Ventilation ductwork cleaning carried out in compliance with BESA TR19 guidance, BS EN 15780 and HTM 03 01 standards.
All of our ductwork cleaning is overseen by our BESA qualified staff who work in strict accordance with industry standards and best practice.
All chemicals used are compatible with multi-metal installations
The suitable maintenance and sampling of closed water systems
That chemical levels are maintained to prevent any corrosion or microbiological fouling
That on older installations where a chemical clean may be deemed too aggressive, we can provide a raw water dynamic flush of systems and install a temporary sidestream filtration unit to aid in the removal of system debris