Isocab · Gqeberha
Spray Foam Insulation for Isocab Systems in Potato & Onion Storage | Markman
Applied PU foam for roofs, tanks, pipework and irregular structures. We support Isocab high-performance insulated panels and doors running R404A, R717 in potato & onion storage across Markman and Markman Industrial.
Technical highlights
SAQCC Gas certified spray foam insulation
SANS 10147 pressure and gas compliance, genuine Isocab OEM parts and rapid dispatch to Markman.
- SAQCC Gas registered technicians handling R404A, R717
- 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 Markman, Gqeberha
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
Potato & Onion Storage duty on Isocab plant
Bulk stores with plenum ventilation and humidity control
| Typical system duty | +4 °C to +10 °C (Applied thickness 25–150 mm) |
|---|---|
| Design humidity | 85–95% RH |
| Recommended gas / pressure class | R404A, R717 — 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 | GLOBALG.A.P., HACCP, SANS 10147, 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 Markman Industrial and surrounds off the N2 / R335 |
Local context
Working in Markman
We service Markman Industrial and the surrounding blocks of Markman, Gqeberha, with access off the N2 and R335. Coastal salt-laden air plus wide day-night temperature swings demand coated coils and tight vapour barriers.
Bulk-bin ventilation with sprout-inhibitor cycles Condensation on bins causes rot spread through the stack
Compliance
Documentation you receive
- GLOBALG.A.P.
- HACCP
- SANS 10147
- SAQCC Gas registration
- Thickness and adhesion record
FAQ
Isocab spray foam insulation in Markman
How fast can a technician service Isocab equipment at a potato & onion storage site in Markman?
Markman sits on the N2 and R335, so our Gqeberha dispatch reaches most Markman Industrial sites inside a standard callout window. Emergency spray foam insulation runs 24/7 because condensation on bins causes rot spread through the stack.
Do you stock OEM components for Isocab systems?
Yes — Isocab panel joints, door sets and hygienic coving. Isocab (Belgium) equipment on R404A/R717 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 GLOBALG.A.P. documentation your auditors expect.
What operating envelope do you commission this equipment to?
Potato & Onion Storage run at +4 °C to +10 °C at 85–95% RH, with spray foam insulation performed against Applied thickness 25–150 mm. Condensation on bins causes rot spread through the stack
Related services & locations
- Spray Foam Insulation — Deal Party
- Spray Foam Insulation — Struandale
- Spray Foam Insulation — Neave Industrial
- Spray Foam Insulation — Coega
- Spray Foam Insulation — Perseverance
- Spray Foam Insulation — Wilsonia
- Evapco Spray Foam Insulation — Markman
- Citrus Packhouses — Markman
- Table Grape Packhouses — Markman
- Avocado Packhouses — Markman
- Deciduous Fruit Packhouses — Markman
Get started
Schedule an on-site diagnostic in Markman
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.