Loutolim
R&D
Materials
Jul 4, 2025
I recently visited an under-construction Formula 3 racetrack, along with Serie Architects, where all the buildings and supporting structures are being built using UHPC (Ultra High Performance Concrete). The project is supported by a nearby UHPC factory operated by SDPL Pvt. Ltd, which we also toured to understand their manufacturing process in detail.
A few key observations and takeaways:
Material Strength & Efficiency:
Unlike regular concrete (which typically ranges from 20–40 MPa in compressive strength), the UHPC used here achieves 160 MPa, offering exceptional structural performance. Although UHPC is about four times more expensive per unit than standard concrete, you end up using roughly four times less material, so the overall trade-off is quite practical for certain applications.Precast Precision & Quality:
The entire structure — beams, columns, and slabs — is precast, ensuring perfectly straight lines, high precision, and faster assembly on-site. We even saw columns that don’t require traditional footings when installed on a slab, thanks to the high material strength and integrated design.Sustainability & Ecological Sensitivity:
One of the most inspiring parts was seeing how UHPC could enable us to create precast foundations or plinths, especially useful in ecologically sensitive zones. This means less site disturbance, minimal wet concrete work, and more control over quality and wastage.
Implication for Our Work
Given our ongoing R&D into UHPC for some of our Goa projects, this visit has strengthened my confidence in its practicality, structural advantages, and ecological fit. Specifically, for our upcoming Loutolim project, I’m now convinced that using UHPC elements — including for foundations — can be feasible and cost-effective, without being unnecessarily complex or inefficient.
This opens up new pathways for building lighter, more durable structures with a smaller footprint — aligning perfectly with our sustainability and design goals.