Products & Systems
Engineered slab systems and concrete products for residential and commercial builds across South Africa.
Rib & Block Slabs
Engineered, university load-tested rib and block slab systems.
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Polystyrene Slabs
Lightweight, insulated rib and block with polystyrene infill.
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3m Propless Slab System
Premium solution engineered for faster builds, less propping.
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Ready Mix Concrete
Quality-controlled ready mix delivered to site.
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Engineering Services
In-house engineering support and sign-off guidance.
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Polystyrene Cornices
Premium EPS decorative cornices for clean ceiling profiles.
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EPS Blocks & Sheets
High-quality expanded polystyrene products, cut to spec.
Learn more3 quick steps to get your slab
Step 1: Send
Send through your plans via WhatsApp or email.
Step 2: Receive quote
Receive your quote on a few slab systems along with explanations.
Step 3: Pay deposit
Pay the required deposit, our engineer will take over and get your slab delivered to site, hassle free.
Frequently asked questions
Traditional rib and block slabs suit high-load or multi-storey builds, while polystyrene slabs offer lightweight benefits, faster installation and reduced concrete use. Our newly designed 3m Propless Slab™ has more benefits than all the above systems combined. Speak to our team for guidance on the best solution. We also have case studies on all types of slab systems in real scenarios on the technical page.
Yes. We provide in-house slab engineering — design, layout drawings, load calculations and sign-off guidance. See our engineering services page, or send us your plans and we will take it from there.
We deliver throughout Gauteng and to towns within roughly 400km of Johannesburg, including the North West, Free State, Mpumalanga and parts of KwaZulu-Natal. Clients in Lesotho, Botswana, Eswatini, Namibia and Zimbabwe are welcome on a collection basis from our Lenasia factory.
No. Royal Concrete manufactures and supplies engineered slab systems — installation is carried out by your builder or contractor. Our engineers do carry out inspections before and after the pour to confirm everything is according to spec.
Ready to price your project?
Send us your plans on WhatsApp or email and our team will quote a few slab options with clear explanations.