ResinTech Traffic Coating System: Complete Guide for BC Contractors

ResinTech Traffic Coating System: Complete Guide for BC Contractors

If you're waterproofing a parkade, balcony, podium slab, or exposed traffic deck in British Columbia, the ResinTech Traffic Coating System is one of the most specified multi-component solutions available. This guide breaks down every product in the system, how they work together, and how to apply them correctly — so your project passes inspection and holds up for decades.

What Is the ResinTech Traffic Coating System?

The ResinTech Traffic Coating System is a multi-layer waterproofing and protective coating system engineered for concrete surfaces exposed to foot traffic, vehicular traffic, UV radiation, and water infiltration. It's used on:

• Parkade decks and ramps
• Exposed balconies and rooftop terraces
• Podium slabs and plaza decks
• Pedestrian walkways and stairwells
• Commercial and industrial concrete floors

The system works by layering products with specific roles — crack bridging, waterproofing, base coating, and UV-stable topcoating — to create a seamless, durable membrane that protects the concrete substrate below.

The 7-Step ResinTech System

Product-by-Product Breakdown

Step 1 — PPM-SL: Crack & Joint Repair

Before any coating is applied, existing cracks and control joints must be addressed. ResinTech PPM-SL is a single-component, moisture-cure polyurethane sealant that bridges cracks and seals joints before the coating system is applied. It's semi-self-leveling, making it ideal for horizontal surfaces. Allow a minimum of 4–6 hours cure at 20°C before overcoating.

Step 2 — CBE: Penetrating Prime Coat

ResinTech CBE (Core Bond Epoxy) is a 100% solids, low-viscosity epoxy that penetrates into the concrete substrate to consolidate the surface and create a strong mechanical bond for subsequent layers. Mix ratio is 2:1 by volume. Apply by squeegee and back-roll. Recoat window is 12–18 hours at 21°C.

Step 3 — FLEXCOAT-PU: Base Waterproofing Membrane

ResinTech FLEXCOAT-PU is the base waterproofing membrane of the system — a high-solids, single-component polyurethane that cures to a seamless, elastomeric, crack-bridging film. It is applied directly over the primed substrate to form the primary waterproofing layer, and the subsequent epoxy build-up, membrane and topcoats are applied on top of it. Apply in 2–3 coats by squeegee, roller, brush or airless spray to a total of 20–25 mils, with a recoat window of approximately 8–12 hours between coats.

Step 4 — TUE: Epoxy Base Coat

ResinTech TUE (Transparent Universal Epoxy) is the workhorse of the system — a 100% solids, UV-resistant epoxy base coat applied at 8 mils DFT. It provides the structural film build, decorative base (compatible with flake and metallic broadcasts), and the foundation for the waterproofing membrane above. Pot life is 40–60 minutes at 20°C. Recoat window is 14–18 hours.

Step 5 — PPM: Waterproofing Membrane

ResinTech PPM (Protective Polymer Membrane) is a single-component, moisture-cure polyurethane membrane that provides the primary waterproofing layer. Applied over TUE, it creates a seamless, flexible barrier that bridges minor substrate movement and prevents water infiltration into the concrete below. Critical for parkades, balconies, and any exposed horizontal surface.

Step 6 — HPP: Fast-Cure Polyaspartic Topcoat

ResinTech HPP (High Performance Polyaspartic) is applied as an intermediate or final topcoat where fast return-to-service is required. With a recoat window of 2–12 hours and light foot traffic in 4–6 hours at 25°C, HPP is ideal for projects with tight timelines. It provides excellent abrasion resistance and UV stability.

Step 7 — TCU or CRU: UV-Stable Finish Coat

The final layer is an aliphatic urethane topcoat — either ResinTech TCU (standard gloss or satin finish) or ResinTech CRU (chemical-resistant version for areas exposed to oils, fuels, or harsh chemicals). Both are UV-stable, meaning they won't yellow or chalk under BC's UV exposure. Apply at 4 mils DFT by squeegee and back-roll.

Surface Preparation Requirements

Proper surface preparation is the single most important factor in coating system longevity. For the ResinTech Traffic Coating System, the following is required:

Canopus Supply stocks the concrete grinders, diamond tooling, and HEPA dust collectors needed for proper surface preparation. Equipment is available for rent or purchase at our North Vancouver location.

Application Conditions

Frequently Asked Questions

Do I need all 7 steps for every project?

No. The full 7-step system is typically specified for vehicular parkades and high-exposure decks. Pedestrian balconies and light-traffic floors may use a simplified system (CBE → TUE → PPM → TCU). Always consult the ResinTech TDS and your project engineer.

Can I apply the ResinTech system in cold BC weather?

The minimum application temperature is 10°C for the epoxy components (TUE, CBE). Below this, cure will slow significantly and adhesion may be compromised. In cooler months, ensure the substrate has warmed sufficiently before application and maintain temperature during cure.

How long before the parkade can reopen to traffic?

With HPP as the topcoat, light foot traffic is possible in 4–6 hours at 25°C. Vehicular traffic typically requires 24–48 hours for full cure. TCU and CRU require 24 hours for light foot traffic and 7 days for full chemical resistance.

Is the ResinTech system compatible with in-floor drains and expansion joints?

Yes, but expansion joints require special treatment — they should not be bridged with the coating system. Use PPM-SL to seal control joints, and install backer rod with appropriate sealant at expansion joints before coating.

Where can I buy ResinTech products in BC?

Canopus Supply is an authorized ResinTech distributor in British Columbia. All products in the traffic coating system are available for pickup at our North Vancouver location or delivery across BC. Call 250-233-3000 to confirm stock or request contractor pricing.

ResinTech products are distributed exclusively in British Columbia by Canopus Supply Inc., 185 Forester Street Unit 103, North Vancouver, BC. Technical specifications are subject to change — always refer to the current Technical Data Sheet before specifying or applying.