Fire dampers are fitted in ductwork where it passes through a fire compartment barrier. They are designed to shit when a specified temperature is met, preventing the spread of fire and smoke. In the event of a fire, they can buy precious time and help...

Deduct Ltd have recently been employed by a large well known mechanical contractor to clean the supply and extraction ductwork on a refurbishment at the university within the sports science building. We were tasked with a fast turnaround as the building was due to be handed...

Deduct Ltd are delighted to have been awarded the contract for the pre-commission duct clean at the Quadram Institute - one of Europe’s largest single-site concentrations of research in food, health and environmental sciences. We will begin cleaning all ductwork systems across the £75 million...

Building Engineering Services Association (BESA) has this year released a new technical bulletin (TB/009) in conjunction with TR19 and to conform with the RRFSO (The Regulatory Reform (Fire Safety) Order 2005). Having cleaned your commercial grease extraction system, your cleaning contractor should provide you with a...