Prefabricated and Modular Construction in India — Complete Guide for Builders, Developers, and Contractors (2026)

India's construction industry contributes roughly 8-9% of GDP and employs over 70 million workers. Yet the sector remains one of the least industrialised in the world. Most buildings are still constructed brick by brick, floor by floor, using methods that have barely changed in decades. Labour shortages, project delays, cost overruns, and construction waste are accepted as normal.

Prefabricated and modular construction offers a different approach: move 60-80% of the building work to a factory, manufacture components under controlled conditions, transport them to site, and assemble them in a fraction of the time. India's prefab market reached INR 1.73 trillion (approximately USD 20 billion) in 2025, growing at 14.8% annually. But prefab still accounts for just 1-2% of India's total construction output — compared to 15-20% in developed economies.

This guide explains prefabrication and modular construction in the Indian context: what technologies are available, what they cost, what the government is doing to promote adoption, which Indian projects have used these methods successfully, and how builders and contractors can evaluate prefab for their own projects.

What is prefabricated construction?

Prefabricated construction — or prefab — means manufacturing building components in a factory and assembling them on site. The components can be as simple as precast concrete slabs or as complex as fully finished bathroom pods with plumbing, electrical, and tiling already installed.

The key distinction from conventional construction is where the work happens. In traditional construction, raw materials arrive at the site and are transformed into building elements in place. In prefab, the transformation happens in a controlled factory environment, and finished or semi-finished components are transported to the site for assembly.

Prefab vs modular — what is the difference?

These terms are often used interchangeably, but they refer to different levels of off-site manufacturing:

In practice, most Indian prefab projects use a hybrid approach — prefabricating the structural frame, walls, or specific elements while using conventional methods for the rest.

Types of prefab technology used in India

1. Precast concrete

Precast concrete is the dominant prefab technology in India. Structural elements — columns, beams, slabs, wall panels, staircases, and parapets — are cast in steel moulds at a factory or casting yard, cured under controlled conditions, and transported to the construction site for assembly using cranes.

Why it dominates in India:

• Builders and engineers are already familiar with concrete
• Raw materials (cement, sand, aggregate, steel) are locally available
• Established supply chain and skilled labour pool for concrete work
• Suitable for high-rise construction (the most common building form in urban India)
• IS 15916:2020 provides a comprehensive code of practice

Key Indian players: L&T, B.G. Shirke, PSP Projects, Preca Solutions, UltraTech Cement

Notable project: L&T built 85% of the Hyderabad Metro Rail Project using precast pre-stressed concrete segments, operating from two massive casting yards — a 72-acre facility at Uppal and a 62-acre facility at Qutubullapur.

2. Light Gauge Steel Frame (LGSF)

LGSF uses cold-formed galvanised steel sections (typically 0.5-2.5mm thick) to create wall frames, floor joists, and roof trusses. The frames are manufactured in a factory using CNC roll-forming machines, then assembled on site and clad with cement boards, gypsum boards, or other panel materials.

Key advantages:

• 70% lighter than conventional RCC construction
• Entire structure can be assembled on site in one-third the time
• High precision — factory-made components fit together accurately
• Good seismic performance due to lightweight and ductile connections
• Fully recyclable at end of life

Key Indian player: Tata Steel Nest-In (brands: HabiNest, EzyNest, MobiNest, Nestudio, ChargeNest, AgroNest)

Notable projects:

• 149 Industrial Training Institutes (ITIs) in Karnataka — 11.5 lakh sq ft constructed by Tata Steel Nest-In using LGSF
• 551-bed COVID hospital in Kasaragod, Kerala — built in 90 days using LGSF modular construction
• 80,000 sq ft COVID facility — built during the 2020 lockdown

Tata Steel Nest-In has reported 50% CAGR in order booking over four years and has constructed over 230,000 square metres of LGSF buildings.

3. 3D volumetric modular

In 3D volumetric construction, complete room-sized modules are manufactured in a factory with all finishes, fixtures, plumbing, and electrical installed. The modules are then transported to the site and stacked or connected to form the complete building.

This is the most advanced form of prefab — and the most challenging to implement in India due to transportation constraints and the size of modules.

Key Indian player: Magicrete (MagicPods technology)

Notable project: LHP Ranchi — 1,008 affordable housing units being constructed using Magicrete's MagicPods, where room-sized precast modules are assembled like building blocks.

