Gerard technical and design resources

This section is here for anyone involved with the mechanics of building.  You could be looking for a CAD detail, an MSDS sheet or just a piece of advice – here’s where to find them.

We’re keen to work closely with architects, designers, builders, developers and our network of GCRs. 

Aside from the documents and information here, if we can help in any other way please get in touch. You can reach us from the Contacts page with any questions, feedback or suggestions.

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Gerard Certified Roofers Only

Gerard Certified Roofers can access their individual secure transaction portal via the button below.

This is an entirely different site only accessible with a preassigned GCR code and login.

If you are not a Gerard Certified Roofer and are interested in becoming one please contact Gerard Roofs on 0800 104 868 to find out more.