In Kenya the affordable housing conversation has often been framed as a social imperative and rightly so. But what if building homes was also the most powerful way to build our country’s industries? Housing is the single most practical industrial policy the country can execute over the next 25 years and beyond.
Kenya’s housing deficit is often estimated at about two million units, with some 250,000 homes needed annually against a supply of approximately 50,000.
This figure does not include the secondary deficit arising from the need to replace poorly constructed buildings developed in the last two decades. It also doesn’t factor in the emerging county-level demand, as counties become the new economic centres.
With our population estimated to grow to over 84 million by 2050, demand for homes and related infrastructure including commercial, logistics and social infrastructure that accompanies them, will only accelerate. The question therefore begs: how can we link this projected housing boom to our industrialisation ambitions?
Consider this: every housing unit provides a huge demand for steel, cement, ceramics, sanitary ware, roofing, timber, paints, wiring, glass and aluminium. Since materials account for roughly 40 to 50 percent of total housing development costs, housing can be a reliable long-term source of industrial consumption.
Today, manufacturing contributes just 7.6 percent of gross domestic product (GDP), a decline from historical levels and below the global mean.
Turning housing into a multi-year industrial output demand signal is how we can change that. The scale is striking. Today the estimated manufactured inputs for a single housing unit, from steel and cement, to tiles and taps, costs about Sh29,500 per square metre.
If Kenya were to ramp up housing production to 200,000 units per year by 2030 and sustain this to 250,000 units thereafter, roughly six million new homes would be built by 2050.
Assuming an average unit of 50 square metres, this translates to 300 million square metres of newly built-up area.
At the estimated manufactured input per square metre, this construction boom would generate approximately Sh9 trillion in demand for manufactured goods, thereby injecting Sh354 billion into our economy every year. This would be transformational for our manufacturing GDP.
Where this money goes is therefore critical. We already have a strong cement production base. Despite a challenging 2024, cement output has rebounded 17.3 percent year-on-year in the first half of 2025 to 4.85 million tonnes.
Yet, for other critical items like ceramic tiles, sanitary ware, fittings and many steel products, our market is flooded with imports. If we don’t act decisively, this housing boom will not build Kenyan industries; it will just bloat our national import bill.
We don’t have to look far for inspiration. Egypt used State-backed housing projects and a new city construction to fuel an industrial surge. It is now becoming a major exporter of cement and other materials.
Similarly, South Africa built an integrated manufacturing cluster for cement, glass, ceramics and aluminium that now serves the entire region, fuelled by its housing agenda. Its cement capacity is about 15 million tonnes a year. These nations prove that a housing agenda, when linked with smart policy can build entire industries.
For Kenya, the economic case is clear. The government must treat housing as both an industrialisation policy as well as a social policy.
This starts by mandating and enforcing local manufactured content thresholds in all housing projects, which can be gradually increased over time.
As a starting point, the current Affordable Housing Programme should sign long-term procurement contracts that give our factories the confidence they need to invest in kilns, rolling mills and other production lines.
This appears to be ongoing to some extent but remains sub-scale. We must create a reliable pipeline of public and private housing projects that gives the local manufacturing industry a reason to build capacity now.
Housing is about giving our people dignity. But it can also be the industrial flywheel that powers our economy for the next 25 years and beyond. This will leave Kenyans not only better housed but with a much larger, more competitive economy. The choice is whether to import that future or make it right here in Kenya.