Every bill of quantities starts with one skill.. taking off. If you cannot measure reinforced concrete work accurately from drawings, every estimate, tender and valuation you produce afterwards is built on a shaky foundation. In this guide, you will learn…
Every building starts on paper.. or these days, on a screen. The floor plan is the single most referenced drawing on any construction site, and the ability to read it well separates the professionals who lead site meetings from those…
On a construction site, electrical conduit installation is one of the most time-sensitive tasks in the entire build programme. Get it in too late — after the slab is cast or the walls are plastered — and you are looking…
Column sizing is one of the most fundamental tasks in structural engineering, and one of the most misunderstood on site. Ask ten contractors what size column a two-storey house needs and you will get ten different answers — most of…
Concrete cover is one of those things that gets specified on structural drawings, taught in class, and then ignored on site — until something goes wrong. If you work in construction, whether you are a site engineer, supervisor, mason, quantity…
Setting out a building foundation is one of the most important tasks on a construction site — and one of the most unforgiving. Get it wrong and everything that follows is off: walls out of alignment, columns shifted from their…
Getting pipe sizing wrong on a residential building is one of the most common plumbing mistakes on Kenyan construction sites. It is not always visible until the building is occupied — and by then, fixing it is expensive and disruptive.…
Wall plastering is one of the most visible trades on any construction site. When it is done well, the building looks finished and professional. When it is done poorly, cracks appear within months, surfaces peel, and the client calls back…
Quick Answer: To prepare a BOQ for a residential building in Kenya, take off quantities from architectural and structural drawings using standard measurement rules (SMM7 or NRM2), organise them into trade sections, then price each item using current market rates…
Most construction mistakes start with a drawing that was misread. Whether you are a fresh graduate on your first site, a mason trying to understand room layouts, or a site supervisor coordinating trades, knowing how to read architectural drawings is…
