Seamless • Hygienic • Health Canada Compliant Flooring

Priority One Epoxy Flooring installs durable, chemical-resistant flooring systems for cannabis grow rooms, greenhouses, extraction labs, drying & curing rooms, corridors, and processing areas. Our seamless, non-porous resin floors resist humidity, fertilizers, nutrient salts, and disinfectants — supporting Health Canada, GPP, and GMP standards while reducing cleaning time and lifecycle costs. We serve Vancouver, the Lower Mainland, Vancouver Island, and the BC Interior with specification-driven solutions that protect your crop and keep audits smooth.

Request a Free Quote 📞 604-761-1605
Medical cannabis aquaponic facility hallway with seamless epoxy flooring
Hallways & aisles: seamless, non-porous floors speed sanitation and inspections.
Indoor cannabis grow room with reflective resin floor for easy cleaning
Indoor grow: reflective resin floors improve visibility and cleanability around benches.
Cannabis grow room with rolling benches and durable non-porous flooring
Cultivation bays: durable, non-porous surfaces resist nutrients, moisture, and wheel traffic.
Cannabis drying and curing room with hygienic epoxy floor
Drying & curing: smooth epoxy supports air quality and GMP-driven housekeeping.

Why Cannabis Grow Room Flooring Matters

Cannabis facilities mix the demands of agriculture, food processing, and clean manufacturing. Floors are exposed to high humidity, irrigation overspray, foliar feeds, nutrient salts, disinfectants, and frequent washdowns. Temperature swings from lighting and HVAC introduce thermal cycling that breaks down thin paints and unprotected concrete.

As pores open, slabs trap moisture and organic residue, inviting mold and bacterial growth and creating non-conformances during Health Canada or GMP inspections. Failed coatings and cracked joints also slow turnaround between harvests and complicate cleaning SOPs.

A correctly specified seamless resinous system (high-build epoxy, urethane cement, and/or polyaspartic topcoats) forms a dense, non-porous barrier that resists moisture ingress and chemical attack. With joints, grout lines, and pinholes eliminated, sanitation becomes faster, repeatable, and auditable — improving crop consistency and reducing downtime between harvests.

Common Flooring Problems in Cannabis Facilities

  • Moisture & humidity: porous concrete absorbs water and nutrients, causing blistering, odours, and microbial growth.
  • Chemical attack: peroxides, quats, bleach, fertilizers, and pesticides degrade bare slabs and thin coatings.
  • Thermal cycling: hot water washdowns and HVAC shifts drive expansion/contraction and delamination.
  • Mechanical wear: rolling benches, carts, and forklifts abrade and polish surfaces, exposing aggregate.
  • Slip risk: overspray and condensation demand texture tuned to wet zones without compromising cleanability.
  • Audit flags: cracks, staining, and flaking joints undermine GPP/GMP and Health Canada compliance.
Our specifications address these issues at the substrate and system level, not just with a cosmetic topcoat.

Flooring Systems for Grow Rooms & Processing Areas

Urethane Cement (Polyurethane Concrete)

The workhorse for washdown bays, wet aisles, mixing rooms, extraction labs, and greenhouse corridors. Urethane cement tolerates hot-wash conditions and thermal shock, bonds tenaciously to prepared concrete, and resists aggressive disinfectants and nutrient salts. It supports heavy point loads and high wheel traffic from rolling benches and material handling.

High-Build Epoxy (100% Solids)

Dense, non-porous, and abrasion-resistant — ideal for flower rooms, corridors, drying/curing rooms, and packaging. A quartz broadcast can add traction in wet aisles while keeping surfaces scrub-friendly. Smooth or micro-texture finishes enable the fastest daily cleaning.

Polyaspartic & Fast-Cure Topcoats

When downtime is limited, polyaspartics enable 24–48 hour return-to-service (scope-dependent) with excellent abrasion resistance and UV stability — ideal for sun-exposed greenhouse zones and high-visibility corridors.

Antimicrobial & Hygienic Additives

For processing and packaging rooms, antimicrobial systems help inhibit bacterial/fungal growth. Pair with integral 4–6″ coves and sealed terminations to remove dirt traps at perimeters, millwork, and equipment pads.

Health Canada & GMP Compliance — Built Into the Spec

Inspectors expect interior surfaces to be smooth, cleanable, non-absorbent, and resistant to sanitizers. Our specifications are written to align with Health Canada, GPP, and GMP expectations and integrate cleanability into your SOPs and environmental monitoring program. Where edibles or infused products are present, we map selections to CFIA food-grade practices.
  • Seamless, tightly bonded systems that block moisture ingress and resist chemical attack
  • Slip-tuned textures for wet corridors, irrigation lanes, and washdown zones
  • Optional Moisture Vapour Barrier (MVB) primers for high-RH or negative-pressure slabs
  • Integral coves & sealed terminations for hygienic, easy-to-audit perimeters
  • Documentation for QA handover: cleaning guidance, compatibility list, refresh timelines

Our Cannabis Flooring Installation Process

  1. Consultation & assessment: We map flows and wet zones, verify temps and ventilation, and test slab RH/CM and pH.
  2. Surface preparation: Diamond grind or shot-blast to ICRI CSP 2–4, remove weak laitance, degrease, and neutralize residues.
  3. Concrete remediation: Patch spalls, chase/fill cracks, rebuild control joints, and treat moving joints with elastomeric detail.
  4. Priming & moisture mitigation: Apply MVB/epoxy primers to stabilize the slab and protect adhesion from vapour pressure.
  5. System build-up: Install high-build epoxy or urethane cement; broadcast quartz where traction is required; form 4–6″ coves.
  6. Topcoats: Finish with polyurethane or polyaspartic for chemical/UV resistance, tuned texture, and long-term clarity.
  7. QA & handover: Verify thickness, adhesion, coverage, and texture; deliver maintenance sheet, product list, and warranty packet.
We coordinate phasing and off-hours work so grow and processing can continue with minimal disruption. Multi-site operators can standardize specs for predictable procurement and maintenance across their portfolio.

