possible. It is not unheard of for rock masons or sculptures to go out into nature to study
the rocks’ natural form and placements.

Using Natural Stone

When looking at the design, if you are trying to utilize the natural stone in your yard as
inspiration, this could lead you to build your water features and ascents from genuine
stones. Places like Northern California have many varieties and a supply of stone
boulders at affordable prices. “You are using rocks native to your surrounding area to
blend in with your area. It will look like something more natural there,” said Steve
Spencer of Spencer Masonry. However, suppose you are looking to use a stone that is
not easily accessible to your area. In that case, this can become expensive when
transporting.

Going Faux

This would be an excellent opportunity to use faux rock instead. This is what happened
with Mrs. Farrell’s pool. Mrs. Farrell initially explained that they would use natural
sandstone for their cave. Unfortunately, they could not locate a large enough stone to
create their dream grotto locally. The next best thing was faux rock. Searching for a
large enough stone is not an issue with fake rock. You can create on-site whatever size or type you need. This also solves yard logistic issues, such as yards on cliffs with
narrow access points.

Swimming pool with rock grotto - Photo Credit: Kelli Clancy
Swimming pool with rock grotto cave.

Making Your Selection

When creating rock designs for a pool and spa, asking your customers for images that
represent what they want is best. The Farrell family changed the whole look of the
cavern and slid from sandstone to granite, which looked like their favorite yearly
vacation spot in Lake Tahoe. Before finding granite boulders matching the image, they
were expensive and hard to find locally. With faux rock, the sculpture could add every
little detail, from shape, texture, moss, and even the waterline on the rock.
You can do some cool stuff with real rock. Real rock is amazing. It cannot be
manipulated like we can manipulate mortar,” Anthony Miranda with Poseidon Pools
commented.

Weighing The Pros & Cons

The time it takes to create these rock wonders depends on how intricate the design is.
Natural rock takes time to transport, place, and secure, but a complete grotto with a
water feature could sometimes take a week. Faux stone can take up to three times
longer than natural rock because of the person-hours to cut, bend, mold, crave, and
paint it.

Durability

If you are looking for rock material that can last. Really, stone is the better choice. Since
it is naturally made, the chances of weakness in the wall are not there. Also, the
concern is that waterproofing is not required. Steve Spencer mentions, “I have seen real
rock structures last 20 years” Unlike natural stone, faux rock does need to have
waterproofing considered. Anthony Miranda found applying Mircoglass to the simulated
rock structure extends the life of his creations. Microglass is a deep penetrating water-
based product. It “chemically converts and displaces the soft, vulnerable calcium hydroxide with small but significantly harder glass-like silicates.” It fills the voids in concrete-based material to give a more durable and lasting surface.

Cost Considerations

Regarding the oldest question in human existence, how much does it cost? Natural rock
can be more cost-effective. As was mentioned, faux stone takes time. Because of that
time, it is not always an economical option. But that is when you need to outweigh the
cost of what is best for the customer’s pool build.

Photo Credits: Anthony Miranda – Poseidon Pools – Sacramento, CA | Steve Spencer – Spencers Masonry – Sacramento, CA

5/5 - (2 votes)

Kelli Clancy is a seasoned pool industry professional and owner of Legacy Pool & Spa in Sacramento, CA. As one of the co-hosts of the hit podcast Talking Pools, she is a frequent contributor to Pool Magazine and one of the founders of PGP - Pool Girl Pro Industry Training Group.

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Talking Pools

Insights From Skimmer’s 2024 State of Pool Service Report

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Insights From Skimmer's 2024 State of Pool Service Report

Skimmer, a leading-edge pool service software provider, recently unveiled its “2024 State of Pool Service Report,” a comprehensive analysis based on the invaluable feedback from over 1,700 pool service professionals who responded. This report delves deep into key facets of the industry, such as market challenges, business structures, pricing strategies, technology adoption, and growth plans. Notably, the report culminates from survey responses from Skimmer’s platform of over 25,000 users as well as insights gleaned from broader market research.