4. Prefab pods (bathrooms, kitchens)

Prefab pods are self-contained, fully finished units — typically bathrooms or kitchens — manufactured entirely in a factory. Each pod arrives at the site with tiling, plumbing, electrical, fixtures, and waterproofing already complete. On site, the pod is simply lifted into position and connected to the building's services.

Key advantage: Reduces on-site bathroom/kitchen work by over 90%.

Key Indian player: Modulex, which is investing in a 40-acre mega factory in Mumbai for pod manufacturing. The company focuses on healthcare, hospitality, and residential sectors.

5. Prefabricated sandwich panels

Sandwich panels consist of an insulating core (EPS, PUF, or mineral wool) between two facing sheets (fibre cement board, galvanised steel, or aluminium). They are lightweight, provide thermal insulation, and can be assembled quickly.

Used in: LHP Indore (1,024 homes) — prefabricated sandwich panel system combined with pre-engineered steel structure.

Common applications in India: Industrial buildings, cold storage, warehouses, temporary shelters, and site offices.

6. Structural Insulated Panels (SIPs)

SIPs are high-performance building panels made of an insulating foam core sandwiched between two structural boards (typically oriented strand board or cement board). They function as both structure and insulation.

India's SIP market was valued at USD 1.087 billion in 2024 and is projected to reach USD 2.25 billion by 2035 (CAGR 6.8%). Tata Steel invested in expanded insulated panel production capacity in September 2023.

7. Pre-Engineered Buildings (PEB)

PEB is the most mature prefab segment in India, widely used for warehouses, factories, logistics parks, showrooms, and industrial buildings. The structural steel frame and cladding are designed and manufactured in a factory, then assembled on site.

Cost: Rs 250-600 per sq ft for the shell structure (excluding foundation and finishing).

PEB is well-established with a large supplier base and is not typically considered "new technology" — it has been standard practice for industrial construction in India for over two decades.

8. 3D concrete printing (3DCP)

3D concrete printing uses a robotic arm or gantry system to extrude a specially formulated concrete mix layer by layer, directly building walls and structural elements without formwork. While still in early stages in India, it has produced several notable projects.

Key Indian players:

Tvasta Manufacturing Solutions (IIT Madras alumni, founded 2016):

• Built India's first 3D printed house on the IIT Madras campus — 600 sq ft, completed in 21 days
• Partnered with L&T to build India's first 3D printed post office in Cambridge Layout, Bengaluru — 1,021 sq ft, completed in 43 days at a cost of Rs 23 lakh (approximately Rs 2,253 per sq ft)
• The 3D printed post office was 30-40% cheaper than conventional construction
• Plans to replicate across 400 vacant post office sites in Karnataka

MiCoB (IIT Gandhinagar alumni, founded 2018):

• Uses a hybrid model: 30% automated (3D printed walls) + 70% conventional (MEP, finishing)
• Wall weight reduced from 1,800 kg/m³ (brick) to 1,100 kg/m³ (3D printed) — 39% lighter
• 10-25% cheaper than conventional masonry
• Built 30 military bunkers and 3 buildings across Ahmedabad, Vizag, Sikkim, Maharashtra, and Arunachal Pradesh for the Indian Army
• Constructed India's first 3D printed two-storey soldier dwelling unit in Ahmedabad (approximately 2,000 sq ft, completed in 12 weeks)

India's 3D concrete printing sub-market was approximately USD 112.9 million in 2024. BIS is actively working on establishing standardised codes for 3DCP.

Government initiatives driving prefab adoption

PMAY and the housing deficit

India faces an urban affordable housing shortage of over 10 million homes, projected to swell to approximately 31.2 million units by 2030. The Pradhan Mantri Awas Yojana (PMAY) — the government's flagship housing programme — has a target of 1.12 crore (11.2 million) urban houses, of which 85.55 lakh (8.55 million) were completed by mid-2024.

PMAY accounts for over 50% of planned construction sector investment and has been a primary driver for prefab adoption in India, as the scale and speed requirements of mass affordable housing align naturally with factory-produced construction.

Global Housing Technology Challenge (GHTC-India)

Launched by the Ministry of Housing and Urban Affairs (MoHUA), GHTC-India identified and evaluated innovative construction technologies from around the world. 54 technologies were shortlisted under GHTC-India 2019. The challenge led directly to the Light House Projects initiative — the most visible demonstration of prefab technologies in India.

Light House Projects (LHPs) — India's prefab showcase

Prime Minister Narendra Modi laid the foundation stone for six Light House Projects on January 1, 2021. Each project uses a distinct construction technology, with approximately 1,000 housing units per city — totalling 6,168 homes.