Room-by-Room Recommendations

Flower & Veg Rooms

Select light-texture epoxy or quartz broadcast epoxy to balance traction and rapid cleaning. Where irrigation overspray is common, we tune texture to maintain grip when wet while allowing auto-scrubbers to glide efficiently.

Greenhouse Aisles

Use urethane cement for humidity and temperature swings; finish with polyaspartic or aliphatic polyurethane for UV stability and colour retention. Incorporate cove bases to keep splash zones easy to sanitize.

Extraction & Lab

Specify chemical-resistant urethane cement or hybrid systems. Consider anti-static (ESD) options where sensitive instrumentation is present. Seal terminations around equipment pads to prevent ingress and simplify clean-downs.

Drying, Curing, Packaging & Corridors

High-build epoxy with smooth or micro-texture delivers fast daily housekeeping and crisp visuals. Optional directional graphics and colour coding support GMP zoning and safe material flow.

Budget, ROI & Timelines

Resinous flooring is a capital upgrade that pays back via faster sanitation, fewer repairs, improved safety, and a lower risk of corrective actions after inspections. Budget drivers include square footage, substrate condition, moisture levels, cove length, broadcast choice, and required chemical/UV performance.

Many scopes are completed in 2–5 days with 24–48 hour return-to-service using polyaspartics and well-planned phasing.

Resinous Floors vs. Traditional Options

Feature Uncoated Concrete / Tile Seamless Resin Flooring
Cleanability Grout lines, pores and joints trap residues Non-porous, joint-free surface; quick to mop/scrub
Chemical Resistance Staining and softening from sanitizers and nutrients Systems selected for disinfectants, fertilizers and washdowns
Moisture & Humidity Blistering, dusting and micro-cracking over time MVB options and dense systems reduce ingress and failures
Compliance Risk More audit comments on cracks and unsanitary joints Designed to support Health Canada, GPP & GMP expectations

Care & Maintenance

  • Daily: Dry sweep, then mop or auto-scrub with neutral pH cleaner compatible with your topcoat.
  • Weekly: Two-step detergent/rinse cycle in textured wet aisles to sustain traction and remove residues.
  • Spills: Prompt cleanup reduces slip risk and staining — follow contact times in your sanitation SOPs.
  • Refresh: Schedule topcoat refresh in high-traffic lanes to preserve texture, gloss, and chemical resistance.
We provide a care sheet and compatibility list at close-out so your team can clean effectively without damaging the finish.

Benefits of Seamless Grow Room Flooring

  • Non-porous, joint-free surfaces limit mold and bacterial harborage
  • Resistant to sanitizers, fertilizers, and pesticides used in cultivation
  • Slip-tuned textures improve worker safety in wet corridors
  • Faster cleaning and shorter downtime between harvest cycles
  • Long lifecycle with predictable maintenance costs
  • Supports Health Canada, GPP, and GMP compliance

Why Priority One Epoxy Flooring

  • Deep cannabis facility experience across Vancouver & BC
  • Material-agnostic specs: epoxy, urethane cement, polyaspartic
  • In-house surface prep, crack/joint repair, and moisture mitigation
  • Phased work and off-hours scheduling to minimize disruption
  • Warranty-backed installations with documented QA handover
  • Local crews on the Lower Mainland, Vancouver Island, and the Interior

Case Study — Licensed Cannabis Facility, Fraser Valley

A licensed producer was struggling with odour retention, staining, and micro-cracking in wet corridors and nutrient mixing rooms. We specified a moisture-tolerant primer, quartz broadcast for controlled traction, and a polyurethane topcoat with antimicrobial additive. We formed 6″ integral coves at sinks, door thresholds, and equipment pads to eliminate dirt traps. Phased work over a long weekend allowed cultivation to continue uninterrupted.

Post-install, the team reported faster sanitation, clearer traffic zoning, improved air-quality perception, and fewer mop-ups after irrigations. Follow-up audits noted the seamless perimeters and cleanability improvements; projected service life with routine care is 15–20 years.

Service Areas — Cannabis Flooring Across BC

  • Metro Vancouver: Vancouver, Burnaby, Richmond, Surrey, Coquitlam, New Westminster
  • North Shore: North Vancouver, West Vancouver
  • Fraser Valley: Langley, Abbotsford, Chilliwack, Mission
  • Vancouver Island: Victoria, Nanaimo, Courtenay, Campbell River
  • BC Interior: Kelowna, Kamloops, Vernon, Penticton
  • Remote Regions: Nelson, Prince George, Whistler & more

Upgrade Your Cannabis Facility Flooring

Protect your crop, support compliance, and simplify sanitation with seamless, chemical-resistant resin floors designed for grow and processing environments. Book a free site assessment — we’ll tailor the specification to your rooms, workflow, and timeline.
Request a Free Quote 📞 604-761-1605

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