Benefits of an Aeroseal duct sealing system

The central heating and cooling system (HVAC) is only as effective as the ductwork. As you go through the seasons, your air ducts expand and contract. Although this is a natural part of the heating and cooling process, it can lead to leaks in the air ducts over time. These disruptive leaks can diminish the Read more…

Fire damper testing training

Only the best training from Hasman In addition to ductwork cleaning training, Hasman also offers a comprehensive one day course in fire damper testing. During the session, which takes place at our purpose built training facility, we are able to cover all theoretical and practical aspects of fire damper testing, allowing participants to leave with Read more…