Decision aid

Not sure which floor you need for your project? Duofor helps you find a suitable floor system.
After the outcome of a suitable floor, we will send you to the bill of materials calculation, after which you will know exactly how much material you need for your floor.

Next step

Are you looking for a ground floor or an upper floor?

Storey floor

A storey floor can also serve as a ground floor, if necessary you have a space under the ground floor that serves as an extra living space or cellar.
Ground floor

Next step

Combifor FLEX mezzanine floor.
Are you looking for floors for your new construction or renovation project? Then choose our extra stiff steel Combifor beams without EPS.

Go to calculation

Do you want to finish the floor with concrete for extra structural rigidity?

Ja
Nee

Next step

Combifor FIX is the calculation you need.
The Combifor FIX is extremely suitable for renovation, new construction and extensions. This floor is ideal for larger free spans with fixed centre-to-centre dimensions of 488mm or 610mm.

Go to calculation

Are you looking for a ground floor or an upper floor?

Dovetail plates
Underlayment

Next step

Is there a fixed center-to-center filling element?

Yes
No

Next step

Combifor FIX is the calculation you need.
The Combifor FIX is extremely suitable for renovation, new construction and extensions. This floor is ideal for larger free spans with fixed centre-to-centre dimensions of 488mm or 610mm.

Go to calculation

Combifor FLEX is the calculation you need.
The Combifor FLEX is ideal as a renovation floor. This floor has a low weight and variable center-to-center dimensions are possible. This floor consists of extra rigid steel beams under which the thermostrip is installed.

Go to calculation