Cementing the Future: NPC’s Research on White Cement & Limestone Additions
The National Plasterers Council presents “Smooth Finish”
Release Date: 05/08/2025
Cementing the Future: NPC’s Research on White Cement & Limestone Additions
The National Plasterers Council presents “Smooth Finish”
In this episode, Brent Lane, Rob Romano, and returning guest Phil Greggs dive deep into the evolving world of white cement, with a special focus on the implications of increased limestone content. The trio breaks down what this shift means for pool plasterers and why the NPC’s research on Portland Limestone Cement (PLC) is critical for the industry. What We Talked About: Honoring the legacy and contributions of Joe Diedrich from Federal White Cement. The push toward sustainability and reduced carbon emissions in the cement industry. What “One L Cement” is and why it’s...
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NPC 36th Annual Conference Preview
The National Plasterers Council presents “Smooth Finish”
This episode revolves around the upcoming annual conference, highlighting its location in Orlando, the educational tracks offered, and the emphasis on community engagement and networking opportunities. The hosts discuss the importance of inclusivity, particularly with the introduction of Spanish tracks, and the innovative aspects of the conference that aim to enhance the attendee experience. In this conversation, the speakers discuss the importance of showcasing the pool plaster industry through initiatives like 'Flex Your Finish', emphasizing the skill and artistry involved in their work....
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ASR: A Growing Concern in the Pool Industry John McIntyre
The National Plasterers Council presents “Smooth Finish”
In this conversation, John McIntyre, an expert in aquatic consulting, discusses the critical issue of Alkalized Silica Reaction (ASR) in pools. He explains the science behind ASR, its impact on pool structures compared to other constructions, and the factors that contribute to its occurrence. The conversation also covers how to identify ASR, potential solutions for affected pools, and best practices for prevention. McIntyre emphasizes the importance of using proper materials and construction techniques to mitigate the risks associated with ASR, as well as the evolving landscape of insurance...
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Private Equity in the Pool Industry with guest Kyle Chaikin - Ultimate Pools
The National Plasterers Council presents “Smooth Finish”
Podcast Summary: Private Equity in the Pool Industry Guest: Kyle Chaikin, Chaikin Ultimate Pools Episode Overview: In this episode of Smooth Finish, we delve into the significant investments being made by private equity firms in the pool industry. The COVID-19 pandemic sparked a surge in backyard reinvestment as Americans sought personal outdoor spaces. This episode examines how this trend has led to substantial changes within the industry, from regional distributors and manufacturers to builders and service companies. Key Topics Covered: 1. Introduction to...
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NPC Smooth Finish Technical Bulletin #8: The Comedic Take on Plastic Shrinkage
The National Plasterers Council presents “Smooth Finish”
Welcome back to the NPC Smooth Finish podcast, where we dive into the pool of knowledge and fish out the pearls of wisdom! Today, we’re tackling Technical Bulletin #8, which isn’t just a number—it’s a lifeline for those braving the elements to create the perfect pool finish. Plastic Shrinkage: It’s not your average shrinkage; it’s the villain of plaster, lurking in the shadows of the first few hours’ post-application. This dastardly phenomenon occurs when plaster loses water faster than a camel on a treadmill. To combat this, water must multitask like a circus juggler, balancing...
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Tech Bulletin #9 Limestone cement w/ Phil Greggs
The National Plasterers Council presents “Smooth Finish”
NPC Smooth Finish “fills” you in on Technical Bulletin #9 “Limestone Cement” Our host are joined by the NPC chair of the Research Committee and Technical Director of SGM, Inc. Mr. Phil Greggs to discuss what Portland Limestone is, why it is emerging in the building materials/cement industry and what the NPC is doing to research and advise the swimming pool industry For the Full Tech Bulletin Visit: (npconline.org > then click latest news)
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Interviewing Royalty
The National Plasterers Council presents “Smooth Finish”
Join Smooth finish as the crew bends the knee to Royalty in the pool plaster community. Laura Eaton already held the crown as the sole heiress to the reigning kingdom of plaster companies and now unifies the masses with her upcoming role as National Plasterers Council Chairwoman.
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NPC 35th Annual Conference "Live From Fort Worth"
The National Plasterers Council presents “Smooth Finish”
Welcome to The Smooth Finish Cast, where we dive deep into the exciting world of the 2024 Tradeshow season! Join the gang redording live during the 35th Annual Conference in Fort Worth, Texas. Start Up Technician Certification Classes available now! Stay tuned to The Smooth Finish Cast for exclusive insights, interviews, and all the excitement surrounding the 2024 Tradeshow season. We can't wait to see you at an industry venue near you!
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2024 Tradeshow Season with the NPC
The National Plasterers Council presents “Smooth Finish”
Welcome to The Smooth Finish Cast, where we dive deep into the exciting world of the 2024 Tradeshow season! Join us as we explore NESPA's "The Pool and Spa Show," the Southwest Pool and Spa Show, and our very own 35th annual NPC conference. We're your go-to source for what's happening, where to find us, and the must-not-miss events in the pool and spa industry. NESPA’s "The Pool and Spa Show" (January 22-24) - Atlantic City Convention Center Get ready for an unforgettable experience as we navigate through the show led by the industry legend himself, Mr. Rob Romano. With a heavy NPC...
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Did you know? Resources, Scholarship and Conference
The National Plasterers Council presents “Smooth Finish”
Join Smooth finish as they share the recent resources and opportunities being provided to members and the industry. Explore the article rich membership directory, Investment in our future with the Rey Perales Scholarship and Register to join the group at the NPC’s 35th annual conference in Ft. Worth TX this coming February 21st -23rd
info_outlineIn this episode, Brent Lane, Rob Romano, and returning guest Phil Greggs dive deep into the evolving world of white cement, with a special focus on the implications of increased limestone content. The trio breaks down what this shift means for pool plasterers and why the NPC’s research on Portland Limestone Cement (PLC) is critical for the industry.
What We Talked About:
- Honoring the legacy and contributions of Joe Diedrich from Federal White Cement.
- The push toward sustainability and reduced carbon emissions in the cement industry.
- What “One L Cement” is and why it’s becoming the new standard.
- Surprising results from NPC’s first round of cement testing.
- The science behind limestone additions and how they affect water demand and strength.
- The importance of conducting lab-controlled tests before field trials.
- What comes next in Phase 2 of NPC’s cement research.
- Global supply chain influences and regulatory pressure shaping white cement production.
🔬 Key Takeaways:
- The white cement used in pool plastering is changing, and NPC is on the forefront of testing and understanding how those changes affect performance.
- More limestone = more water needed = potential impacts on strength, color, and application.
- NPC’s research is unbiased, lab-based, and supplier-inclusive—designed to help the whole industry adapt with confidence.
- NPC is planning expanded testing, including up to 35% limestone content and future field applications.
📌 Dedicated To:
Joe Diedrich – an integral member of the research committee, respected technical mind, and a kind-hearted contributor to the plastering community. Joe’s commitment and insight continue to guide NPC’s work.
🛠️ Resources & Links:
🔗 Learn more about NPC research: https://www.nationalplastererscouncil.com
📱 Download the NPC PRO App for tools and updates:
→ iOS: NPC Pro – Apple Store
→ Android: NPC Pro – Google Play
📸 Enter the #FlexYourFinish contest: Follow us on Instagram @thenpc_