Every building has one job.. take the weight of everything inside and on top of it, and deliver that weight safely to the ground. The route that weight follows is called the load path, and if that route is broken…
You can build a perfect asphalt surface and still watch it fail within two rainy seasons. The reason is almost always below the surface. Road pavement layers work as a system, and when one layer is weak, wet or badly…
Every professional on a construction project hears both words daily: tender and contract. Quantity surveyors price the tender. Architects and engineers evaluate it. Site supervisors inherit the contract. Yet on many sites, people use the two words as if they…
The truth is, most site problems do not start with bad concrete or a missing drawing. They start with a programme that nobody on site could read. A Gantt chart is the picture of your whole project in time, and…
You have seen it on every building site. The thick vertical pipe running up the corridor wall, the grey fittings sticking out of a bathroom slab, the manhole cover near the gate. Together, these form the soil and waste system,…
Walk onto any building site in Kenya and you will hear “screed” and “concrete floor” used as if they mean the same thing. They do not, and mixing them up leads to cracked tiles, hollow sounding floors and expensive rework.…
A contractor tells you at 4pm that a wall must be broken out and rebuilt before tomorrow. The drawings do not cover it. The BOQ has no rate for it. Nobody can say how long it will take. This is…
Every finish in a completed building, from the tile in the kitchen to the paint on the ceiling, was decided long before anyone mixed mortar. That decision lives in one document: the schedule of finishes. A schedule of finishes is…
A beam does not only fail by bending. It can also fail in shear, with diagonal cracks opening near the supports and very little warning. Shear links are the reinforcement that stops this, and their spacing is one of the…
You open a set of drawings on site, and within ten seconds you hit a wall of short codes: FFL, DPC, BRC, c/c, NTS, T12-200. The designer knew exactly what each one meant. The question is whether everyone on your…
