Renolit Installer Training

Feb. 18-21, 2026 - Springfield, MO

RENOLIT – Installer Certification Academy

Why Renolit Training Pays Off

Our training shows you how to install RENOLIT PVC membranes right the first time—saving you time, money, and frustration. It’s hands-on, practical, and built on real-world experience—not just theory.

Pool owners are demanding finishes that don’t leak, bubble, or crack in extreme heat or freezing cold. Reinforced membrane liners are the fastest-growing solution in the industry—get ahead of the curve and position yourself as the expert customers are looking for.

Why Train with All3 Pools?

Day 1. Intro Renolit, PVC Membranes, Equipment, Weld Types: Hands-On Welding

Renolit Overview: Discover the strength behind the brand. RENOLIT is a $5 billion German company with global reach and industry-leading innovation. Learn why pool professionals around the world trust RENOLIT for premium reinforced membrane solutions.
PVC Membrane 101: We start with the fundamentals. Understand how reinforced PVC membranes work, why they're in high demand, and what makes RENOLIT the gold standard in commercial and residential applications.
Start-Up Equipment: From heat welders to roller tools—we’ll walk you through every piece of start-up gear you'll need. Learn what to buy, what to avoid, and how to set up for successful installations from day one.
Weld Types: Learn the core weld types with expert instruction. You'll learn how to properly create overlap welds, corner details, T-joints, and more—all with real tools, real-time feedback, and plenty of hands-on practice.
Site Visit: See excellence in action. We’ll take you to a completed RENOLIT project—an award-winning ICF pool installation—so you can see the craftsmanship, durability, and finish quality up close.

Day 2. Installation Geotextile Felt & Membrane: Hands-On Welding

Pool Preperation: Success starts with proper prep. Learn how to assess the jobsite, prep the ICF shell, manage surface conditions, and ensure every step sets you up for a smooth and professional membrane installation.
Measuring & Cutting: Precision matters. We'll teach you how to accurately measure, mark, and cut membrane pieces for a clean fit—reducing waste, speeding up installation, and setting up flawless welds from the start.
Step-by-Step Felt Installation: Get it right from the base up. We’ll guide you through the precise process of felt installation—covering layout, adhesion methods, corners, curves, and overlaps—to create the perfect surface for welding.
Step-by-Step Membrane Installation: This is where it all comes together. Learn how to measure, plan seams, place the membrane, and begin welding with confidence. From floors to walls to details like steps and corners, you’ll practice the proven RENOLIT installation method step by step.

Day 3. Estimating, Renovations & Retrofits: Hands-On Welding

Estimating: Learn how to accurately calculate materials, labor, and costs for each project. Our practical approach helps you create competitive, profitable quotes with confidence—so you win jobs and protect your margins.
Renovations & Retrofits: Not every pool is new construction. Discover the best techniques for renovating and retrofitting existing pools with RENOLIT membranes—handling tricky surfaces, repairs, and ensuring a durable, seamless finish.