With rising living costs and wasted energy at the forefront of people's minds, here are two simple steps you can take this winter to keep the over-venting of heat-producing appliances to a minimum, saving £££ and keeping the room warm and comfortable whilst efficiently ventilated. Step 1: Use our free online calculators to determine how [...]
In October 2010 the Building Regulations Part J changed - but we find that some manufacturers still have not. The changes meant all ventilators for heat producing appliances should be tested by an accredited independent company for equivalent area. Equivalent area is a calculation of the amount of air that can actually pass through the [...]
