Every six months, Fourply undergoes independent BM TRADA Q-Mark inspections as part of our ongoing certification for Fire Door Installation.
These rigorous audits verify that our installations continue to meet the highest industry and manufacturer standards — checking critical details such as frame alignment, gap tolerances, intumescent seals and ironmongery.
Each certified installation carries a unique Q-Mark label, offering full traceability and assurance that it’s been installed by a fully accredited contractor.
These six-monthly inspections reinforce our commitment to quality, compliance and safety — giving our clients total confidence in the fire protection measures we deliver.



