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Technical Field Notes

Field Notes

Technical articles on coating systems, surface preparation, and commercial flooring from the Charlec Coating Systems team.

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Why Epoxy Floors Fail — The Real Reasons
Coating Failures — Technical Guide

Why Epoxy Floors Fail — The Real Reasons

April 2026 · 6 min read

Most epoxy floor failures come down to two things: skipped surface preparation and wrong system specification. Here's what actually causes failures and how we prevent them.

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Epoxy Coating with Vinyl Flake Broadcast — How the System Actually Works
Commercial Flooring — Technical Guide

Epoxy Coating with Vinyl Flake Broadcast — How the System Actually Works

April 2026 · 8 min read

Every layer in a correctly installed epoxy coating with vinyl flake broadcast system serves a specific purpose. Primer, base coat, Torginol flake broadcast, seal coat, and double polyaspartic topcoat — here's what each one does.

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Epoxy Coating with Metallic Pigment — What It Is and How It Works
Commercial Flooring — Technical Guide

Epoxy Coating with Metallic Pigment — What It Is and How It Works

April 2026 · 7 min read

The flowing three-dimensional effect of a metallic epoxy floor is not a simple colour coat. It's the result of specific application technique, pigment concentration, and multi-layer system. Here's what actually creates the look.

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Cementitious Urethane vs MMA — Which System for Your Project
Industrial Flooring — Technical Guide

Cementitious Urethane vs MMA — Which System for Your Project

April 2026 · 7 min read

Two of the most specified industrial floor systems in Canada, chosen for completely different reasons. The right choice depends on temperature, downtime tolerance, and substrate conditions.

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MMA Flooring Systems — Fast Cure at Any Temperature
Industrial Flooring — Technical Guide

MMA Flooring Systems — Fast Cure at Any Temperature

April 2026 · 7 min read

MMA cures in one to two hours at any temperature, including well below freezing. Here's when it's the right specification and what the system build-up involves.

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Polished Concrete — What the System Actually Involves
Commercial Flooring — Technical Guide

Polished Concrete — What the System Actually Involves

April 2026 · 7 min read

Polished concrete is not a coating — it's the concrete slab itself, refined through progressive diamond grinding to a specified level of reflectivity. Here's what that process involves.

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Crack Repair Before Floor Coating — What We Do and Why It Matters
Surface Preparation — Technical Guide

Crack Repair Before Floor Coating — What We Do and Why It Matters

April 2026 · 6 min read

How concrete cracks are assessed and repaired before coating installation. Polyurea crack filler, epoxy injection, dormant vs active cracks — and what happens if you skip this step.

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Coved Bases in Commercial Kitchens — Why the Floor-to-Wall Junction Matters
Food Service Flooring — Technical Guide

Coved Bases in Commercial Kitchens — Why the Floor-to-Wall Junction Matters

April 2026 · 6 min read

The right-angle corner where your floor meets the wall is the most overlooked contamination point in commercial kitchens. BC health authorities require seamless coved bases — here's what they are and why.

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DualGuard Penetrating Waterproofing — How It Works
Concrete Waterproofing — Technical Guide

DualGuard Penetrating Waterproofing — How It Works

April 2026 · 5 min read

DualGuard is not a surface coating. It's a penetrating reactive silane-siloxane compound that becomes part of the concrete matrix itself. Here's what that means for long-term waterproofing performance.

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VersaGuard vs DualGuard — Which Penetrating System and When
Concrete Waterproofing — Technical Guide

VersaGuard vs DualGuard — Which Penetrating System and When

April 2026 · 5 min read

Both systems use the same InnerCrete technology. The difference is in what happens to the surface profile afterward — and that determines which one is correct for your application.

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Wet Polish vs Dry Polish vs Grind & Seal — What Each Process Produces
Polished Concrete — Technical Guide

Wet Polish vs Dry Polish vs Grind & Seal — What Each Process Produces

April 2026 · 6 min read

Three different processes, three different finished products. The terms are often used interchangeably but they produce distinctly different results.

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Why Ambient Temperature Controls the Cementitious Urethane Installation
Industrial Flooring — Technical Guide

Why Ambient Temperature Controls the Cementitious Urethane Installation

April 2026 · 5 min read

Cementitious urethane has a pot life under 15 minutes and a cure profile that's highly sensitive to ambient temperature. Here's why that matters for your project timeline.

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ESD Flooring — Electrostatic Discharge Control for Commercial Environments
Specialized Flooring — Technical Guide

ESD Flooring — Electrostatic Discharge Control for Commercial Environments

April 2026 · 5 min read

What ESD flooring is, when it's required, how the system works, and the electrical resistance ranges that define compliant ESD floor systems.

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Sport Court Coating Systems — Tennis, Basketball, Pickleball and Fitness
Athletic Surfaces — Technical Guide

Sport Court Coating Systems — Tennis, Basketball, Pickleball and Fitness

April 2026 · 6 min read

Acrylic polyurethane, elastomeric, and epoxy systems for sport courts and fitness facilities. What each system provides and how to specify correctly for your sport and substrate.

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Hybrid Epoxy-Urethane Systems — When Standard Systems Are Not Enough
Commercial Flooring — Technical Guide

Hybrid Epoxy-Urethane Systems — When Standard Systems Are Not Enough

April 2026 · 6 min read

Some commercial environments combine requirements that no single coating chemistry addresses completely. Here's when a hybrid system is the correct specification and what it involves.

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Choosing the Right Commercial Floor Coating System — A Guide by Space Type
Buyer's Guide

Choosing the Right Commercial Floor Coating System — A Guide by Space Type

April 2026 · 8 min read

The right floor coating depends on your environment, not on what looks good in photos. A guide to matching the correct system to the actual requirements of your commercial space.

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