Buildings in Tasmania are prone to condensation that forms either on visible surfaces or the type that forms among the cavities or layers of the building structure, known as interstitial condensation. In places where the weather stays humid or moist for a considerable amount of time, it is highly likely that the materials will deteriorate and mould will begin to grow, causing health hazards to the residents of the building. This can be prevented with the help of a premium building inspection company in Tasmania.
Major Reasons For Roof Cavity Condensation
The primary factors that lead to condensation in roof spaces include-
- Considerable amount of internal water vapour entering the cavities of your roof via the ceiling or via ventilation fans that are not vented externally. You are most likely to encounter this in sections of the house where there is moisture build-up, for instance, bathrooms and laundry rooms.
- On top of a high degree of condensation getting trapped in roof spaces, having low-grade materials, poor installation and shoddy construction work serves to exacerbate the condensation issue.
Top Methods To Diminish Condensation In Roof Areas
With the wealth of experience that a premium building inspection company in Tasmania will bring, you will avail the top methods to get rid of roof space condensation easily.
1. Setting up ventilation for roof spaces to enable the extraction of condensates from the area.
2. Installing extraction systems that vent the water vapour externally.
3. Embedding insulation on roof spaces including loose-fill insulation and blanket insulation especially for buildings that have to face cold climates.
4. Safeguarding the roof space’s natural ventilation by making sure that membranes and insulation material are not obstructing the routes of ventilation.
Ventilation Systems For Roof Spaces
Ventilation of roof spaces by passive means is carried out by natural and unhindered routes of ventilation. It is expanded by powered ventilation, such as main-power and solar roof ventilation, in an effort to reinforce buildings in higher risk climates.
Ridge Vent Installations – This style of vents has been popular all through European countries for a long time. It is positioned at the crest of a roof’s ridge, enabling moisture and condensate to escape from the interiors of the house. This installation makes use of soffit vents that pull the air via the roof cavity and expel it through the partially raised ridge.
Roof Turbine Vents – Popularly known as “whirlybirds,” these can be described as a vent that is semi-mechanical and consists of a circular dome that has fins that revolve in the air to generate a vacuum. In this way, it extracts air out of the roof space.
Roof fan systems – Electrically powered roof ventilation includes a broad spectrum of mains-powered and solar-powered ventilation systems to draw out warm and unwanted air from the interiors with greater power.
To figure out the best ventilation options for your home or building you can connect with a premium building inspection company in Tasmania.