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First established in 1982, Multi-Dex is South Africa’s industry leaders in insulated waterproofing systems for concrete slab, flat and low pitched metal roof structures. We have built our business on the principles of quality, durability and service excellence. We are one of the founding members of the Professional Waterproofing Association (PWASA), and members of the Waterproofing Federation of South Africa, and also a proud member of Master Builders Association North. We are the sole suppliers of the Multi-Dex system, a unique insulated roofing system. Using superior materials and advanced application methods, our system has a proven track record for insulation, sound proofing and waterproofing. As South Africa’s preferred brand in waterproofing and roof insulation, we’ve carried out tens-of-thousands of contracts for some of SA’s most recognised companies, such as: Shoprite Checkers, RMB Properties, Tsogo Sun, and SAB, among many others. The size and expertise of our organisation lets us to give great service to businesses, homes and even industrial buildings. Our employees are extensively trained and supervised, to match our performance standards. From liquid systems to poly-card replacement, we have extensive expertise in all of it. We also follow strict health and safety regulations, to insure the safety of our staff and our clients.

Multi-Dex Questions

The Multi-Dex annual revenue was $6 million in 2026.

3 people are employed at Multi-Dex.

Multi-Dex is based in Edenvale, Gauteng.

The NAICS codes for Multi-Dex are [327999, 32799, 327, 3279, 32].

The SIC codes for Multi-Dex are [329, 32].

Top Multi-Dex Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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