The LHP programme also enrolled over 35,000 "Technograhis" — change agents trained to transfer knowledge of innovative construction technologies to the wider industry.

Other government alignment

• Smart Cities Mission: Many Smart City projects actively deploy prefab systems for public amenities, transit infrastructure, and affordable housing
• Make in India / Atmanirbhar Bharat: Encouraging domestic prefab manufacturing capacity
• Gati Shakti National Master Plan: Infrastructure modernisation with emphasis on faster project delivery
• State-level emergency housing: Prefab deployed for rapid construction in Manipur (post-conflict housing) and Ayodhya (infrastructure development)

IS 15916 and BIS standards for prefab

Primary Indian standards

Key points about IS 15916:2020

IS 15916:2020 is the First Revision of the original IS 15916:2011, updated to reflect modern prefab practices. The standard specifies:

• Modular planning and coordination dimensions for precast components
• Design requirements for precast concrete elements (columns, beams, slabs, walls)
• Connection design between precast elements
• Requirements for robustness and safety against progressive collapse (disproportionate collapse)
• Erection procedures, temporary supports, and tolerances
• Quality control requirements for factory production

Materials used for plain, reinforced, and pre-stressed precast concrete must satisfy the requirements of IS 456 and IS 1343 respectively.

Regulatory gap: No comprehensive national code exists specifically for LGSF or steel-framed modular construction. These systems follow general structural steel codes (IS 800) and rely on manufacturer testing and certification. BIS is actively working on establishing standardised codes for 3D concrete printing as well.

Cost comparison: prefab vs conventional construction in India

Cost per square foot (INR, 2026 estimates)

Note: Prefab costs include factory manufacturing but may exclude transportation and installation (Rs 100-300 per sq ft additional depending on distance), site preparation (Rs 20,000-50,000), and regulatory permits.

Time savings

Labour savings

• In conventional construction, 100% of building work happens on site with large labour crews
• In prefab, 60-80% of work moves to the factory, requiring significantly fewer workers on site
• On-site labour requirements can be reduced by 50-70%
• Factory workers in controlled environments have better productivity, safety, and quality outcomes

Real-world cost example

L&T and IIT Madras built India's first 3D printed post office in Bengaluru:

• Area: 1,021 sq ft
• Cost: Rs 23 lakh (approximately Rs 2,253 per sq ft)
• Time: 43 days
• Savings: 30-40% cheaper than conventional construction for the same specification

Where prefab does not save money

• Small, one-off projects: The cost of mould fabrication, transportation, and crane hire may exceed savings for a single building
• Projects with complex, non-repetitive geometry: Prefab works best with standardised, repeating components. Unique shapes require custom moulds that increase cost
• Remote sites far from factories: Transportation costs for heavy precast elements can erode savings if the factory is more than 100-150 km away
• Projects where design changes are expected: Once precast moulds are made and components are cast, design changes are expensive and time-consuming

Environmental benefits of prefab construction

India generates approximately 150 million tonnes of construction and demolition waste annually — among the highest in the world. Only about 1% of this waste is recycled. Prefab construction significantly reduces waste through factory-controlled precision manufacturing.

Verified environmental data

To put the carbon savings in perspective: a single 2,400 sq ft HabiNest LGSF home saves the equivalent carbon emissions of not driving a car for 300,000 km over its lifecycle compared to conventional RCC construction.

Why prefab reduces environmental impact

1. Precision manufacturing: Factory production with CNC machines and calibrated moulds reduces material waste to 2-5%, compared to 10-20% waste typical on conventional construction sites
2. Optimised design: Computer-aided design allows structural optimisation, reducing steel and concrete quantities by 5-15% while maintaining the same structural performance
3. Controlled curing: Factory curing of concrete uses less water and produces more consistent, stronger concrete than site curing, which depends on weather and manual water application
4. Reduced site disturbance: Less excavation, less noise, less dust, fewer truck movements, and shorter construction periods reduce the environmental impact on surrounding areas
5. Recyclability: Steel-framed systems (LGSF) are 100% recyclable at end of life. Even precast concrete can be crushed and reused as aggregate
6. Energy efficiency: Many prefab systems incorporate insulation (SIP, sandwich panels) that improves the building's operational energy performance, reducing long-term energy consumption

Alignment with green building certification

Prefab construction increasingly aligns with IGBC and GRIHA certification requirements. The controlled manufacturing process, reduced waste, material efficiency, and potential for incorporating recycled content all contribute credits under green building rating systems. Some prefab manufacturers now offer solar-integrated panel options.

