Rectangular Surface (e.g. terraces, balconies) -
KRAITEC® step demand calculator




Dimensions in m²: Number of slabs: Number of half slabs:

Calculate additional trim:

If there are few corners, niches, entrances and curves on your terrace or balcony, add 5% to the calculated floor space. If there are many corners, niches, entrances and curves on your terrace or balcony, add 10% to the calculated floor space..

step rechteckige Fläche

Every 2nd row is started with half a slab in order to ensure the laying in T-joint. All slabs to be cut at the end of a row are always counted as whole slabs in this requirements calculator to ensure the greatest possible flexibility in cutting.

Walkway in L-Shape-
KRAITEC® step demand calculator






Dimensions in m²: Number of slabs drilled on two sides: Number of slabs drilled on four sides:

Calculate additional trim:

If there are few corners, niches, entrances and curves on your terrace or balcony, add 5% to the calculated floor space. If there are many corners, niches, entrances and curves on your terrace or balcony, add 10% to the calculated floor space

step rechteckige Fläche

Walkway in T-Shape-
KRAITEC® step demand calculator







Dimensions in m²: Number of slabs drilled on two sides: Number of slabs drilled on four sides:

Calculate additional trim:

If there are few corners, niches, entrances and curves on your terrace or balcony, add 5% to the calculated floor space. If there are many corners, niches, entrances and curves on your terrace or balcony, add 10% to the calculated floor space.

step rechteckige Fläche