C15 Concrete Zanzibar
Low-strength concrete for non-structural applications. Ideal for blinding, bedding, and light trench fill work.
Low-strength concrete for non-structural applications. Ideal for blinding, bedding, and light trench fill work. C15 concrete is manufactured at Zanzibaba's laboratory-tested batching plant using washed sand and premium aggregates, ensuring consistent quality for non-structural applications across Zanzibar.
Current ZanziCore rate available on request
Indicative pricing — confirm on WhatsApp for current rates.
Grade Specifications
Compressive Strength
15 MPa
Cement Content
~200 kg/m³
Aggregate Size
20mm
Slump Range
60–120mm
Curing Period
28 days
Recommended Projects
FREQUENTLY ASKED QUESTIONS
C15 Concrete Questions Answered
What is C15 concrete used for?
C15 concrete is used for non-structural applications like blinding, trench fill, kerbing, and bedding layers where high strength is not required.
Can C15 concrete be used for foundations?
C15 is only suitable for light trench fill and blinding. For structural foundations, C20 or higher is recommended.
Foundations
Foundations — Project Gallery
Concrete foundation construction — strip footings, raft foundations, pad footings and trench fill for Zanzibar projects.
Concrete Foundation Pour Zanzibar
Laboratory-tested C25 concrete poured into foundation footings for a residential villa in Paje, Zanzibar.
concrete foundations zanzibar
Strip Footing Concrete Pour Zanzibar
C30 concrete strip footing being poured for a beachfront villa foundation in Nungwi, Zanzibar.
strip footing concrete zanzibar
Foundation Reinforcement Steel Zanzibar
Rebar reinforcement cages positioned and tied for a raft foundation before concrete placement.
foundation reinforcement zanzibar
Foundation Planning Zanzibar
Site team reviewing foundation specifications and concrete volume calculations before ordering.
concrete foundation planning zanzibar
Applications & Uses
Zanzibar Concrete Resources
Explore our complete concrete knowledge base — grades, calculators, guides and project references.
Concrete Grades
C15 to C35 — compare strength, applications and pricing
Concrete Calculator
Estimate concrete volume for your project
Concrete Quote
Get an instant WhatsApp quote
Concrete Projects
View our completed project portfolio
Quality Control
Laboratory testing and quality assurance
Concrete Delivery
Delivery areas, scheduling and logistics
Concrete Supplier
Why choose Zanzibaba Premium Concrete
Concrete Prices
Current concrete pricing by grade
C25 Concrete
Most popular structural concrete grade
C30 Concrete
High-strength for commercial projects
Knowledge Hub
Concrete guides, comparisons and technical resources
All Locations
Concrete delivery across all Zanzibar areas
Need C15 Concrete in Zanzibar?
Get a fast quote — share your grade, volume and project location on WhatsApp.