Real Indian prefab projects — case studies

Case study 1: Hyderabad Metro Rail (L&T)

L&T converted 85% of the Hyderabad Metro Rail infrastructure to precast pre-stressed concrete. The company operated two massive casting yards:

• Uppal yard: 72 acres
• Qutubullapur yard: 62 acres

The scale of the operation demonstrates that precast concrete can be applied not just to housing but to major infrastructure projects. The precision and quality control of factory-produced segments enabled faster construction of elevated viaducts and station structures compared to conventional cast-in-situ methods.

Case study 2: Delhi-Meerut RRTS (L&T)

For the Delhi-Meerut Regional Rapid Transit System, L&T manufactured 6,290 precast box segments. The segments were produced in automated plants, transported to site, and erected using launching girders — a process that enables rapid linear progress on elevated corridor construction.

Case study 3: LHP Chennai — precast concrete (completed)

The Chennai Light House Project demonstrated large-scale precast concrete residential construction in India:

• Scale: 1,152 homes in 12 blocks (G+5)
• Technology: Precast concrete components (columns, beams, slabs, walls) manufactured at a dedicated casting yard and assembled on site
• Timeline: Completed in approximately 12 months despite COVID disruptions
• Significance: Proved that precast residential construction at PMAY scale is feasible in Indian conditions, including tropical climate, monsoon, and supply chain challenges

Case study 4: Tata Steel Nest-In — LGSF at scale

Tata Steel Nest-In has emerged as India's most prominent LGSF construction company:

• Karnataka ITI project: 149 Industrial Training Institutes — 11.5 lakh sq ft of educational buildings constructed using LGSF
• COVID hospital, Kasaragod: 551-bed hospital built in just 90 days using LGSF modular construction, demonstrating the technology's suitability for emergency response
• Revenue trajectory: Targeting Rs 1,000 crore revenue, with 50% CAGR in order booking over four years
• Product range: HabiNest (homes), EzyNest (compact units), MobiNest (relocatable), Nestudio (offices), ChargeNest (EV charging), AgroNest (agricultural)

Case study 5: India's first 3D printed post office (L&T + Tvasta)

• Location: Cambridge Layout, Bengaluru
• Area: 1,021 sq ft
• Construction time: 43 days
• Cost: Rs 23 lakh (30-40% cheaper than conventional)
• Technology: Tvasta's 3D concrete printing system using proprietary extrudable concrete mix (cement, sand, geopolymers, fibres)
• Projected lifespan: 50 years
• Next steps: Potential replication across 400 vacant post office sites in Karnataka

Case study 6: MiCoB — 3D printing for Indian defence

MiCoB, founded by IIT Gandhinagar alumni, has carved a niche in 3D printed construction for defence applications:

• 30 military bunkers and 3 buildings constructed across 5 states (Ahmedabad, Vizag, Sikkim, Maharashtra, Arunachal Pradesh)
• India's first 3D printed two-storey dwelling unit for the Indian Army in Ahmedabad (approximately 2,000 sq ft, 12 weeks)
• Cost: 10-25% cheaper than conventional masonry
• Partnership: Working with the Indian Army through the Army Design Bureau and validated by NITI Aayog's Frontier Technology programme

Case study 7: Darq India — PMAY affordable prefab

Darq India constructed 100 affordable housing units under PMAY in Rajasthan using prefabrication, completing them in just 45 days — demonstrating that even small-scale developers can use prefab methods for mass housing delivery.

Challenges facing prefab adoption in India

1. High initial investment

Setting up a prefab manufacturing facility requires significant capital investment — Rs 10-50 crore or more for a mid-sized precast plant depending on automation level. This includes steel moulds (which cost Rs 2-10 lakh each), concrete batching plants, curing chambers, lifting equipment, and CNC machines for LGSF.

The return on investment materialises only when the factory runs at sufficient utilisation — typically 60-70% capacity. For a developer building only 200-300 units, the economics of setting up a dedicated factory rarely work. This is why third-party prefab suppliers and shared facilities are emerging as important enablers.

2. Transportation and logistics

Moving large precast elements (some weighing 5-15 tonnes each) from factory to site presents challenges:

• State-to-state permits vary and can cause delays at borders
• Road infrastructure in many areas cannot handle over-dimensional cargo
• Compact urban sites may not have space for cranes and module placement
• Transportation cost scales with distance — beyond 100-150 km, the economics weaken

The government's investment in dedicated freight corridors and improved national highways is gradually reducing these constraints.

