Initial Consultation and Requirement Analysis

Understanding the client's specific needs is the starting point for building with prefabricated structures. This includes:

• Type of building (warehouse, factory, showroom, etc.)
• Area and dimensions
• Load-bearing requirements
• Utility integration (HVAC, fire safety, lighting, etc.)
• Budget and timeline

At this stage, Thirumala Roofings & Structurals offers expert consultation to assess feasibility and offer the most suitable PEB or prefabricated solution.

Site Inspection and Survey

Once the basic requirements are noted, our team conducts a thorough site inspection to evaluate:

• Soil quality and topography
• Accessibility for machinery and transport
• Water drainage and environmental factors
• Space planning for construction logistics

Safety and efficiency are ensured through the site inspection, which optimizes the structural foundation and layout.

Custom Design and Engineering

The next step involves creating detailed structural designs using advanced software like AutoCAD, STAAD Pro, and Tekla. This phase includes:

• 3D renderings and structural drawings
• Engineering calculations for wind, seismic, and live loads
• Foundation drawings and anchor bolt plans
• Material specification sheet

Every design is tailored to client needs and complies with IS codes and relevant building standards.

Cost Estimation and Project Proposal

Once the design is finalized, a comprehensive cost estimate is prepared, covering:

• Structural steel and fabrication costs
• Roofing, cladding, and insulation materials
• Labor and erection charges
• Transportation and logistics
• Optional systems (mezzanine floors, cranes, ventilation, etc.)

At this stage, Thirumala Roofings & Structurals presents a detailed project proposal and timeline.

Fabrication of Components

Following project approval, fabrication begins at our factory under strict quality control. Key components include:

• Primary framing: rafters and columns
• Secondary framing: purlins, girts, and eave struts
• Roofing and wall panels
• Bracing systems, bolts, and fasteners

Off-site manufacturing of all components reduces on-site labor and waste.

Transportation to Site

Once fabrication is complete, the components are packed, labeled, and transported to the construction site. Efficient logistics are critical to ensure zero damage during transit, timely delivery aligned with the erection schedule, and storage and unloading safety. We use high-quality packaging materials and partner with reliable logistics providers to manage deliveries.

Foundation and Civil Work

Parallel to the fabrication process, civil work is undertaken at the site. This includes:

• Excavation and earthwork
• RCC foundations and pedestals
• Anchor bolt grouting
• Flooring (as per design, epoxy, or concrete)

Proper coordination ensures foundation work is completed in sync with component arrival.

Erection of the Structure

The erection of the prefabricated structure is the most visually transformative stage. This involves assembling primary frames using cranes, installing secondary framing elements, fixing roof and wall panels, and installing accessories like ventilators, skylights, and gutters. Our experienced erection teams follow strict safety protocols and engineering standards for precise assembly.

Finishing and Integration

With the core structure in place, finishing touches are added: internal partitions or mezzanine floors, electrical and plumbing systems, fire safety and HVAC installations, and painting, waterproofing, and sealing. We ensure every element is aligned with the client's operational requirements.

Final Inspection and Handover

Before handover, the project undergoes structural integrity checks, quality audits and client walkthrough, compliance verification, and documentation and warranties. Only after ensuring complete satisfaction and operational readiness do we hand over the project.