Big 5 Construct South Africa

Attendees, exhibitors & solutions

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Industry trends

Key trends shaping this market and its wider industry.

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Glossary

1

Big 5 Construct Southern Africa

The Southern African edition of dmg events' Big 5 Construct portfolio, staged at Gallagher Convention Centre in Midrand, Johannesburg, and focused on building materials, construction methods and supplier sourcing for the region.

2

BIM (Building Information Modelling)

A digital, model-based process for designing and coordinating a building before it is built. At a construction trade show, BIM usually appears in software stands, digital-twin demos and contractor case studies rather than as a physical product.

3

MEP (Mechanical, Electrical and Plumbing)

The building services package covering HVAC, electrical distribution, lighting, water supply, drainage and fire systems. MEP suppliers are a core exhibitor group at construction fairs because services drive a large share of project cost.

4

Green Star SA

The Green Building Council South Africa rating system used to certify the environmental performance of South African buildings. Exhibitors use it to position insulation, glazing, lighting and water-saving products for green-rated projects.

5

SANS 10400 and the National Building Regulations

The South African National Standards code that governs building work, including structural design, fire safety, ventilation and energy usage. Buyers at a Johannesburg show often check whether a product carries SANS compliance before specifying it.

6

Wet trades

Site work carried out with water-based materials, principally bricklaying, plastering, screeding and tiling. Wet-trade product lines such as cement, admixtures, plasters and tile adhesives are staple categories on the exhibition floor.

7

Formwork and scaffolding

Temporary structures that support wet concrete and give site teams safe access at height. These are high-value rental and hire categories for South African contractors and a common capital-equipment exhibit.

8

Quantity surveyor (QS)

The construction cost professional who prepares bills of quantities and manages project budgets. QS practices attend to compare product pricing, lead times and substitution options for live tenders.

9

EPC contractor

An Engineering, Procurement and Construction contractor that delivers a project end to end. EPC firms send procurement teams to construction fairs to shortlist materials and equipment suppliers for multi-year programmes.

10

Plant hire

The rental market for excavators, telehandlers, compactors, generators and access equipment. In South Africa, hire fleets are a major buyer segment because many contractors rent rather than own heavy machinery.

11

Light steel frame construction

A building method using cold-formed steel sections instead of brick and mortar for walls and roofs. It is promoted in Southern Africa as a faster, lighter alternative for housing and commercial fit-outs.

12

Curtain walling and architectural glazing

Non-load-bearing exterior wall systems made mainly of glass and aluminium framing. Suppliers present thermal performance, wind-load and safety-glass data to architects and facade contractors.