Roof Space Ventilation Nz
Essentially the system works by taking air from the attic or roof space and pumping it into the main living areas though ducts or vents.
Roof space ventilation nz. Positive pressure ventilation systems these are very common in nz in existing homes but do not comply with current ventilation standards for new builds. Skillion roofs need carefully designed and installed ventilation to reduce the risk of moisture related problems. Ventilating a home with no roof cavity a flat roof or a skillion roof design is something that should be planned prior to building and should involve a ventilation specialist and the architect who both understand each others point of view and the needs of the client. The roof space is generally inaccessible with little natural ventilation and the small roof space can accelerate problems with moisture.
Established in 2010 blue building solutions ltd trading as vent is the specialist in the supply of passive ventilation systems and products. Roof ventilation achieving calculated continuous and unimpeded airflow through the roof cavity is relatively straight forward. Tevs aluminium vent strips are made in two standard widths with 3mm slots either 50mm or 25mm long x 3 00m although other special sizes can be made to order. Our systems are structured and specifically tailored for new zealand buildings and the extreme climatic conditions.
Whilst it is possible to retrofit passive ventilation solutions to existing buildings it is highly recommended to incorporate passive ventilation during the design phase of any new building project. Soffit venting is common to all roof space venting systems.