Stone wool sandwich roof panels – illustration

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Fire-rated panels · roofs

Stone wool sandwich roof panels

A ribbed steel roof panel with a non-combustible stone wool core – fire, thermal and acoustic performance for portal-frame roofs.

Stone wool, non-combustible
Core: Roofs of steel buildings
Use: Per tested roof system
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Informazioni su Stone wool sandwich roof panels

Roof panels with stone wool cores are used where the building code, the fire engineer or the insurer limits combustible roof materials.

Fire resistance of roofs is tested to EN 1365-2 and classified under EN 13501-2; external fire performance of roofs is a separate test (EN 13501-5). Results apply to the tested span, fixings and supports.

Spans and purlin spacing come from the manufacturer’s load tables for the selected panel thickness.

Vantaggi principali

Non-combustible insulation in the roof
Supports insurer and code requirements
Thermal and rain-noise performance
Spans between purlins of the steel frame

World Steel · hub per l'involucro edilizio

Come utilizziamo Stone wool sandwich roof panels negli edifici in acciaio

World Steel coordinates purlin spacing, panel span and fixing pattern with the roof structure we fabricate.

Product-specific test reports, classification reports and certificates are supplied for the product selected for each project – this page describes the product type, not a certified product.

01Specificato insieme alla struttura – spessore, densità e rivestimento adeguati al progetto di copertura, pareti e antincendio.
02Quantità ricavate dallo stesso modello 3D di acciaio, arcarecci e rivestimenti.
03Imballato e spedito con il pacchetto acciaio – un unico programma di consegna in cantiere.

Applicazioni

Dove si usa Stone wool sandwich roof panels

Warehouses and logistics centres
Manufacturing plants with fire-load processes
Roofs over fire compartments

Dati tecnici

Stone wool sandwich roof panels – proprietà tecniche

Typical properties and standards

Proprietà	Unità	Valore
Profile	—	Trapezoidal steel top skin, flat or lightly profiled liner
Reaction to fire	—	EN 13501-1 · ASTM E84
Fire resistance	—	EN 1365-2 / EN 13501-2 – per tested system
External fire	—	EN 13501-5 (roof exposure) – per product
Insurer approvals	—	FM 4880 / 4881 – where required

Valori pubblicati dal produttore per questo mercato. Prima dell'ordine verificate sempre la scheda tecnica aggiornata e le approvazioni richieste per il vostro progetto.

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FAQ

Domande frequenti

Why choose stone wool rather than PIR or EPS roof panels?

Stone wool is non-combustible, so it does not feed a fire or drip; it is often required by insurers or codes for larger industrial roofs. PIR and EPS panels have their own classifications and limits.

Is this product certified?

Certification belongs to a specific manufacturer’s product or tested system. We supply the test report, classification or listing accepted in your market for the product selected – it is confirmed per project, never assumed.

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