What size rebar do I need for a house slab in Kenya?

For a standard residential concrete slab in Kenya, Y10 or Y12 bars at 200mm centres in both directions are the most common structural engineer specification. For ground beams and ring beams, Y12 or Y16 is typically used. Always follow your structural engineer's drawing — never guess reinforcement specifications.

What is the difference between Y and R bars in Kenya?

Y bars (deformed bars) have a ribbed surface that bonds better to concrete and are used for all structural reinforcement in Kenya. R bars (round smooth bars) are rarely used in modern construction and are typically only found in older designs or as stirrup ties. All structural reinforcement in Kenya should use Y (deformed) bars as specified by your structural engineer.

Steel Rebar in Ruaka — Y8, Y10, Y12, Y16 & BRC Mesh Prices | Pioneer Hardwares

Y8 · Y10 · Y12 · Y16 In Stock

BRC Mesh Available

KEBS-Certified Steel

Current Market Prices Daily

Site Delivery — Kiambu County

Open 7 Days · 8AM–8PM

Y8 · Y10 · Y12 · Y16 In Stock

BRC Mesh Available

KEBS-Certified Steel

Current Market Prices Daily

Site Delivery — Kiambu County

Open 7 Days · 8AM–8PM

Structural Steel · Ruaka, Kiambu

Steel Rebar in Ruaka — Y8, Y10, Y12, Y16 & BRC Mesh

Q: How much does steel rebar cost in Ruaka?

Steel rebar prices in Kenya are set at the national market level and change weekly. At Pioneer Hardwares in Ruaka, we stock Y8, Y10, Y12, and Y16 deformed bars. Call 0782 005 737 or WhatsApp +254782005737 for today's confirmed price per tonne or per 6-metre bar length.

KEBS-certified deformed bars and BRC mesh. Prices move with the national steel market — call for today's confirmed rate before ordering. Site delivery across Kiambu County.

Structural steel prices update daily. Always call before ordering.

Call for Today's Price → WhatsApp for Quote

Y8–Y16

All Standard Sizes

BRC

Mesh Also Available

KEBS

Certified Steel Only

Delivered

To Your Site

Rebar Pricing — Ruaka

Steel Rebar at Pioneer Hardwares

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Steel prices change daily with the national market. The table below shows typical price ranges — always call 0782 005 737 or WhatsApp before ordering to get today's confirmed rate. We update our prices every morning.

Bar Size	Standard Length	Weight / Bar	Common Use	Price
Y8	6 metres	~2.37 kg	Slab reinforcement, stirrups, light columns	Call for rate
Y10 Most Common	6 metres	~3.70 kg	Slabs, beams, columns, ground beams	Call for rate
Y12 Popular	6 metres	~5.33 kg	Ring beams, columns, suspended slabs	Call for rate
Y16	6 metres	~9.48 kg	Heavily loaded columns, foundations	Call for rate
Y20	6 metres	~14.8 kg	Commercial, multi-storey main bars	Call for rate
BRC Mesh (A142)	Sheet	Varies	Ground slabs, paths, light concrete	Call for rate
BRC Mesh (A193)	Sheet	Varies	Suspended slabs, heavier loads	Call for rate
Binding Wire	Per roll	—	Tying rebar cages	In stock — call

Ordering steel for a site? Get a volume quote.Tell us your bar sizes and quantities — we'll confirm today's price and schedule delivery to your site.

WhatsApp for Site Quote →

Rebar Guide

Which Rebar Size Do You Need?

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Y8 — Light Reinforcement

Used for light slab reinforcement, stirrups (shear links) in beams and columns, and secondary reinforcement. 2.37kg per 6m bar.

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Y10 & Y12 — Standard Residential Most Used

The most common sizes for residential construction in Kenya. Y10 at 200mm centres is the standard slab specification. Y12 for ring beams, ground beams, and columns.

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Y16 & Y20 — Structural

Used in heavily loaded columns, transfer beams, and multi-storey structural elements. Always specified by a licensed structural engineer — follow the drawings exactly.

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Always use a licensed structural engineer. Never guess or change rebar specifications on any structural element. If you don't have structural drawings, Pioneer Hardwares can refer you to qualified structural engineers in Ruaka and Kiambu County. Call 0782 005 737 to ask.

Steel FAQ — Ruaka

Frequently Asked Questions

How much does steel rebar cost in Ruaka today?+

Steel prices in Kenya change daily with the global and local market. We update our prices every morning. Call 0782 005 737 for today's confirmed rate on Y8, Y10, Y12, Y16, and BRC mesh before ordering or travelling to our store.

What rebar size do I need for a residential slab in Kiambu?+

The most common structural engineer specification for a residential slab in Kenya is Y10 bars at 200mm centres in both directions (bottom mat) with Y8 bars at the top in the support zones. Your structural engineer's drawings will give you the exact specification for your project. Never change rebar sizing without engineer approval.

What is BRC mesh and when should I use it?+

BRC mesh (also called welded wire fabric) is a pre-welded grid of steel wire that speeds up slab reinforcement work. It's commonly used for ground-bearing slabs, pathways, and light structural slabs. For suspended slabs and heavily loaded structures, deformed Y bars are usually specified. Ask your structural engineer which is appropriate for your project.

Do you deliver steel rebar to construction sites?+

Yes. We deliver steel rebar and BRC mesh to sites across Ruaka, Banana Hill, Ndenderu, Kihara, and Kiambu County. Steel deliveries require a flatbed truck — we arrange the appropriate vehicle for your order. WhatsApp us your location and the bar sizes and quantities needed.

Also At Pioneer Hardwares