Our bi-annual dry riser service covers the six-monthly visual inspection recommended by BS9990:2015, sitting alongside your full annual pressure test. An engineer attends site, checks the inlet, outlets, cabinets, caps, chains, locks and signs, reports any defects, and leaves a record for your building file.What’s included BS9990:2015 visual inspection Every 6 months Defect reporting Digital report/certificate Nationwide UK coverage Why bookUse this service to keep on top of between-test issues like missing caps, damaged hand wheels, broken locks and tampered cabinets — all common snags that get worse if left until the next annual test. Picking them up early saves money and keeps your building safely compliant.About Viva Fire ProtectionViva Fire Protection engineers cover sites across the UK. Combine annual and bi-annual visits on a single retainer for simple, no-fuss dry riser management.