G-Joist vs. other
roofs and floors

G-Joist enables prefabrication of floors and roofs

G-Joist vs. other
roofs and floors

G-Joist is a superior floor joist

G-Joist has a ~30% cost advantage in floors with the least CO2 emission.

G-Joist vs. current joists in floors, €/m, CO2/m, market

G-Joist comparison

Current vs. G-Joist roofs

Residential roofs vs. G-Joist roofs

Residential roofs vs. G-Joist roofs

G-Joist has a 5%-15% advantage due to full prefabrication and large attic space.

Glulam commercial building vs G-Joist

Glulam commercial building vs G-Joist

G-Joist building costs 10% less due to full prefabrication without a skeleton.

MPC truss commercial building vs G-Joist

MPC truss commercial building vs G-Joist

G-Joist building costs 5%-20% less due to full prefabrication.
0%-20% higher net volume.

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Looking for more information? We are currently looking for licensees/partners to commercialize G-joist.