Isocab · Johannesburg
Spray Foam Insulation for Isocab Systems in Mining & Bulk Air Cooling | Selby
Applied PU foam for roofs, tanks, pipework and irregular structures. We support Isocab high-performance insulated panels and doors running R717, R744 in mining & bulk air cooling across Selby and Selby Industrial.
Technical highlights
SAQCC Gas certified spray foam insulation
SANS 10147 pressure and gas compliance, genuine Isocab OEM parts and rapid dispatch to Selby.
- SAQCC Gas registered technicians handling R717, R744
- SANS 10147 pressure vessel and installation compliance
- Genuine Isocab OEM parts — Isocab panel joints, door sets and hygienic coving
- 2–5 days per application to Selby, Johannesburg
Common maintenance vectors
What we find on these systems
- Substrate moisture
- Thickness consistency
- UV protection on exposed foam
- Vapour barrier punctures leading to core wetting
- Thermal bridging at unsealed floor junctions
- Panel skin delamination after impact damage
Dynamic specifications
Mining & Bulk Air Cooling duty on Isocab plant
Bulk air coolers, ice plants and surface chill dams
| Typical system duty | +2 °C to +12 °C chilled water (Applied thickness 25–150 mm) |
|---|---|
| Design humidity | 90–100% RH |
| Recommended gas / pressure class | R717, R744 — handled by SAQCC Gas registered technicians |
| Equipment platform | Isocab High-performance insulated panels and doors — PIR and PUR panel systems with fire-rated cores |
| Compliance frameworks | MHSA, SANS 10147, OHS Act, SAQCC Gas registration |
| OEM parts held | Isocab panel joints, door sets and hygienic coving |
| Service deliverable | Thickness and adhesion record |
| Response / lead time | 2–5 days per application |
| Location hub | Serving Selby Industrial and surrounds off the M2 / N17 |
Local context
Working in Selby
We service Selby Industrial and the surrounding blocks of Selby, Johannesburg, with access off the M2 and N17. Highveld summers push afternoon ambients past 32 °C with heavy thunderstorm humidity, so condensers here are sized with a generous approach and cleaned before every summer.
Bulk air coolers and ice plants for deep-level ventilation Underground heat stress limits shift productivity
Compliance
Documentation you receive
- MHSA
- SANS 10147
- OHS Act
- SAQCC Gas registration
- Thickness and adhesion record
FAQ
Isocab spray foam insulation in Selby
How fast can a technician service Isocab equipment at a mining & bulk air cooling site in Selby?
Selby sits on the M2 and N17, so our Johannesburg dispatch reaches most Selby Industrial sites inside a standard callout window. Emergency spray foam insulation runs 24/7 because underground heat stress limits shift productivity.
Do you stock OEM components for Isocab systems?
Yes — Isocab panel joints, door sets and hygienic coving. Isocab (Belgium) equipment on R717/R744 charges is supported with the fast-moving spares held at our Pretoria North workshop and non-stock items brought in on OEM order.
What pressure testing and gas compliance certificates are provided?
Every spray foam insulation job closes with a pressure test record and gas handling Certificate of Conformance issued under SANS 10147 by a SAQCC Gas registered technician, plus the MHSA documentation your auditors expect.
What operating envelope do you commission this equipment to?
Mining & Bulk Air Cooling run at +2 °C to +12 °C chilled water at 90–100% RH, with spray foam insulation performed against Applied thickness 25–150 mm. Underground heat stress limits shift productivity
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Get started
Schedule an on-site diagnostic in Selby
Tell us what you need cooled and where. We respond with a scoped quote, and for emergencies we dispatch straight away.
- Phone / WhatsApp
- 069 268 0988
- info@reyds.co.za
- Workshop
- 386 Eeufees Street, Pretoria North, Gauteng
- Hours
- Mon–Fri 07:00–17:00, Sat 08:00–13:00. 24/7 emergency breakdown line.