/ INSIGHTS
Field notes from
the floor.
Technical articles, standards explainers, and practical guidance on floor profiling from the team behind the Axiom 1155. Written for the contractors, testers, and specifiers who have to make the numbers work in the field.
All Articles
Standards, technique, and product updates

What Is a Floor Level Survey?
A floor-level survey is a precise assessment that measures and documents how flat and level a concrete surface is, ensuring it meets

How DIN 18202 and TR34 Influence Modern Warehouse Design
Every wall, floor, and beam in a warehouse plays a role in keeping operations running smoothly and safely. Small deviations in construction

What Is DIN 18202?
DIN 18202 is a German standard (DIN = Deutsches Institut für Normung) that defines tolerances for deviations in building structures, including flatness

ASTM E1155 – F-Number System (FF/FL Explained)
The ASTM E1155 standard defines how floor flatness (FF) and floor levelness (FL) are measured and reported in concrete construction. It gives

What is Concrete Grooving?
Concrete grooving is the process of cutting narrow, precision grooves into concrete surfaces to improve traction, drainage, and overall performance. This technique

If you fail an F-Number test ask for the graphs!
If you are a concrete contractor you need to be asking the test agency to include the graphs with their F-Number reports.