Structural Retrofitting
Strengthening and upgrading existing buildings to modern safety and performance standards
At Shreeyash Construction, we specialize in structural retrofitting—enhancing the safety, durability, and functional performance of existing residential, commercial, and industrial structures across Maharashtra. Our solutions are engineered to be cost-effective and to minimize operational downtime, while addressing issues such as capacity upgrade, material deterioration, and seismic resilience.
Looking for a trusted retrofit partner?
We execute works in line with relevant IS codes, the National Building Code (NBC), and applicable seismic design guidelines, working closely with structural consultants and following certified QA/QC processes.
What is Structural Retrofitting?
Retrofitting modifies existing structures to better resist seismic activity, higher loads, corrosion, and environmental impacts—extending service life, ensuring compliance with updated codes, and preventing costly failures.
Strengthening old structures
Improve capacity and performance of aging buildings.
Compliance with revised codes
Meet IS/NBC and local authority requirements.
Repair after damage
Earthquake, corrosion, settlement, and distress repairs.
Increased load capacity
Adapt for change of use, mezzanines, equipment, archives, etc.
Why Choose Shreeyash Construction?
Experienced Team
Civil engineers & structural consultants with decades of expertise.
Advanced Methods
FRP wrapping, steel/RCC jacketing, micro-concreting, post-tensioning.
Safety First
Compliance with IS codes, NBC, and seismic guidelines.
End-to-End
Inspection & audit → design → execution → testing & certification.
Local Expertise
A go-to choice for “retrofit companies near me” searches in Maharashtra.
Types of Structural Retrofitting We Offer
Seismic Retrofitting
Upgrades for earthquakes & lateral forces: bracing, shear walls, dampers.
Foundation Strengthening
Underpinning, micro-piles, grouting, raft/strip enhancements.
Column & Beam Jacketing
RCC/steel jacketing & section enlargement to increase capacities.
FRP Wrapping
Lightweight, high-strength CFRP/GFRP systems for members & slabs.
Corrosion Control & Repair
Rebar treatment, crack injection, patch repair, waterproofing, CP.
Industrial Upgrades
Upgrades for heavy equipment loads, vibrations, mezzanines & utilities.
Technical Data – Retrofitting Specifications
| Parameter | Specification |
|---|---|
| Structural Audit | NDT (rebound hammer, UPV), cover meter, core tests where needed |
| Materials Used | M25–M40 concrete, micro-concrete, epoxy resins, FRP sheets, structural steel |
| Seismic Design | IS 1893:2016, IS 13920:2016 compliance |
| Corrosion Protection | Anti-corrosive coating, cathodic protection as required |
| Execution Methods | Jacketing, section enlargement, bracing, FRP wrapping |
| Project Duration | Depends on structure size & complexity |
Our Process for Structural Retrofitting
1) Inspection & Structural Audit
Site visit, visual checks, NDT to assess damage & capacities.
2) Design & Planning
Customized strengthening plan per engineering principles & codes.
3) Material & Method Selection
Choose FRP, jacketing, bracing, micro-concrete, etc.
4) Execution
Careful sequencing to minimize disruption to occupants/operations.
5) Testing & Certification
Load tests, QA/QC, compliance documentation & final certification.