eXperts in home ventilation, sub floor damp, mould, condensation control + heat extraction

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house-to-damp house-to-musty house-to-hot house-too-cold

Contact us:

[email protected]
P: +61 (02) 9427 8800
North Star Business Park
18/79-85 Mars Road
Lane Cove NSW 2066
By Appointment
Mon-Fri 9am to 4pm

DIY Sub Floor Fans

DIY Sub Floor Flans

Dealing with our damp Aussie homes
Poorly ventilated sub floors is a very common problem in Australian homes. Sub floor damp then creates issues of mould and mildew inside the home – xchange air have the DIY Sub Floor Fans Solution.



This system is designed to exhaust damp trapped air from the sub-floor and introduce fresh air in through existing, or new, passive vents. Once the subfloor is properly ventilated, the mould and mildew issues will decrease as this cuts off the source of the dampness entering your home from this area.  xchange air also have second solution (see below) which can be used in conjunction with, or alternatively to, subfloor ventilation fans.

DIY Sub Floor Fans Solutions

Below are our suggested use and number of fans required for this type of house construction. Click on the floor plan below for a larger view. If you would like professional installation of any xchange air products, please contact us on 02 9427 8800 or submit a
FREE Inspection and Installation Quote” by clicking here and filling in the form.

Semi Attached House

Ducted Ventilation System
Ducted Ventilation System
Ducted Ventilation System

Brick Veneer House

Ventilation System
Sub Floor Fans

Double Brick House

Sub Floor Fans
Sub Floor Fans
Sub Floor Fans