CONSTRUCTION MATERIAL QUALITY
At Aakar Group, we believe that strong structures begin with superior materials. Every material used in our projects is carefully selected, tested, and aligned with IS standards to ensure durability, safety, and long-term performance.
ISO
Certified Standards
14
Material Categories
100%
Quality Tested
9
Stage Checklists
01
Sand & Aggregates
Foundation of every strong structure
Material
Sand Quality
- Silt content maintained below 3%–5% as per IS standards
- Washed sand with uniform color and purity
- Ensures better bonding and structural strength
VSI Preferred
Aggregates (VSI Preferred)
We use VSI (Vertical Shaft Impact) aggregates for superior performance
Benefits
Better compressive strength
Uniform size and grading
Reduced segregation and bleeding
02
Steel Reinforcement
Strength that holds every structure together
Types of Steel Used
TMT Steel (Preferred)
- TMT Steel (Preferred) : Tata, JSW, Jindal
- QST Steel: Used where required
Why TMT Steel?
TMT Advantages
- High tensile strength
- Excellent ductility
- Better earthquake resistance
- Superior corrosion resistance
03
Cement Selection
Right cement for every application
OPC
Ordinary Portland Cement
33
43
53
- Used in RCC works for high strength
PPC
Portland Pozzolana Cement
- Used in plaster, brickwork, waterproofing
- Reduces micro-cracks and increases durability
Advanced
Advanced Cement
- High-performance cement with rapid strength gain
- Ideal for foundations, beams, slabs, and columns
04
Bricks & Blocks
Masonry units built for load and longevity
Traditional
Red Bricks
- Uniform size, strong, crack-free
- High durability and load-bearing capacity
Eco-Friendly
Fly Ash Bricks
- Eco-friendly and lightweight
- Better insulation and strength
Precast
AAC Blocks
- Lightweight and thermally efficient
- High dimensional accuracy and strength
- Density: 550–650 kg/m³
05
Ready Mix Concrete (RMC)
Precision-mixed for structural confidence
Grades Used
RMC Grade Reference
- M10–M15: PCC works
- M20: Residential RCC
- M25–M30: Commercial buildings
- M35+: Infrastructure projects
Advantages
Why RMC?
Consistent quality
Faster construction
Reduced wastage
Better durability
06
Formwork Systems
Shaping structures with precision
Types Used
Plywood + props (Preferred)
Steel formwork
Aluminum (MIVAN) formwork
Key Benefits
Formwork Advantages
Smooth finish
Accurate alignment
Faster construction cycles
07-14
Additional Material Standards
Every element, every finish — premium quality
07
Construction Chemicals
- Plasticizers & superplasticizers for strength
- Waterproofing compounds (e.g., Dr. Fixit)
- Accelerators & retarders for controlled setting
08
Electrical Materials
- Wires: Polycab, Finolex, Havells
- Flame-retardant, heat-resistant insulation
- Switches: Polycab, Finolex, Havells
- Shock-proof and fire-resistant
09
Plumbing Systems
- CPVC: Hot & cold water systems
- UPVC: Drainage and cold water
- CPVC: Corrosion resistant, long-lasting
- CPVC: Suitable for modern concealed systems
10
Tiles & Flooring
- Ceramic, vitrified, porcelain, granite, marble
- Anti-skid tiles for safety areas
- Cement-based & polymer-modified adhesives
11
Granite & Stone
- South Indian granite (premium quality)
- Rajasthan granite (cost-effective)
- High durability & low water absorption
- Premium aesthetic finish
12
Doors & Windows
- Frames: Granite, Teak, Plywood
- Types: Flush, Panel, Glass & WPC
- Windows: uPVC, Aluminium, Wood
- Weather-resistant and low maintenance
13
Painting & Finishing
- Cement-based (interior & exterior)
- Acrylic-based (smooth finish)
- Gypsum-based (premium interiors)
14
Railings & Fixtures
- MS, SS, glass, aluminum railings
- Designed for safety, durability, and aesthetics
15
Sanitary & Bathroom Fittings
Masonry units built for load and longevity
CP Fittings
- Chrome-plated, corrosion-resistant
- Modern and durable
Sanitaryware
- Ceramic-based products
- Water-efficient and hygienic
Top Brands
Approved Brands
Jaquar
Kohler
Hindware
Cera
QUALITY CONSTRUCTION PRACTICES
We follow a strict execution methodology to maintain quality at every stage:
Excavation & Foundation
Proper soil testing. Stable foundation design
Structural Work
High-quality concrete and reinforcement. Accurate column, beam, and slab construction
Masonry & Finishing
Proper brick bonding. Smooth plaster and finishing
Electrical & Plumbing
Concealed systems for safety and aesthetics
CONSTRUCTION QUALITY CHECKLIST
We follow a detailed checklist at every stage to ensure accuracy, safety, and long-term durability.
01
Centerline Marking Checklist
Layout Accuracy
Key Checks
- Layout marking as per approved drawings
- Proper alignment and right-angle verification
- Diagonal measurement accuracy
- Benchmark level confirmation
- Grid lines clearly marked on site
Purpose
Ensures the entire structure layout is accurate from the beginning
02
Excavation Checklist
Foundation Groundwork
Key Checks
- Excavation depth as per drawing
- Width and alignment of footing
- Soil condition and bearing capacity
- Removal of loose soil and debris
- Proper slope and safety measures
- Water accumulation check and dewatering
Purpose
Provides a strong and stable base for foundation
03
Ground Beam Checklist
Structural Foundation
Reinforcement Checks
- Steel diameter and spacing as per design
- Proper binding and placement
- Cover blocks provided correctly
- Lap length maintained
Formwork Checks
- Alignment and level of shuttering
- Proper support and tight joints
Concreting Checks
- Concrete grade verification
- Proper vibration during pouring
- Level finishing · Curing process initiated
Purpose
Ensures structural strength and load distribution
04
Column Checklist
Vertical Load Members
Steel Reinforcement
- Vertical bar size and number
- Ring (stirrups) size and spacing
- Proper lapping of bars
- Alignment and verticality
Concreting
- Column size as per drawing
- Proper vibration during filling
- No honeycombing or voids
- Surface finishing quality
Purpose
Maintains structural integrity and load-bearing capacity
05
Centerline Marking General Site Quality Checks
Ongoing Monitoring
Ongoing Checks
- Material quality verification
- Proper storage of cement, steel, and sand
- Regular site supervision
- Safety measures implementation
- Work execution as per drawings
06
Documentation & Reporting
Accountability Trail
Records Maintained
- Checklist maintained for every stage
- Site inspection records updated
- Engineer approvals at each stage
- Issue tracking and correction