Asphalt Rejuvenation in Action

Case Studies: Documented Field Results

Evidence from real projects across South Africa. We publish what we can verify — beginning with our confirmed Cape Town trial, with further case studies added as projects are completed.

Featured Case Study Cape Town

City of Cape Town — Tennant Road Trial

Challenge

A municipal road section showing surface oxidation — a candidate for preservation rather than resurfacing. The decision point: treat now, or defer to a costlier overlay later.

Approach

A trial section was treated with Renew a Road's spray-applied rejuvenator under live traffic. No milling, no hot-mix plant — trafficable approximately 2.5 hours after application.

Result

In service and monitored since October 2024. Core samples inspected at 20× magnification showed enriched black mastic beneath the treated surface, supporting observed penetration and water-inhibiting behaviour — comparing favourably against conventional sealcoat.

Oct 2024

Applied and in service since

≈ 2.5 hrs

Trafficable after application*

20× core

Inspection of penetration depth

Water-inhibiting

Performance observed in samples

Tennant Road trial section, Cape Town
Tennant Road treated asphalt surface, Cape Town
Live traffic on the treated Tennant Road lane, Cape Town

*Conditions-dependent. Observations reported as found; performance is subject to surface and site assessment.

More case studies coming

We are documenting further municipal, commercial, estate and industrial projects. If you have a site you would like assessed — or a completed project to feature — we would welcome the conversation.

Submit a project for consideration

Request a Site Assessment

Share a few details about your site and we'll come back with a tailored recommendation. No obligation.

  • Tennant Road trial — in service since Oct 2024
  • B-BBEE Level 2
  • Agrément SA framework aligned
  • Trafficable in ≈ 2.5 hours

We typically respond within one business day. For urgent enquiries call 086-123-6789.

Get in touch
Office 4, Manhattan Corner
Century Way, Century City
Cape Town 7441, South Africa
International: +27 123 64 2477
Request Technical Pack