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Calculateur de Toiture — Outil en ligne gratuit

Paquets de bardeaux et surface pour ton toit

Estime la surface du toit, paquets de bardeaux, sous-couche, facteur de perte. Selon pente + dimensions. Sans inscription.

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En savoir plus

Free roofing calculator

Calculate roof area, shingle bundles, underlayment for any pitch.

How to use this tool

  1. 1

    Enter roof footprint

    Length × width of the building footprint covered by roof.

  2. 2

    Enter pitch

    Roof slope as rise/12 (e.g. 6/12 = moderate pitch).

  3. 3

    See shingle count

    Bundles needed + underlayment.

Frequently Asked Questions

What is a "square" of shingles?
One "square" = 100 sq ft of roof coverage. Most shingle bundles: 3 bundles per square.
Pitch multiplier
Actual roof area = footprint × pitch multiplier. 4/12 = 1.054, 6/12 = 1.118, 8/12 = 1.202, 12/12 = 1.414.

À retenir

  • Roofing Calculateur is a free, browser-based calculator tool — shingle bundles and square footage for your roof.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Roofing Calculateur

  1. Open the tool: Launch Roofing Calculateur on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Roofing Calculateur — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Calculateur Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilRoofing Calculateur
CatégorieCalculateur
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Roofing Calculateur?

You should try Roofing Calculateur for a quick, private way to shingle bundles and square footage for your roof. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.