Retro fittings

Dhawan Associates: Leading the Future of Building Retrofitting and Structural Repair

Ghaziabad, India – Dhawan Associates, a veteran in the distribution and application of construction chemicals, is bolstering its leadership in the building and construction industry by offering specialized retrofitting services. With extensive expertise in building repair and as the manufacturer of Dseal building expansion joint systems and covers, the company is uniquely positioned to address the growing need for structural strengthening and modernization of existing buildings.

Retrofitting, the process of modifying existing structures to enhance their performance and safety, is a critical aspect of urban development and infrastructure longevity. By incorporating advanced engineering and high-performance materials, Dhawan Associates provides comprehensive solutions for seismic retrofitting, structural repairs, and energy efficiency upgrades, extending the life and value of buildings.

The Growing Importance of Retrofitting in India

As buildings age, they become more susceptible to structural weaknesses, and may not comply with modern safety and energy standards.[3][6] Retrofitting offers a sustainable and often more cost-effective alternative to demolition and reconstruction, preserving architectural heritage while ensuring structures are resilient against environmental stressors like earthquakes.

Dhawan Associates: A Legacy of Expertise in Retrofitting and Repair

With decades of experience, Dhawan Associates has honed its skills in a wide array of retrofitting and repair applications. The company's expertise is founded on a deep understanding of concrete technology and the application of specialized construction chemicals.

Core Retrofitting & Repair Services:

• Structural Strengthening: Utilizing advanced techniques to enhance the load-bearing capacity of buildings. This includes the addition of new structural elements and the reinforcement of existing ones with materials like carbon fiber.

• Seismic Retrofitting: Crucial for earthquake-prone regions, this service involves strengthening a building's foundation and structural frame to withstand seismic forces.

• Building Repairs: Addressing a wide range of structural issues, from minor cracks to significant deterioration, using proven repair methodologies. This includes techniques like crack stitching with carbon fiber reinforcement, anchor socks for localized weaknesses, and underpinning for foundation restoration

• Waterproofing and Leakage Control: As experts in waterproofing, Dhawan Associates provides robust solutions to prevent water ingress, a major contributor to structural damage. Their services cover basements, roofs, and other vulnerable areas.

• Building Envelope Upgrades: Enhancing the performance of walls, roofs, windows, and floors to improve energy efficiency and occupant comfort. This can involve installing new insulation and upgrading to energy-efficient windows.

The Role of High-Performance Construction Chemicals

The success of any retrofitting or repair project hinges on the quality of materials used. Dhawan Associates leverages a comprehensive range of construction chemicals to ensure durable and effective solutions. These include:

• Concrete Admixtures: To modify and enhance the properties of concrete for repair work.

• Epoxy Resins and Grouting: For crack injection and bonding new concrete to old.

• Polymer-Modified Mortars: For durable and weather-resistant repairs.

• Protective Coatings: To shield structures from corrosion, chemical damage, and weathering.

• Waterproofing Compounds: A wide array of solutions to create impermeable barriers against moisture.

Dseal: Advanced Building Expansion Joint Systems

A critical component of structural integrity, especially in large buildings, is the expansion joint system. Dhawan Associates manufactures and installs the Dseal brand of expansion joint systems and covers, designed to safely absorb temperature-induced expansion and contraction, as well as movement from seismic activityDseal products are engineered for durability and are available for various applications, including floors, walls, and roofs.

The Retrofitting Process at Dhawan Associates

Dhawan Associates follows a meticulous process to ensure the success of every retrofitting project:

1. Thorough Inspection and Assessment: A comprehensive evaluation of the building's condition to identify structural vulnerabilities and the root cause of any damage

2. Detailed Planning and Design: Developing a customized retrofitting plan that meets the specific needs of the structure and complies with relevant building codes.

3. Expert Application and Execution: Utilizing skilled professionals and advanced equipment, such as high-pressure injection grouting machines, to carry out the retrofitting work with precision.

4. Quality Assurance and Post-Project Support: Ensuring the highest standards of quality are met and providing ongoing support to clients.

Frequently Asked Questions (FAQ)

What is retrofitting in construction?
Retrofitting involves adding new technology or features to older buildings to make them more efficient, safer, and compliant with current standards. It focuses on improving the performance and extending the lifespan of a structure.

Why is retrofitting important?
Retrofitting is crucial for enhancing the safety of older buildings, especially against seismic activity. It also improves energy efficiency, reduces maintenance costs, and increases the overall value of the property. It is a sustainable option that avoids the need for complete demolition and reconstruction.

What are the common signs that a building needs retrofitting?
Common indicators include visible cracks in walls, columns, or beams; signs of foundation settlement; water leakage; and noticeable deterioration of building materials. An energy performance certificate can also help identify if a building would benefit from a retrofit to improve energy efficiency.

What types of materials are used in retrofitting?
A variety of advanced materials are used, including high-strength concrete, steel reinforcements, carbon fiber composites, epoxy resins for injection, and specialized construction chemicals for repair and waterproofing.

What are expansion joints and why are they important?
Expansion joints are designed gaps in a structure that allow for movement caused by temperature changes, wind, or seismic events, preventing cracks and structural damage. Dseal, manufactured by Dhawan Associates, provides a range of high-quality expansion joint systems.
The duration of a retrofitting project depends on the size and complexity of the building and the extent of the work required. A typical seismic retrofitting project can take between 8 to 12 weeks.

Will tenants need to vacate the building during retrofitting?
In many cases, tenants do not need to move out. Efforts are made to minimize disruption to occupants during the construction process.

Is retrofitting a cost-effective solution?
Yes, retrofitting is often a more cost-effective solution compared to demolishing and building a new structure. It utilizes the existing framework, reducing the need for extensive new materials and labor

How can I get a consultation for my building?
You can contact Dhawan Associates directly to discuss your project requirements and schedule a consultation with their team of experts.

For inquiries and consultations, please contact:

Dhawan Associates
Website: www.dhawanassociates.org, www.dseal.in
Contact Person: MK Dhawan
Phone: +91 9999155255, +91 9310997953
Email: dhawan@mkdhawan.com[30]
Address: 11/155, Major Mohit Sharma Marg, Rajender Nagar, Sahibabad, Ghaziabad 201005