3. Skills gap

The construction industry faces an estimated 45,000-worker skills gap in prefab-specific technologies. Factory operations require different skills — CNC operation, quality control, material testing, crane operation, and precision assembly — compared to traditional site construction.

Training programmes exist (including the 35,000 Technograhis under the LHP programme), but scaling workforce readiness remains a challenge.

4. Perception and cultural resistance

Many developers and homebuyers still associate prefab with temporary structures or lower quality. This perception is changing — especially as LHPs demonstrate durability — but it remains a barrier in premium residential segments.

Architects and structural engineers trained in conventional methods may also resist prefab because it requires different design approaches: modular grid planning, connection detailing, and early design-freeze rather than ad-hoc changes during construction.

5. Regulatory and code gaps

While IS 15916:2020 covers precast concrete comprehensively, there is no unified national building code specifically addressing:

• LGSF and steel-framed modular construction
• 3D concrete printing
• Pod-based construction
• Inter-state standardisation of approval processes

State-level building approval processes vary significantly. Some states require additional testing and certification for prefab methods that are not explicitly covered by IS codes.

6. Design flexibility constraints

Standardisation — prefab's greatest efficiency advantage — can also limit architectural creativity. Repetitive floor plans and elevations work well for affordable housing and institutional buildings but may not satisfy the market expectations for premium residential or commercial projects.

However, modern precast systems with customisable moulds and surface textures are increasingly addressing this limitation. The design constraint is manageable with early architectural involvement in the modular planning process.

7. Supply chain maturity

India has fewer reliable suppliers of high-quality prefab components compared to established markets. This gives existing suppliers greater bargaining power and can lead to higher costs or delivery delays when demand spikes. The supply chain for specialised items — LGSF profiles, SIP cores, pod fixtures — is still developing.

How to evaluate prefab for your project

When prefab makes sense

Practical adoption roadmap for Indian builders

Phase 1 — Start small and hybrid:

• Use precast staircases, boundary walls, or utility blocks in conventional projects
• Try prefab bathroom pods for one building to compare quality and speed
• Partner with an existing precast supplier rather than investing in your own plant

Phase 2 — Partial prefab:

• Move to precast structural frame (columns, beams) with conventional slabs
• Use precast wall panels for external walls with conventional internal partitions
• Standardise floor plans to maximise repetition

Phase 3 — Full prefab:

• Complete precast or LGSF structural system
• Prefab façade panels and bathroom/kitchen pods
• BIM-integrated design-to-production workflow
• Dedicated precast yard or long-term supply agreement

Key questions to ask a prefab supplier

1. What is the minimum order quantity that makes economic sense?
2. What is the lead time from design freeze to first component delivery?
3. What transportation and erection equipment will be needed on site?
4. What connection and jointing system do you use, and what are the waterproofing and structural implications?
5. Does the system comply with IS 15916:2020 (for precast) or IS 800:2007 (for steel)?
6. What is the warranty on structural connections and waterproofing of joints?
7. Can you provide references from similar projects in India?
8. What happens if design changes are needed after mould fabrication?

Technology trends shaping India's prefab future

BIM integration

Building Information Modelling (BIM) is becoming standard practice for prefab in India. Many precast plants now integrate BIM with factory operations for:

• Design coordination between architects, structural engineers, and the precast manufacturer
• Clash detection to identify conflicts before manufacturing
• Production planning and sequencing
• Erection planning and crane positioning on site

Digital twins

Digital twins — virtual replicas of physical buildings — are gaining traction through the Smart Cities Mission. For prefab buildings, digital twins enable:

• Real-time monitoring of structural performance
• Predictive maintenance scheduling
• Performance optimisation for energy and water systems
• Documentation for the entire building lifecycle

Robotic automation

India installed 9,100 industrial robots in 2024, a 7% increase year-over-year, making it the sixth-largest market globally. In prefab construction, robotic automation is emerging in:

• Rebar cage assembly
• Concrete placement and vibration
• Surface finishing and quality inspection
• 3D concrete printing

AI-enabled quality control

Leading prefab manufacturers are adopting AI-powered visual inspection systems that detect defects — surface cracks, dimensional inaccuracies, rebar placement errors — at the factory stage, before components leave the plant.

FAQs

Is prefab construction suitable for high-rise buildings in India?

Yes. Precast concrete systems are regularly used for buildings up to 20-30 storeys globally, and IS 15916:2020 provides design guidance for multi-storey precast buildings including seismic design provisions. The Chennai LHP (G+5) and Rajkot LHP (S+13 = 14 storeys) demonstrate high-rise prefab in Indian conditions.

