Greenfan Sub-Floor Ventilation Systems.

Greenfan Sub-Floor Ventilation Systems. SUB-FLOOR VENTILATION Ecologistics specialise in subfloor ventilation, underfloor ventilation and roof ventilation consulting.

When attempting to quantify the need for subfloor ventilation, there are three aspects to look at:
Visual
The picture above is an example of a severe subfloor ventilation problem which has been engulfed by mould and dry rot. The flooring material has expanded due to excessive moisture. In this case not only would a subfloor ventilation consultant be engaged, but also the services of a carpenter w

ould be needed to replace the damaged floor. Condensation as water droplets on timber and suspended concrete floors would be another indicator of inadequate subfloor ventilation. As the consumer the first point of reference to look for with regard to subfloor ventilation requirements is to conduct a ‘visual inspection’
Bounce
Secondly in normal circumstances whilst walking on the floor it should not ‘bounce’. This occurs when joists and bearers under the building have absorbed moisture above its ambient moisture content. When this occurs these timbers expand and lift off the brick piers thus becoming slightly convened. When effective subfloor ventilation is administered this should diffuse the pressure build up in the subfloor area by the extraction process, getting cross-flow ventilation on track. There are other causes why floors ‘bounce’ so a holistic approach must be taken into consideration. Musty Smell
The presence of a ‘musty smell’ would also be apparent. This occurs when humidity and organic material in the subfloor area interact in releasing an odour which penetrates through the flooring materials whether tongue and groove or chipboard flooring. To our respiratory system, this is not healthy. It is best to rid the home of this smell by extracting it from the subfloor area by means of effective subfloor ventilation.

12/05/2023
12/12/2018
www.ecologistics.com.au
08/11/2015

www.ecologistics.com.au

Exposure to harmful agents inside the home can have profound effects on our health. After all, we spend an average of 16 hours a day at home – and even more when aged under seven and over 64.

A three speed powered sub-floor vent that removes stale, damp air from beneath your house. The condition of the air spac...
18/07/2013

A three speed powered sub-floor vent that removes stale, damp air from beneath your house.

The condition of the air space beneath a home can impact on mould and fungi growth, termite action and even household allergies and respiratory problems.

Poor sub-floor air circulation provides a conducive environment for the breeding and activity of termites. It can also give rise to stale and musty odours which permeate into living areas.

To improve sub floor air quality and reduce humidity levels beneath the floor, ECOLOGISTICS GREENFAN high flow rate exhausts damp air from your subfloor helping to protect your family and your home.


Applications

The aim of improving sub floor ventilation is to replace highly humid, and possibly odorous, sub floor air with less humid and clean external air. The drier external air, in turn, helps to absorb moisture from the soil as it contacts the surface during flow.

ECOLOGISTICS GREENFAN can be installed in the sub-floor brickwork or wall and replacement air holes placed into the opposite wall. The ECOLOGISTICS GREENFAN will exhaust air from the sub floor while replacement air will enter from the breather holes causing a cross flow ventilation pattern.

The fan is set to exhaust mode, but the fan and motor housing can be simply reversed to allow new ECOLOGISTICS GREENFAN to convert to an air inlet ventilator.


Features and Benefits
Highly effective removal of subfloor damp and odours
Very low running costs – continuous operation cost as low as $5 a year (based on 21c/kWh)
High flow rates
Reversible flow direction
Designed to run in moist environments
Quiet operation
Can be easily painted to compliment your home
Manufactured & designed for Australia’s harsh conditions
Attractive louvre design
Variable Speed operation - speed controller allows three fixed speeds selection, ensuring only the right amount of flow is set to suit the severity of the conditions
Dual functionality option to either exhaust or supply air
12V high efficiency electronic commutating German motor - runs 24/7
Operating noise levels as low as 33dB(A) (low speed setting).

16/07/2013
05/10/2012

PSY performed 'Gangnam Style' and other his hit songs for his fans in Seoul, Korea There are about 80,000 fans enjoyed the concert. 2012.10.04. Korea.net(www...

28/09/2012

David looks at this amazing bird, which mimics the calls of other birds - and chainsaws and camera shutters! Watch more high quality videos on the BBC Earth ...

27/08/2012

Address

4 Dalhuosie Street Haberfield
Sydney, NSW
2045

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 7pm
Saturday 7am - 7pm
Sunday 7am - 7pm

Telephone

+61419277717

Website

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