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Frequently asked questions
Which floor should I choose for my house?
For a house or small apartment building, a beam and block floor is the most common choice: it spans up to 9 m depending on the layout. Our engineering office will advise you based on your plans.
What is the difference between hollow core and post-tensioned slabs?
Hollow core slabs are precast and prestressed in the factory, then laid without propping; they span up to 15 m. Post-tensioned slabs are cast on site, then their tendons are stressed: they suit very large spaces with few columns.
Do hollow core slabs need propping?
No, GEP hollow core slabs are laid directly on their bearings, with no propping or formwork.
Can I cut an opening in a hollow core slab?
Yes, if it is included in the design and framed by a reinforced concrete trimmer. Consult our engineering office before any cutting.
Do you design my floor?
Yes, our in-house engineering office carries out the design and the layout drawing of your floor.