Sub Floor Ventilation Requirements Melbourne

Vent type l vent size l area per square mm.
Sub floor ventilation requirements melbourne. Appropriate open link in same page performance requirements. Of the australian standards a s. The affordable solution is an economic long lasting sub floor ventilation system installed by doctor damp our consultants and technicians are trained to design and install sub floor. Did you know that a fertile place for mould growth is beneath the floor.
Sub floor ventilation protecting your home. Aleta 230mm x. Squared nett ventilation per lineal metre on both external and internal walls. If crossflow ventilation requirements cannot be met due to site conditions mechanical ventilation systems should be designed and implemented to meet the bca requirements.
The bca part 3 4 outlines sub floor ventilation requirements to limit the moisture content of framing timbers in the sub floor space. Decking s verandahs and patios should not limit crossflow ventilation to sub floor space if ventilation is effected steps should be taken to achieve the correct bca requirements. In queensland three climate zones apply. Most people do not realise that mould growth indoors can be fuelled by a toxic subfloor area inadequate subfloor ventilation allows ground moisture to manifest which over time will create a toxic environment that naturally seeps into and contaminates the living area.
Where an alternative subfloor ventilation system is proposed as a open link in same page performance solution to that described in open link in same page part 3 4 1 that proposal must comply with. Sub floor ventilation fans and systems. Excessive sub floor moisture can cause rising damp wood rot problem odours and pest infestation if untreated sub floor moisture may result in the growth of moulds and mildew causing serious health issues. Sub floor ventilation allows your sub floor to breathe by having cross ventilation reducing the amount of moisture buildup and therefore reducing the risk of.
The minimum level of ventilation required to achieve this is dependent on the location and sub floor conditions. Terracotta 230mm x 150mm 6 200vent in situ.