Concrete mixer hire in Kigali

Pouring a slab, foundation or columns? Concrete mixer hire in Kigali saves you buying a machine you only need for a few days, and gives far more consistent concrete than hand mixing on the ground. We deliver the mixer to your site, show your team how to use it safely, and collect it when the job is done.

Mixer options

Mixer	Best for	Notes
Small drum mixer	Repairs, small pours, steps, plaster and screed batches	Easy to move around site
Diesel concrete mixer	Foundations, columns, beams and house slabs	Works without mains power
Mixer with operator	Slab pours where speed and consistency matter	An experienced hand keeps the mix right
Mixer with poker vibrator	Columns, beams and slabs	Vibration removes air pockets for stronger concrete

How it works

1. Tell us the pour date, site location, type of work and approximate volume of concrete.
2. Get a quote with the daily or weekly rate, delivery and fuel terms.
3. Prepare the site: a level, firm spot near the materials and water.
4. Delivery the day before or the morning of the pour.
5. Collection after the job, or extension if more pours follow.

How much concrete do you need?

Knowing the volume tells you the mixer size, the hire period and how many workers to book. Concrete is measured in cubic metres (m3): length x width x thickness.

Element	Example size	Volume
Ground floor slab	10 m x 12 m x 0.15 m	18 m3
Strip foundation	50 m long x 0.6 m wide x 0.3 m deep	9 m3
Columns	12 columns of 0.25 m x 0.25 m x 3 m	About 2.25 m3
Ring beam	50 m x 0.2 m x 0.3 m	3 m3

Add a small allowance for waste and uneven ground. Your engineer's drawings or bill of quantities give the exact figures and the mix to use, and from those we can work out how many bags of cement and loads of sand and aggregate to order.

Which jobs suit mixer hire

• House foundations and ground slabs, poured over one or two days.
• Columns and ring beams, poured in several small batches over a week, where weekly hire works out cheaper.
• Suspended slabs on storey houses, where a continuous pour with an operator gives the best result.
• Extensions and upper floors in built-up areas such as Kimironko, Remera or Gikondo, where ready-mix trucks struggle to park.
• Fences, drainage channels, steps and paving, where small volumes are spread over several days.

Mixer or ready-mix?

	Hired mixer, site mixed	Ready-mix truck
Best for	Foundations, columns, small and medium slabs	Large slabs and big continuous pours
Site access	Works on narrow and steep plots	Needs truck access, sometimes a pump
Control	You control timing and batches	Concrete arrives mixed to order
Watch out for	Accurate batching and enough workers	Delays in traffic, minimum order sizes

Many houses in hilly areas such as Kagarama, Rebero or Nyamirambo suit site mixing because trucks cannot reach the plot easily.

Plan your pour

A good pour depends on preparation more than on the machine.

• [ ] Formwork and props checked, firm and clean
• [ ] Steel fixed, with spacers to keep the right cover, checked by the engineer
• [ ] Cement, sand and aggregate on site in the right quantities. See building materials in Kigali
• [ ] Water available on site, with storage if supply is unreliable
• [ ] Enough workers to batch, carry, place and vibrate without stopping
• [ ] Gauge boxes or buckets for measuring materials by volume, not by shovel count
• [ ] Plastic sheets or wet sacks ready for curing and for rain
• [ ] Inspection booked if your project needs one before the pour

Getting good, safe concrete from a mixer

• Batch consistently. Use the mix your engineer specifies and measure every batch the same way.
• Do not add extra water to make concrete easier to place. It makes it weaker.
• Mix long enough for an even colour, usually a few minutes per batch.
• Pour continuously across a slab so there are no weak joints.
• Vibrate columns and slabs to remove trapped air.
• Cure by keeping the concrete damp for several days.

Rainy season pours

Rwanda's rainy seasons run from March to May and September to December. Check the forecast, start pours early in the day, keep cement bags covered and off the ground, and have sheeting ready to protect fresh concrete if a storm arrives. Heavy rain on fresh concrete washes out cement from the surface and weakens it.

Safety around mixers

• Keep hands and tools out of the drum while it turns.
• Switch off before cleaning.
• Wear gloves, boots and eye protection: wet cement burns skin.
• Place the mixer on firm, level ground away from trench edges.

Book a mixer

Tell us your pour date and site using the form and we will confirm availability and price. Need other machines? See construction equipment hire in Kigali. Planning a full build? See our construction services.