Rising Tides of Costs and Strategic Business Responses

One of the more eye-opening aspects to the report, 73% of surveyed pool service professionals reported a commendable upswing in revenue in 2023 compared to the previous year. However, the buoyancy in revenue was tempered by a prevailing concern – rising costs. The majority identified escalating costs as the most formidable challenge faced in 2023, with an anticipatory nod to this trend persisting into the unfolding year of 2024.

A significant number of companies are gearing up to address these rising costs by contemplating price adjustments, with nearly 74% of pool professionals signaling their intention to implement price increases in the current year to sustain revenue streams.

In an exclusive interview with Talking Pools Podcast, Jack Nelson, CEO of Skimmer, underscored this critical issue, stating, “Everyone in the industry feels like costs are going to keep rising. It’s unfortunately an inevitability with sort of inflation. The question is, what are we going to do about it? It’s really interesting to see that most respondents said they were planning on raising prices in order to maintain profit margins.”

Workforce Dynamics and Marketing Strategies

Beyond the realms of financial strategies, the report casts its gaze on the dynamic workforce within the pool service industry. A noteworthy revelation is that 52% of respondents expressed an intent to expand their teams in 2024. This metric supports a positive indicator that most respondents believe the industry will continue to grow rather than contract.

One statistic you may find surprising, the report indicated that the majority of service technicians still rely heavily on the age-old method of word-of-mouth referrals, with only a modest 35% reporting that they’re investing in marketing. Nelson, who has experienced this sentiment first hand expressed that this way of thinking might be outdated.

“So many folks in the industry think they don’t need to pay for marketing because they get a lot of referrals,” said Nelson, “that’s true. You can grow your business that way, but you can grow it so much more quickly if you are spending a little bit of marketing. Because most of the industry is still not doing it, there’s a real chance to kind of take advantage of that. It’s a huge opportunity for ambitious pool service companies.”

Technology Integration: The Digital Oasis

In counterpoint to that, one area where the pool industry is embracing technology is business operations. One pivotal aspect of the report indicated an escalating integration of technology within the pool service industry. Approximately 75% of respondents revealed that they are leveraging software to streamline various aspects of their business operations. This underscores a growing acknowledgment of the pivotal role technology plays in enhancing efficiency, streamlining operations, and staying ahead in a competitive landscape.

“I think knowing your numbers is absolutely critical,” said Nelson, “so is embracing technology to operate your business more efficiently. That’s true whether it’s Skimmer or any other type of technology. I think there’s a tendency to underestimate the cost associated with doing business. Time is money. If you’re accepting a check from a customer because that customer refuses to get on ACH or credit card, there’s time associated with that cost. I think really understanding where you can automate different aspects of your business to save time and money is critical as costs continue to rise.”

Strategic Navigations for Future Growth

One noteworthy observation gleaned from the report is the success of companies that choose to bill separately for chemicals. Businesses charging customers separately for chemicals were on average more profitable than those who opted to include chemicals in the total price of service.

Including the price of chemicals has traditionally been a more straightforward, fixed-rate structure that is perhaps more easily grasped by pool owners and simplifies billing for pool professionals. However, the drawback lies in the susceptibility to frequent price adjustments due to significant fluctuations in chemical costs.

According to Skimmer’s data analysis, the model that charges extra for chemicals, known as the “plus chems” model, emerges as the most effective strategy in mitigating the impact of both fluctuating chemical costs and variations in weather patterns that might affect chemical usage, providing a robust buffer against such uncertainties.

Beyond immediate challenges, the report reveals a spectrum of strategic approaches pool service professionals are exploring for future growth. Notably, 33% of respondents expressed a nuanced interest in reducing their customer count while concurrently focusing on upselling more services and augmenting the overall value provided per pool serviced. Additionally, 43% are pinning their hopes on introducing operational efficiencies to curtail costs and bolster profitability.

State of Pool Service 2024 Report

Want to take a deeper dive? Read Skimmer’s 2024 State of Pool Service Report or listen to the interview on the Talking Pools Podcast.

