SciTransfer
DigiFab · Project

Digital Toolset and Prefabricated Modules for Faster, Cheaper Energy-Efficient Building Renovations

constructionTestedTRL 6

Imagine renovating a house like assembling a Lego set rather than building from scratch on-site. This system uses a digital twin to map a building perfectly, then 3D-prints or manufactures custom energy-saving panels that fit exactly. It removes the guesswork and messy delays, making the process as simple as plugging in pre-made parts.

By the numbers
30%
cost reduction compared to conventional renovation
2 days
installation time per 200m2 unit
The business problem

What needed solving

Conventional building renovations are slow and expensive due to data uncertainties and on-site errors. This leads to wasted materials and extended timelines that frustrate occupants and owners.

The solution

What was built

A digital workflow including BIM-based assessment software and a line of prefabricated energy-efficient modules made from recycled and bio-based materials.

Audience

Who needs this

Prefabricated housing manufacturersEnergy efficiency consultantsUrban renovation contractorsGreen building material suppliers
Business applications

Who can put this to work

Residential Construction
SME
Target: Renovation Contractors

If you are a renovation contractor dealing with unpredictable site delays and cost overruns — this project developed a digital process chain and prefabricated modules that reduce costs by 30% compared to conventional methods.

Real Estate Development
enterprise
Target: Property Asset Managers

If you are a property manager dealing with old, energy-inefficient building portfolios — this project developed BIM-based monitoring software and active envelope technologies to reach near zero energy building levels quickly.

Green Manufacturing
mid-size
Target: Prefabricated Component Manufacturers

If you are a manufacturer dealing with wasteful production and low-demand materials — this project developed lightweight concrete mixes using recycled and bio-based materials for just-in-time delivery.

Frequently asked

Quick answers

How does this affect the cost of renovation?

Based on available project data, the solution aims for a 30% reduction in cost compared to conventional renovation methods.

Can this be scaled to industrial levels?

The project uses modern methods of construction (MMC) and just-in-time (JIT) manufacturing, which are designed for industrial scalability across different building typologies.

What is the IP or licensing status?

Based on available project data, specific licensing terms are not mentioned, but the project involves 15 partners developing software and material mixes.

How long does the installation take?

The estimated installation time is 2 days per unit of 200m2 surface.

How is the quality of the renovation verified?

The process uses laser scanning to monitor installation and provides energy performance documentation at the end of commissioning.

Consortium

Who built it

The consortium is well-balanced for commercialization, featuring a 47% industry ratio with 7 industrial partners and 5 SMEs. The collaboration spans 7 countries, combining the academic research of 3 universities and 4 research centers with practical industrial application, ensuring the digital tools are grounded in real-world construction needs.

How to reach the team

Contact University College Cork (National University of Ireland, Cork)

Next steps

Talk to the team behind this work.

Contact us to connect with the DigiFab consortium for early adoption of the digital renovation chain.