Admixtures are added to the concrete, in addition to cement, water and aggregate, typically immediately before or during the mixing process. Admixtures are mostly used to reduce the cost of building with concrete, or to ensure certain required properties or quality of the cured concrete.
Concrete repair is the process of fixing a hardened concrete surface that over time has lost the ability to hold the binding concrete materials together due to damage or environmental exposure. Concrete repair is appropriate for cracks, physical impacts, chipped out surfaces or surface scaling.
Waterbars are used to avoid the movement of the water through the construction joints and movement joints. The selection of the water bars shall be made based on the nature of the construction and its applicability.
Sealants are materials that prevent fluids and other substances from passing through surfaces and mechanical joints. Sealants also block air leakage, insects, dust, sound, and heat.
This is a layer of water-tight material that is laid onto a surface to prevent water leaks or damage. Waterproofing membranes generally consist of liquid applied or pre-formed sheet membranes.
A one-component, quick-setting, hydraulic repair mortar that instantly stops running water through holes or cracks in concrete or masonry. It expands as it sets to lock into place even under constant water pressure.
Basement and Flat roof Waterproofing.
The home which has an overhanding garden and a swimming pool with parking area below, was greatly leaking water destroying the paint and the structure below. Previously done using bitumen waterproofing, the entire swimming pool area and garden area having stagnant rain water was badly damaging the structure. We managed to excavate and waterproof the
Waterproofing of swimming pool area and flat roof at Elite residence project in Nairobi Westlands. Water from the pool has the potential to seep through the sap and destroy the apartments below; same to rain water stagnant on the roof.