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Op Editorials

Ground Penetrating Radar is Like X-Ray Vision For Pool Contractors

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Ground Penetrating Radar is Like X-Ray Vision For Pool Contractors

Ground Penetrating Radar (GPR) – allows contractors to actually “see” inside pool structures. GPR systems are perfect for locating reinforcing steel and determining the thickness of the concrete. Another helpful aspect of GPR is its use in locating elements inside of framed buildings, pipes, and conduits. Though these systems typically are priced at over $12,000, once prorated across many jobs, the cost is minuscule, while the benefits can be monumental.

What is Ground Penetrating Radar?

Ground Penetrating Radar is a geophysical method that uses radar pulses to image the subsurface of the ground. It is a non-destructive and non-intrusive technique commonly employed in various fields, including archaeology, geology, environmental studies, civil engineering, and utility detection. The primary purpose of GPR is to identify and map subsurface features, anomalies, or objects without the need for excavation.

What is Ground Penetrating Radar and how does it work?

How Does It Work?

GPR works by emitting short pulses of electromagnetic waves into the ground. These radar pulses penetrate the subsurface and interact with different materials and structures. As the waves encounter boundaries between materials, some of the energy is reflected back to the surface. The GPR antenna receives these reflections, and the system processes the signals to create a detailed image of the subsurface. GPR is widely used for utility detection, subsurface mapping, and construction applications, providing valuable information without the need for excavation.

GPR For Pool Builders & Contractors

Today, construction technology is evolving. Ground Penetrating Radar (GPR) has become a valuable tool for pool builders and contractors in various aspects of their work. Here are some ways in which GPR can be beneficial for professionals in the pool construction industry:

  1. Locating Utilities
  2. Identifying Subsurface Anomalies
  3. Mapping Soil Stratigraphy
  4. Detecting Void Spaces
  5. Quality Control and Inspection
  6. Ensuring Compliance with Regulations
  7. Time and Cost Savings

Using GPR for Non-Destructive Testing

Today, there are a number of intelligent reasons to be using a ground penetrating radar to scan your pool shells. GPR is a non-destructive method to determine what is actually occurring inside of the concrete, without having to drill cores or demolish concrete. Radar allows experts to see the rebar schedule and depth within concrete. Pool construction professionals have even used them to validate the presence of bonding clamps and wire, when inspections were missed (for other contractors).

Use of Ground Penetrating Radar in Remodeling Swimming Pools

For contractors, being able to precisely locate the placement of the reinforcing steel is invaluable. When planning for coring a shell for pool lighting, add plumbing or coring for samples, it is critical to know where the steel is located. Hitting a rebar while coring can easily damage a $500 core bit. Worse yet, a handheld drill binds and kicks back, breaking the user’s thumb.

After stripping the plaster, scanning the shell can definitively determine if there’s sufficient shotcrete coverage over the steel. If it’s insufficient, then the pool can be “flashed” with additional shotcrete (at an additional charge). This will require new coping and tile as well, as the interior dimensions will change. In my own personal firm’s pool remodeling contracts, we have a disclaimer about shotcrete thickness. We will scan the shell for free, but if there is an inadequate amount of coverage, there will be a change order to add shotcrete and adjust the coping, tile and fittings. Think of this as a potential profit center. You can actually show the owners the location and depth of the rebar.

GPR companies charge $500-600 for a 1-hour visit. You can see how quickly owning a GPR unit can pay for itself. After a while, it will actually start earning you money! A Proceq GP8800 can be had for around $12,000 plus the cost of an iPad.

Photo Credits: Proceq

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Op Editorials

Mark Zuckerberg Plans To Build a Survival Bunker With a Pool

Facebook founder Mark Zuckerberg plans to build the ultimate survival bunker complete with its own swimming pool.

