Most Kenyan construction projects do not collapse because of weak cement, fake steel, or lazy fundis. Those are easy problems. You identify them, replace the material, shout at somebody on site, and life continues.

The real problem is usually quieter.

It hides in emails, assumptions, incomplete drawings, missing meetings, and professionals working like islands in the middle of Lake Victoria. By the time the problem finally appears on site, everybody is shocked, offended, defensive, and suddenly “not responsible.”

Its name is coordination failure.

In the old days of professional practice, construction projects followed a certain discipline. Architects, engineers, quantity surveyors, and contractors sat together regularly. Weekly meetings were held. Drawings were reviewed. Discrepancies were discussed before reaching site. Minutes were written with the seriousness of government proceedings, and everybody knew what the next consultant was doing.

The system forced collaboration.

An architect could not casually issue incomplete drawings and disappear into creative darkness for two weeks while the quantity surveyor prepared a Bill of Quantities using outdated assumptions without somebody questioning the figures. The engineer could not oversize structural elements simply because “it is safer that way” without someone asking who would pay for the additional concrete and steel.

The process was uncomfortable, but it worked.

Today, however, the modern Kenyan self-build project resembles a family meeting where everybody wants authority but nobody wants accountability. The client becomes the developer, project manager, procurement officer, auditor, and sometimes even site supervisor, all while still trying to run their actual job elsewhere.

I still struggle to understand why an architect would send revised drawings through WhatsApp while the engineer appears mainly  during casting days like a government official inspecting a road before elections while the contractor arrives and discovers that the project budget exists more in hope than in reality.

Construction begins.

That is when the mathematics starts fighting with reality.

The windows budgeted at two hundred thousand shillings suddenly require seven hundred thousand. The sanitary fittings assumed in the BOQ belong to an entirely different economic class from what the client actually wants. Tiles become emotional decisions influenced by Pinterest, Instagram, and neighbor’s who recently visited Turkey once and now speak passionately about “finishes.” and then when the variations begin to multiply, everybody has something to say about the other person while the client concludes that the entire construction industry is a criminal syndicate operating under helmets and reflective jackets.

Yet very few people ask the obvious question, Who coordinated this project before construction started?

Because a BOQ is only as accurate as the information used to prepare it. If architectural drawings are incomplete, the quantity surveyor estimates blindly, If soil conditions are unclear, the engineer designs on assumptions and if the contractor is introduced after pricing is complete, the realities of execution, procurement, labor, overheads, and profit margins are discovered too late.

The problem is not necessarily incompetence, The problem is isolation.

Each professional works within their own corner, producing documents that appear complete individually but fail collectively once construction begins, what should have been a coordinated system becomes a relay race where each person throws problems to the next consultant and hopes the project survives.

This is where many self-build clients unknowingly create the biggest risk.

Without a formal coordination structure, the client slowly becomes the project manager. Unfortunately, construction management is not simply about making phone calls and approving quotations. It is about sequencing information, aligning consultants, managing risks, controlling variations, and maintaining accountability across multiple disciplines.

Most self-builders are not trained to do this, but because no system exists, they step in anyway.

Suddenly, technical decisions are influenced by emotion, cash flow pressure, relatives, online opinions, and neighbor’s who built “almost the same house” three years ago under completely different economic conditions.

Professional practice understood one important truth that many modern self-build projects ignore, trust alone is not enough, Systems matter more.

Weekly consultant meetings were never held because people enjoyed meetings, In fact, most professionals would rather avoid them entirely. Those meetings existed because construction projects require constant alignment and drawings like any relationship change on site. while Site conditions shift and prices fluctuate and without regular coordination, even competent teams begin working against each other without realizing it.

This is why the future of residential construction in Kenya will not belong to the loudest contractor or the consultant with the most impressive title block. It will belong to those who understand coordination as a strategic tool.

The firms that will stand out are the ones creating integrated systems where architects, engineers, quantity surveyors, contractors, and clients work from a shared source of truth. One reporting structure, One communication process, One coordinated workflow, not five professionals operating independently and meeting only when there is conflict.

Technology like BIM is already trying to solve part of this problem by creating collaborative digital environments where changes can be tracked across disciplines in real time but software alone cannot fix a culture that still treats coordination as optional. A disorganized team using advanced software simply becomes a more technologically efficient version of confusion.

Coordination is not software. It is discipline.

It is professionals understanding that their work affects the next person downstream, updating the BOQ after soil investigations instead of pretending excavation uncertainty does not exist,  defining specifications clearly instead of allowing assumptions to fill gaps.

Collaborative coordination is the humility of consultants recognizing that no single discipline carries a project alone.

Because the truth is painfully simple, most residential projects in Kenya do not fail because people are unqualified, they fail because qualified people are allowed to work without alignment and in construction, misalignment is expensive long before the client notices it.