The REDtip calculator is suitable for the REDtip above-roof pitched installation system.

REDtip Calculator Version 2.106

The variables in this calculator are derived from BRE Digest 489 and the results of MCS012 testing.
Further references: BRE Digest 489; BRE Digest 495; Eurocode-1 (BS EN1991).


Whilst every care is taken to ensure the accuracy of these calculations REDtip cannot be held responsible for any errors. Please check results carefully and if in doubt, consult a structural engineer.