fire

Fire Load Calculator

Calculate fire load density for building compartments. Classifications: low/moderate/high/very high. Required for fire risk assessments.

Result
{
  "fireLoadMJPerM2": 109,
  "classification": "low",
  "regulation": "NFPA 557 / BS 9999 / EN 1991-1-2"
}
Formula
FL = Σ (Mass × Calorific Value) / Floor Area
Regulation

NFPA 557 / BS 9999 / EN 1991-1-2

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Free for any website, blog, or course — MIT / CC BY 4.0. Attribution stays visible.

<script src="https://tools.smartqhse.com/embed.js" data-calc="fire-load-calculator"></script>
Optional attributes: data-theme, data-width, data-min-height. Works on any CMS (WordPress, Webflow, Ghost, plain HTML).

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