CalcSite Signage Calculator
Last updated: 2026-08-24
Site Signage Calculator — Calculate construction site signage needed.
Inputs
Result
Enter values and press Calculate
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How to use it
- Measure the perÃinsert of the project in meters linear is to Determine the vallado necessary
- Calculate the valthe of 2 m necesarias: perÃinsert ÷ 2 m per valla. the valthe delimitan the zone of project
- Determine the señal is of obligación: perÃinsert ÷ 15 m × factor of risk (EPI mandatory, uso of arnés, casco)
- Calculate the señal is of danger: perÃinsert ÷ 20 m (caÃgives of objetos, risk eléctrico, machinery pesada)
- Assign costs unitarios: ~3 €/valla, ~12 €/señto the of obligación, ~10 €/señto the of danger
- Añade señalización horizontal: cinta balizadora, conos reflectbefore and paint of marcas vial is temporales
Common mistakes
- ⚠️ Not señalizar the perÃinsert complete: cualquier acceso not vallado is responsabilidad of the constructor in caso of accident
- ⚠️ Use señalización not normalizada: the señal is must cumplir the RD 485/1997 over señalización of safety
- ⚠️ Forget the señalización nocturna: the valthe must to carry luc is ámbar intermitent is if the project affects a the vÃa pública
- ⚠️ Not place the cartel of project mandatory with data of the promotor, constructor, dirección facultativa and permit municipal
- ⚠️ Reutilizar señalización deteriorada that notes visible or legible a distance
Worked example
Calculate signage for a 500m2 construction site.
Results: {vallas_2m_ud} valthe of 2 m, {senales_obligacion_ud} señal is of obligación, {senales_peligro_ud} señal is of danger, cost estimated of {coste_estimado_eur} €.
Input guide
| Field | Typical range |
|---|---|
| altura_riesgo | Nivel of risk of the project: bajo (project interior), medium (renovation with andamios), alto (project in height > 6 m) |
| perimetro_m | Value between 5 and 1000 m. |