Builders24 Construction Group provides tar surfacing, chip seal and asphalt surfacing for new and existing roads and yards across Africa.


Builders24 Construction Group provides tar surfacing and asphalting for new roads, resurfacing projects, access roads, airports, car parks and industrial yards. We apply bituminous surface treatments such as chip seal and slurry seal, and we lay hot-mix asphalt in single or multiple layers, depending on the traffic and the budget. A good surface seals the road structure against water, gives grip to vehicles and extends the life of the layers below it. Tar surfacing is also one of the most cost-effective ways to protect a gravel road that is carrying growing traffic and needs a more durable, dust-free surface. We provide tar surfacing for rural access roads, mine haul roads, town streets and airport service roads across the continent.

We prepare the surface by repairing defects, cleaning and priming, and we apply binder and aggregate or asphalt at the rates and temperatures the design requires. Spray rates are calibrated and checked, aggregate is spread and rolled while the binder is workable, and asphalt is laid by paver and compacted to the specified density. Weather is planned for carefully because bituminous work depends on dry surfaces and suitable temperatures. We test the materials and the finished surface, keep records of each section and remain responsible for the work through the defects liability period. Edges are trimmed, joints are sealed and road markings are applied afterwards, so the finished surface is ready for traffic and meets the owner's handover requirements.

Builders24 Construction Group has the plant, materials supply and experienced crews to carry out surfacing on projects of different sizes. We can surface a short access road for a mine or a long section of national highway, and we can mobilise to remote sites where surfacing teams are hard to find. Because we also build the road structure and the drainage, we make sure the surface is applied to a pavement that is ready for it. Clients benefit from one contractor who understands the whole road and takes responsibility for the finished surface and its performance over time. This is particularly valuable on projects where traffic is heavy and the surface must be completed within a short window.

Builders24 Construction Group also provides these services alongside tar surfacing and asphalting.
Builders24 Construction Group builds and maintains roads, highways, bridges, tunnels and retaining structures across African transport corridors.
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Builders24 Construction Group builds main roads and highways across Africa, from earthworks and drainage to pavement layers, surfacing and structures.
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Builders24 Construction Group maintains and repairs African roads through pothole patching, resealing, rehabilitation and drainage restoration.
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Builders24 Construction Group lays interlocking block, concrete and asphalt paving for roads, car parks, industrial yards and estates across Africa.
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Builders24 Construction Group builds concrete kerbs, drainage channels and gabion linings that guide water and protect road edges and embankments across Africa.
View page →Builders24 Construction Group builds single-span and multi-span bridges, viaducts, overbridges and underbridges for African transport and utility corridors.
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Builders24 Construction Group builds tunnels, retaining walls and diaphragm walls that hold back earth and carry transport and utility corridors across Africa.
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