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Mark Zuckerberg Plans To Build a Survival Bunker With a Pool

Mark Zuckerberg, the founder of Facebook and the brains behind the metaverse, is planning on building a lavish new compound complete with an underground survival bunker. According to an exclusive investigation by Wired, the billionaire doomsday prepper is shelling out some serious coin to build the estate, with costs rumored to exceed a whopping $100 million.

Details Emerge About Plans For a Luxury Estate Complete With a Doomsday Bunker

Based on information from both public records and a confidential insider, Wired has disclosed that Mark Zuckerberg’s estate is on the verge of completion. The primary living quarters comprise over a dozen buildings, featuring a remarkable 30 bedrooms and 30 bathrooms. Central to the compound are two colossal mansions, rivaling the size of a professional football field, equipped with offices, elevators, conference rooms, and an expansive industrial-grade kitchen. Evoking a sci-fi ambiance, numerous doors within the compound will be soundproofed, operated through keypads, or designed as “blind doors” seamlessly blending with the surrounding walls.

A tunnel is rumored to connect the two mansions, providing a discreet pathway to the bunker. An additional structure on the estate is set to include a full-size gym, pools, a sauna, a hot tub, a cold plunge pool, and a tennis court. Adding an adventurous touch, 11 treehouses, connected by rope bridges, allow guests to navigate between structures without setting foot on the ground. Notably, Zuckerberg has reportedly hosted at least two corporate events on the property, showcasing the multifaceted nature of this extraordinary compound.

This End of Days Bunker Comes With a Swimming Pool

The compound named Koolau Ranch, sits on Zuckerberg’s purchased land, a tropical haven he bought for a cool $170 million. With plans for the new development leaked, a 5,000-square-foot underground shelter with all the bells and whistles is apparently envisioned to make surviving the end of days a five-star experience.

The investigation by Wired referenced information from sources and planning documents acquired through requests for public records. The documents detailed that the primary residences will be accompanied by a 5,000-square-foot underground shelter, complete with living spaces and an emergency escape hatch.

As plans continue to take shape, one of the most intriguing aspects of the project has surfaced – an 18-foot water tank and pump system. Speculations are rife about its purpose, with rumors circulating that this colossal water reservoir is more than just a contingency plan for the apocalypse. Could it be a key component in Zuckerberg’s ambitious underground pool project?

Billionaire tech moguls are apparently sparing no expense when it comes to preparing for a doomsday scenario. A tell-all book called Survival of The Richest by Douglas Rushkoff reveals that these bunkers are equipped with cutting-edge technology, state-of-the-art security systems, and amenities that make five-star hotels blush.

With a luxury survival bunker Zuckerberg might suddenly find himself inundated with friend requests should an end-of-days scenario arise.

In the unlikely event of an apocalypse, one can’t help but imagine Mark Zuckerberg’s friend requests suddenly resembling Jim Carrey’s inbox in Bruce Almighty. Forget about FarmVille requests; now it’s all about securing a spot in Zuck’s luxury bunker-ville! Picture this: while the world outside is in chaos, inside the bunker, Zuckerberg’s getting notifications like, “Hey Mark, long time no apocalypse, can I crash at yours?”

As the doomsday clock ticks away, Zuckerberg’s friend count might skyrocket faster than a viral cat video. Everyone from old high school buddies to that guy who accidentally poked him in 2009 will be sliding into his DMs, desperately seeking refuge in the ultimate VIP shelter. The allure of a bunker designed by the creator of the social network could turn Zuckerberg into the most sought-after doomsday BFF.

Mark Zuckerberg Hawaii Property
Exact plans for Zuckerberg’s Hawaii compound remain hush-hush.

Interested in learning more? Good luck. Zuckerberg’s compound is now encircled by a 6-foot wall, and, as reported by Wired, an additional layer of confidentiality has been added to the project. Every contracted worker, regardless of their position or role, is said to have been required to sign non-disclosure agreements (NDAs) pertaining to their contributions to the property. This heightened level of secrecy suggests that specific details about the construction and features of the compound are likely to be tightly guarded and may not easily find their way into the public domain.

Featured Photo Credit: MidJourney AI

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