STRUCTURAL RETROFIT

INTRODUCTION

At Epicenter Consulting Engineers Pvt. Ltd., we specialize in delivering robust and innovative structural retrofit solutions that extend the life, safety, and performance of existing buildings and infrastructures. Our expertise encompasses seismic strengthening, structural rehabilitation, and modernization of diverse facilities including industrial complexes, commercial structures, and public utility buildings. With a deep understanding of evolving codes and standards, we provide tailored engineering strategies that address structural deficiencies while ensuring minimal disruption to ongoing operations. Our multidisciplinary team of structural engineers, architects, and project managers brings precision, creativity, and technical depth to every retrofit challenge. From detailed assessments and feasibility studies to design, execution support, and monitoring, we ensure that our solutions are both technically sound and cost-effective. Guided by a commitment to safety, durability, and sustainability, we help clients achieve long-term resilience and operational excellence.

OUR OFFERINGS

Assessment & Planning

  • Structural health assessment, non-destructive testing, and vulnerability studies
  • Feasibility analysis, cost estimation, and retrofit strategy development
  • Seismic evaluation and life-extension planning for existing structures Detailed Engineering & Design
  • Structural strengthening and rehabilitation design for buildings, foundations, and industrial facilities
  • Seismic retrofit design, including dampers, bracing, and reinforcement systems
  • Preparation of construction drawings, 3D modeling, and coordination with specialized contractors
  • Preparation of construction drawings, 3D modeling, and coordination with specialized contractors

Execution Support & Upgrades

  • Engineering support for structural modifications, strengthening, and adaptive reuse
  • As-built documentation and integration of retrofit measures with existing infrastructure
  • Phased construction and shutdown planning to ensure minimal disruption to operations

Whether addressing seismic safety, code compliance, or extending service life, our multidisciplinary team delivers retrofit solutions that prioritize safety, durability, and operational continuity.

SPECIALIZATION

Structural Cracks

Structural cracks in buildings can arise from settlement, thermal expansion, overloading, or material deterioration, often posing serious risks to structural stability. These cracks demand immediate attention, as even minor surface fissures can mask deeper, load-bearing issues.

ECE specializes in precise crack assessment, deploying advanced diagnostic tools to determine severity and root causes. With proven expertise, we apply modern repair solutions such as epoxy injection, carbon fiber reinforcement, and stitching to restore strength and durability. For dynamic or movement-prone cracks, flexible sealants are used to ensure long-term resilience.

By adhering to stringent industry standards and leveraging decades of engineering design and construction experience, we deliver reliable, lasting solutions. Early intervention by our team safeguards structural integrity, prevents escalation, and guarantees stability for the future.

Sunken Slabs

Sunken slabs typically result from soil erosion, inadequate compaction, or water infiltration, creating uneven surfaces and potential structural hazards. Left untreated, they can compromise safety and functionality across residential, commercial, and industrial spaces.

ECE excels in addressing such challenges with advanced methods like slab jacking or mud-jacking, where grout is pumped beneath the slab to lift and stabilize it. For more severe deterioration, we implement complete slab replacement with rigorous subgrade preparation. To ensure durability, we integrate effective drainage solutions, preventing future settlement.

By employing laser levelling and in-depth geotechnical analysis, our team delivers precise, long-lasting corrections. With expertise in engineering design and construction, we tailor solutions to meet load requirements and environmental conditions, restoring stability while enhancing long-term performance.

Ground Settlements

Ground settlement is a critical concern that threatens the stability of foundations and slabs, often triggered by weak soils, fluctuating moisture levels, or adjacent excavations. Left unaddressed, it can compromise both safety and structural performance.

Our engineering firm applies a comprehensive approach beginning with detailed geotechnical investigations to identify root causes. Depending on conditions, we implement underpinning solutions such as helical piers or micro piles to transfer loads to more stable strata. Where suitable, soil stabilization through grouting or grade beam installations enhances foundation strength, while minor settlements can be corrected using fast, cost-effective polyurethane foam injection.

Backed by deep expertise in engineering design and construction, we deliver robust, tailored solutions. By addressing soil composition and drainage issues, we ensure long-term structural integrity and reliable protection against further settlement

Foundations

A strong foundation is vital for the safety and durability of any structure, and when compromised, it endangers the entire building. Foundation issues may arise from soil conditions, aging, or external stresses, making timely intervention essential.

