For Roofing, we have a range of technical support documents to help Developers and Housebuilders get those tricky design details right.
If further support is needed our Technical Department is at the end of the phone to provide additional guidance. We also offer a RIBA approved Roofing CPD - An Introduction to Pitched Roof Tiling - and we hope to grow our suite of Roofing CPD's in the near future.