13

Apr'26

Why FRP Adoption is Slow in India and What's Changing

India is building at scale: roads, bridges, metros, coastal highways, irrigation systems. Infrastructure investment over the past decade has been massive.

And yet, a material that has been used globally for over 30 years: Fiber-Reinforced Polymer (FRP), particularly GFRP rebars, remains largely unfamiliar on Indian construction sites.

This is not because the material lacks relevance. In fact, it fits Indian conditions extremely well.

The real issue? Adoption has been constrained not by performance but by the ecosystem around it.

The Case for FRP in India Is Already Strong

The core properties and advantages of FRP reinforcement are well established:

• Corrosion resistance (critical in coastal and humid environments)
• Lightweight and easy handling
• Non-magnetic and non-conductive
• Long service life with minimal maintenance

In India, where:

• Coastal infrastructure faces constant chloride exposure
• Aging urban structures show widespread corrosion damage
• Maintenance budgets are stretched

…FRPadvantages are directly relevant.

So the question isn’t why FRP works. It’s why adoption hasn’t kept pace.

Top Reasons that Has Slowed FRP Adoption in India

Here’s why the adoption of FRP hasn’t paced up in India.

1. Upfront Cost Dominates Decision-Making

FRP rebars are more expensive than steel on a per-kg basis.

That’s usually where comparisons stop.

What often gets ignored:

• Reduced maintenance costs
• Elimination of corrosion repairs
• Longer service life

Over a 50-year lifecycle, FRP can be more economical, especially where steel fails within 15–20 years due to corrosion. The economics of FRP vs steel look very different over a long span.

But procurement in India is still largely driven by lowest upfront cost, not lifecycle value.

2. Deep-Rooted Reliance on Steel

Steel has been the default for multiple generations of Indian structural engineers.

• Design practices are built around it
• Contractors know how to handle it
• Site processes are optimized for it

Switching to FRP requires:

• New design approaches
• Different detailing practices
• Changes in site handling
• Site-level training for handling and FRP installation

Design considerations for FRP differ from steel in several important ways.

For most stakeholders, sticking with steel feels safer and carries no professional risk.

3. India Had No Formal Standard for a Long Time

For years, India lacked a national standard for FRP reinforcement. Without a code to reference, structural consultants had no formal basis to specify FRP and most weren't going to take that step without one.

That changed with IS 17652 (2021), which established minimum performance requirements for GFRP rebars and understanding FRP specifications is becoming increasingly relevant as more engineers begin working with it

However:

• Awareness remains limited
• Many engineers are still unfamiliar with its application

A standard only helps if it’s widely understood and used.

4. Supply Chain Limitations

Historically, FRP availability in India was inconsistent:

• Heavy reliance on imports
• Limited domestic manufacturers
• Long lead times
• Minimal technical support
• Higher prices

Contractors who tried FRP on one project and faced supply issues were unlikely to specify it again. Reliability matters as much as performance when material decisions are made under project timelines.

5. Lack of Local Case Studies

Indian engineers want local proof.

Global examples from North America or the Middle East don’t fully address:

• Indian climate conditions
• Construction practices
• Load environments

The absence of well-documented Indian projects has made it harder to build confidence among specifiers who were otherwise open to the material.

6. No Institutional Push

In many countries, FRP adoption was accelerated by:

• Government mandates
• Standardization by large consultancies

In India, this kind of institutional push has been largely absent. Adoption has depended on individual engineers or firms taking the initiative, which produces isolated projects rather than sustained market growth.

What’s Changing in FRP and Why It Matters

Now While the barriers haven’t disappeared, they are weakening.

IS 17652 is Gaining Ground

Engineers now have a national standard to reference. As awareness grows, specifying FRP becomes easier and more defensible.

Domestic Manufacturing is Expanding

More Indian manufacturers mean:

• Better availability
• Shorter lead times
• More competitive pricing
• Improved technical support

As more manufacturers adopt established production methods like pultrusion, consistency and quality across domestic supply is also improving.

The Cost of Corrosion is Becoming Visible

Repair and rehabilitation costs are rising.

Agencies managing aging infrastructure are increasingly open to solutions that eliminate corrosion, rather than manage it.

Infrastructure Pipeline Fits FRP Use Cases

Current projects (coastal highways, metros, ports, water systems) are ideal for FRP.

More consultants are being asked to evaluate it seriously, often for the first time.

A New Generation of Engineers

Younger engineers are:

• More exposed to global practices
• Less tied to traditional materials
• More open to performance-driven decisions

International Collaboration

Joint ventures with global firms are:

• Bringing FRP experience into Indian projects
• Creating early local references
• Gradually building confidence

What Needs to Happen Next for FRP

To accelerate adoption, a few gaps need to close:

• Wider awareness of IS 17652 across practicing engineers
• Published Indian case studies with real performance data
• Pilot mandates in corrosion-prone infrastructure
• Practical design guidance tailored to Indian conditions
• Site-level training for handling and installation 

FRP: From Alternative Material to Mainstream Consideration

FRP’s slow adoption in India has never been about whether the material works, it clearly does. The challenge has been aligning cost frameworks, standards, supply chains, and on-ground familiarity to support its use at scale.

That alignment is now beginning to take shape.

As awareness of IS 17652 grows, domestic manufacturing strengthens, and more projects begin to demonstrate real-world performance, the case for FRP is becoming harder to ignore, especially for GFRP rebars in corrosion-prone and long-life infrastructure.

The shift may not be immediate, but it is underway. And as the industry gradually moves from upfront cost thinking to lifecycle performance, FRP is likely to move from an alternative option to a standard consideration in Indian infrastructure design.

Companies like Tapashri are working to bridge critical gaps by improving access to GFRP rebars, supporting engineers with specification guidance, and contributing to the broader adoption of FRP in Indian infrastructure.