Rwanda's Leading Concrete Mix Design Laboratory

GEO-HOME Services Ltd operates Rwanda's most advanced ISO 17025:2017 certified concrete testing laboratory, providing expert concrete mix design services for over 400 construction projects across Rwanda. Our specialized concrete engineers optimize every mix for strength, durability, workability, and cost-effectiveness.

ISO 17025:2017 Certified Concrete Laboratory

The ONLY internationally certified concrete laboratory in southern Rwanda, ensuring your concrete meets global standards for quality, strength, and durability. Our certification guarantees accurate results accepted worldwide.

Why GEO-HOME is Rwanda's #1 Concrete Mix Design Company

Proven Excellence

400+ Successful Projects - Extensive portfolio
High-Rise Buildings - Complex structural concrete
Infrastructure Projects - Bridges, dams, roads
Zero Concrete Failures - Perfect performance record
Cost Optimization - 15-30% material savings

Technical Superiority

Advanced Testing Equipment - Latest technology
Expert Concrete Engineers - Specialized knowledge
Local Material Expertise - Rwanda aggregates
Climate Optimization - Tropical conditions
Quality Assurance - Rigorous testing protocols

Comprehensive Concrete Mix Design Services

Standard Concrete Mix Design

Optimized concrete formulations for all standard construction applications

Structural Concrete Grades

C15/20 Concrete - Plain concrete, blinding
C20/25 Concrete - Lightly reinforced structures
C25/30 Concrete - Standard structural concrete
C30/37 Concrete - Heavy structural applications
C35/45 Concrete - High-load structures
C40/50+ Concrete - High-strength applications

Specialized Applications

Foundation Concrete - Durability optimized
Column Concrete - High strength mixes
Slab Concrete - Workability optimized
Beam Concrete - Pumping friendly

Mix Optimization Parameters

Compressive Strength - Target strength achievement
Workability - Slump and flow optimization
Durability - Long-term performance
Economy - Cost-effective material usage
Placement - Construction method suitability

Design Process:

Requirements analysis
Material characterization
Trial mix design
Laboratory testing
Mix optimization
Field verification

High-Performance Concrete Design

Advanced concrete formulations for demanding applications

High-Strength Concrete

60+ MPa Concrete - Ultra-high strength
Silica Fume Addition - Strength enhancement
Superplasticizers - Workability retention
Low W/C Ratio - Optimized water content
High-Quality Aggregates - Premium materials

Self-Compacting Concrete

Flowable Concrete - No vibration required
Complex Geometry - Dense reinforcement areas
Superior Finish - Architectural quality
Reduced Labor - Faster construction

Specialized Concrete Types

Lightweight Concrete - Reduced dead load
Fiber-Reinforced Concrete - Enhanced toughness
Waterproof Concrete - Basement applications
Early-Strength Concrete - Fast construction
Underwater Concrete - Marine applications

Applications:

High-rise buildings (25+ floors)
Long-span bridges
Precast concrete elements
Industrial floor slabs
Critical infrastructure

Durability-Enhanced Concrete

Long-lasting concrete formulations for aggressive environments

Environmental Resistance

Sulfate Resistant - Aggressive soil conditions
Chloride Resistant - Coastal environments
Carbonation Resistant - Urban pollution
Freeze-Thaw Resistant - High altitude areas
Chemical Resistant - Industrial environments

Additive Technologies

Fly Ash - Pozzolanic reaction enhancement
Ground Granulated Blast Furnace Slag - Durability
Silica Fume - Permeability reduction
Metakaolin - Alkali-silica reaction control

Service Life Design

50-Year Design Life - Standard structures
100-Year Design Life - Critical infrastructure
Corrosion Protection - Reinforcement safety
Permeability Control - Water penetration resistance

Benefits:

Reduced maintenance costs
Extended service life
Lower life-cycle costs
Environmental sustainability
Improved performance

Comprehensive Testing Program

Fresh Concrete Testing

Slump Test - Workability assessment (ASTM C143)
Flow Test - Self-compacting concrete
Air Content - Durability factor (ASTM C231)
Unit Weight - Density verification (ASTM C138)
Temperature - Quality control parameter
Setting Time - Placement window (ASTM C403)

Hardened Concrete Testing

Compressive Strength - 7, 14, 28 days (ASTM C39)
Flexural Strength - Beam testing (ASTM C78)
Split Tensile Strength - Cylinder test (ASTM C496)
Modulus of Elasticity - Deformation properties
Permeability - Durability assessment
Shrinkage - Volume change measurement

Quality Assurance & Control

ISO Certification

ISO 17025:2017 certified laboratory ensuring international quality standards

Equipment Calibration

Regular calibration and maintenance of all testing equipment

Expert Technicians

Certified concrete technicians with extensive experience

Expert Concrete Mix Design

Need optimized concrete for your project?

Get professional concrete mix design from Rwanda's certified laboratory specialists.

Our Services Include:

Custom mix design
Strength optimization
Durability enhancement
Cost optimization
Quality control testing

Laboratory Direct:
+250 788 354 909

Email:
[email protected]

Request Mix Design Laboratory Visit

Why Choose Our Laboratory?

400+ Projects Successfully completed
ISO 17025:2017 Certified laboratory
Zero Failures Perfect concrete record
Expert Engineers Specialized knowledge
Cost Savings 15-30% material optimization
Fast Results 24-48 hour turnaround

CONCRETE MIX DESIGN