What do MVHR filter grades actually mean? Explore ISO Coarse, ePM10 and ePM1 classifications, activated carbon filtration and how to choose the right filter for your home without compromising ventilation performance.
A well-designed MVHR system starts with early coordination between architects, timber kit manufacturers, ventilation designers and installers, whose practical experience is invaluable. From ceiling void depths and structural joists to ductwork routes, insulation and unit positioning, we explore the key considerations that can help avoid costly changes during construction.