We offer specialized retrofit solutions such as carbon fiber straps, steel braces, and concrete buttresses to reinforce weakened areas. In seismic zones, we enhance resilience through shear wall installations and base isolators, significantly improving earthquake resistance. Additionally, we repair cracks and apply waterproofing systems to safeguard against long-term moisture damage.

With proven expertise in engineering design and construction, we customize solutions based on load requirements and soil conditions. Every retrofit complies with local codes, ensuring safety, extending service life, and securing the long-term performance of your structure.

Anchorage Systems

Anchorage systems play a critical role in securing structural elements, ensuring safety and long-term performance. Improper anchoring can compromise connections, affecting both stability and functionality.

Our engineering firm specializes in designing and installing advanced anchorage systems, from Hilti mechanical anchors to high-performance chemical adhesives. Depending on substrate strength and load requirements, we employ wedge anchors, sleeve anchors, or epoxy-based systems for maximum reliability. For repair and restoration, non-shrink grouts are used to fill voids and re-establish strong connections.

With deep expertise in engineering design and construction, our team adheres strictly to manufacturer specifications and rigorous load-testing protocols. Whether anchoring steel beams, façade elements, or heavy machinery bases, we deliver precision-engineered solutions that enhance safety, durability, and long-term structural integrity.

Slab Damage

Slab damage, whether from cracking, spalling, or subgrade failure, can significantly impact both functionality and safety. Common causes include heavy loads, reinforcement corrosion, and inadequate base support, all of which demand expert assessment and targeted repair.

Our engineering firm provides tailored solutions, from sealing minor cracks with polymer-modified mortars to executing partial or full-depth slab replacements for severe deterioration. For industrial and high-traffic applications, we enhance durability by applying abrasion-resistant toppings or polished finishes. To extend service life, we also integrate joint resealing and install moisture barriers to mitigate future damage.

With extensive experience in engineering design and construction, we prioritize structural performance, load-bearing capacity, and surface smoothness. Our slab rehabilitation solutions are customized for warehouses, parking structures, and commercial facilities, ensuring long-term reliability and efficiency.

Rebar Rusting

Rebar rusting is a serious issue that compromises concrete structures by causing expansion, spalling, and loss of strength. Left unchecked, it reduces service life and increases safety risks, making timely remediation essential.

At ECE, we apply proven techniques such as sandblasting to remove rust, followed by anti-corrosion coatings and cathodic protection systems for critical structures. Where necessary, we repair affected areas with corrosion-inhibiting mortars or replace deteriorated steel with epoxy-coated rebars for added durability. To prevent recurrence, we enhance concrete cover and integrate effective drainage measures, reducing moisture exposure.

With expertise in engineering design and construction, we deliver tailored, code-compliant solutions that restore strength and extend service life. Our rebar rehabilitation methods safeguard structural integrity, ensuring long-term performance under demanding environmental conditions.

Honeycombing

Honeycombing, caused by voids or gaps within concrete, weakens structural members and affects both strength and appearance. If left untreated, it can compromise the load-bearing capacity of columns, beams, and walls, posing long-term durability risks.

ECE addresses honeycombing through advanced techniques such as pressure grouting with epoxy or cementitious materials to fill internal voids and restore integrity. For areas with exposed aggregates, we apply specialized patching compounds followed by surface sealing to ensure durability. Beyond repairs, we emphasize preventive measures by optimizing mix design and ensuring proper vibration during concrete placement.

With proven expertise in engineering design and construction, our solutions restore compressive strength and improve aesthetics. We deliver lasting, code-compliant results that safeguard structural stability while enhancing overall performance.

Safety Measures

Working at heights presents significant risks, making rigorous safety protocols essential for both compliance and worker protection. Failure to implement proper measures can result in serious accidents and project delays.

At ECE, we prioritize safety by enforcing OSHA-compliant systems, including guardrails, scaffolding, and full-body harnesses with shock-absorbing lanyards. We perform detailed fall risk assessments and ensure all anchor points are load-tested for reliability. For rooftops and high-rise retrofits, we add safety nets and controlled access zones to further mitigate risks.

Beyond equipment, our expertise extends to comprehensive worker training in safe usage practices and emergency procedures. Regular inspections, coupled with strict PPE enforcement, ensure a culture of safety. By integrating these measures into our construction practices, we safeguard personnel while maintaining operational efficiency and regulatory compliance.