How does prefab perform in earthquakes?

Prefab buildings can be designed for seismic zones. The critical factor is the connection design between precast elements — wet connections (grouted joints) and dry connections (bolted joints) must be detailed to transfer seismic forces. IS 15916:2020 addresses progressive collapse resistance. Japan, one of the most earthquake-prone countries, uses extensive prefabrication.

What is the lifespan of a prefab building?

A well-designed and properly constructed precast concrete building has the same lifespan as conventional RCC — 50-100 years. LGSF buildings are designed for 50+ years with proper galvanisation and protective coatings. 3D printed concrete structures project a 50-60 year lifespan. The lifespan depends on design quality, material quality, and maintenance, not on whether the building was prefabricated.

Can prefab be used for individual houses (not just mass housing)?

Yes, but the economics change. For a single house, prefab is cost-effective if:

• You use an existing supplier's standard designs (avoiding custom mould costs)
• The house is within the supplier's delivery radius
• The design is relatively simple and modular

For custom individual homes, LGSF or SIP panels may be more flexible than precast concrete, as they allow more design variation without expensive moulds.

Does prefab work in India's tropical and monsoon climate?

Prefab is well-suited to monsoon conditions. Key advantages:

• Factory manufacturing is unaffected by rain — production continues during monsoon
• On-site assembly takes much less time, reducing the weather-exposed period
• Factory-cured concrete is stronger than site-cured concrete (where curing is often compromised by rain or heat)
• Waterproofing of joints can be quality-controlled with standardised sealant systems

The Chennai LHP was completed despite monsoon and COVID challenges, demonstrating feasibility in tropical conditions.

What approvals are needed for a prefab building in India?

Prefab buildings require the same building approvals as conventional buildings — building plan approval from the local authority, structural design approval, and occupancy certificate. Additionally:

• Precast components should comply with IS 15916:2020
• Factory production should follow quality management systems
• Some states may require additional testing certificates for non-conventional building systems

How much does a prefab house cost in India in 2026?

For a basic finished home: Rs 1,000-1,500 per sq ft (prefab) vs Rs 1,400-2,200 per sq ft (conventional). For a mid-range home: Rs 1,500-2,500 per sq ft (prefab) vs Rs 2,000-3,200 per sq ft (conventional). These ranges vary by location, specifications, transportation distance, and scale.

What is the minimum project size for prefab to be cost-effective?

For precast concrete with custom moulds: typically 50-100+ repetitive units to amortise mould costs. For LGSF: projects as small as 5-10 units can be viable using standard sections. For 3D printing: even individual structures can be cost-effective (as demonstrated by the 1,021 sq ft post office).

Can existing contractors transition to prefab?

Yes, but it requires a mindset shift. The design must be frozen earlier, site planning must accommodate crane operations, and workers need training in assembly techniques. Many contractors start with hybrid approaches — using precast for specific elements (staircases, boundary walls, utility blocks) within otherwise conventional projects.

Is financing available for prefab construction in India?

Banks and housing finance companies treat prefab buildings the same as conventional buildings for home loan purposes. For developers, project finance is available but lenders may require additional documentation about the prefab technology being used and references from completed projects. The government's focus on prefab through PMAY and LHPs is gradually increasing lender comfort with these methods.

Where Site Setu helps with prefab project management

Prefab construction requires tighter coordination between design, factory, logistics, and site teams than conventional construction. Any delay in one stage — a design change, a factory production bottleneck, a transport permit — cascades through the entire project because assembly sequences are interdependent.

Site Setu helps project teams manage prefab and conventional construction with:

• Production and delivery tracking: Monitor precast component manufacturing status, dispatch, and delivery to align with the site erection sequence
• Drawing and revision control: Manage shop drawings, erection drawings, and connection details with version control — critical when factory production must match the latest approved design
• Work breakdown and scheduling: Break down assembly sequences into trackable tasks tied to specific building elements and floors
• Material and inventory management: Track precast components, connection hardware, sealants, and consumables across factory and site
• Quality documentation: Record and photograph connection grouting, joint sealing, and alignment checks for each assembled component
• Multi-site coordination: For developers running prefab projects across multiple sites, maintain visibility of component allocation, delivery schedules, and assembly progress in one place

Whether you are managing a fully precast high-rise or a hybrid project with a few prefab elements, systematic tracking from design through assembly is what separates a smooth prefab project from one that reverts to conventional methods mid-stream.