TechnicalHow to read an EN 14651 test report: what fR1, fR4 and LOP actually mean
What the CMOD, residual strength and limit of proportionality figures in a fibre reinforcement test report mean, and how they should shape your project decision.
PolyProFiberTechnical writing
Dosage calculation, the causes of cracking, reading test reports — we have written at length on the questions our engineers get asked most.
TechnicalWhat the CMOD, residual strength and limit of proportionality figures in a fibre reinforcement test report mean, and how they should shape your project decision.
ApplicationPlastic shrinkage, drying shrinkage, settlement, joint errors and overload. Most slab cracking is a process problem, not a material one — how to tell them apart.
ComparisonThree-dimensional dispersion, corrosion, labour and programme. Macro fibre reinforcement versus steel mesh — measured against the pour, not the brochure.
DosageThe 1–10 kg/m³ range is a boundary, not a recommendation. Your slab's real dosage comes from loads, thickness, exposure class and pour method.
Let us bring the approach in this piece to your own slab. The project review is free.