Automotive Manufacturing Paint Shop — Tema Industrial
Automotive manufacturing paint shop commission requiring 3200 sqm specification-grade industrial epoxy with solvent-resistant chemistry and ATEX-classified system specification. Industrial Floors Ghana delivered substrate moisture remediation, chemical-resistant multi-coat application, and full QC documentation against automotive-industry quality regimes.
Project Profile
| Field | Detail |
|---|---|
| Sector | Automotive Manufacturing — Paint Shop |
| Location | Tema Industrial Zone |
| Scale | 4,200 m² |
| Scope | Full-depth floor construction, chemical-resistant coating system, drainage channel integration, cove detailing |
| Timeline | 14 weeks |
A leading automotive assembly operation in Tema Industrial Zone commissioned a dedicated paint shop facility requiring floor construction capable of withstanding the precise, chemically aggressive environment that vehicle surface preparation and finishing demands. The project required new slab construction with a fully integrated coating system rated for continuous solvent, paint overspray, and wash-down chemical exposure.
Specification Challenge
Paint shop floors in automotive manufacturing impose layered specification demands that are rarely encountered in a single project. The floor must simultaneously achieve:
- Chemical resistance to solvent-based paints, thinners, degreasers, and acidic wash compounds applied daily
- Anti-static dissipation to prevent electrostatic build-up during spray painting operations — a direct safety and quality control requirement
- FM2-grade flatness to support the precision movement of vehicle carriers and overhead conveyor systems
- Moisture control — high slab moisture vapour transmission, common in Tema’s industrial sub-base conditions, is incompatible with the epoxy coating system required
Compounding these demands, the facility’s production schedule imposed a hard floor-ready handover date, meaning no specification shortfall could be absorbed through extended curing programmes.
Approach
The project proceeded in four disciplined phases.
Subgrade preparation and slab construction followed FM2 superflat methodology. Laser-guided screed equipment was deployed across the full 4,200 m² to achieve flatness within DIN 18202 tolerances appropriate for wheeled carrier traffic.
ASTM F1869 moisture testing was conducted across the slab at 72-hour intervals following initial cure. Where readings exceeded the 5 lb / 1,000 ft² / 24-hour threshold, a vapour-barrier primer system was applied before the topcoat programme commenced.
Anti-static epoxy coating system — a three-coat ESD-rated epoxy build was applied: primer, conductive mid-coat with embedded copper earthing grid, and chemical-resistant glaze topcoat. System resistance was verified to IEC 61340-5 dissipative range (10⁶ to 10⁹ Ω) by on-site probe testing prior to handover.
Drainage and cove detailing — floor-level channel drains rated for solvent exposure were integrated into the slab, with 150 mm coved skirting applied at all wall junctions to eliminate wash-down pooling and chemical ingress points.
Outcome
- Laser-measured flatness report confirmed FM2 compliance across the full floor area
- ASTM F1869 moisture readings within specification on all 38 test points
- IEC 61340-5 compliance verified at handover — ESD resistance within dissipative range across 100% of tested zones
- Floor handed over on schedule, enabling full production commissioning without delay
- Zero coating delamination events recorded across the first 18 months of operation under full chemical load
What This Project Demonstrates
Automotive paint shop floors represent one of the most demanding intersections of flatness, chemistry, and electrostatic control in industrial construction. Projects of this specification profile require a team with both the slab construction capability to deliver FM2 flatness and the coating systems knowledge to sequence vapour management, ESD earthing, and chemical resistance into a single coherent floor build. This project reflects a sector pattern Industrial Floors Ghana has served since 1975 — where the floor is not a background element, but a precision-engineered component of the manufacturing process itself.