If there is a lot of moisture under the house you will need a fan with a higher extraction rate.
Sub floor ventilation definition.
The sub floor area is often enclosed and poorly ventilated providing an environment that is conducive to fungi growth mould termite activity and wood.
So to identify a subfloor ventilation problem can be difficult without carrying out an invasive inspection.
Use our calculator to work out the capacity of the fan you need.
Welcome to our range of products suitable for use to alleviate sub floor ventilation problems.
With an appropriate system you can extract the damp air in your floor space and replace it with new air making sure your home is healthy.
These symptoms present as mould growth mildew warped floorboards and termites can be attracted to these spaces.
Sub floor ventilation solution.
For sub floor ventilation we recommend aiming for between 6 and 10 air changes an hour but it depends on the severity of the problem.
What can happen when you have no sub floor ventilation.
A subfloor is a type of construction that is used in many different types of residential and commercial buildings as the name implies a subfloor is an additional layer of flooring that is placed directly on the floor joists then covered with a second layer that serves as the visible floor in the structure the use of this type of flooring construction helps to add stability to the floor as.
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.
Most problems are caused from a poorly ventilated sub floor area.
However there are a number of visual signs which can give some indication of a possible ventilation problem.
Sub floor ventilation fans and systems.
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.
A damp sub floor is a perfect breeding ground for.
If you take a look at the exposed elevations of a property you will often see airbricks at or around internal floor level though these are mostly found in older properties they are there to provide ventilation to a timber floor structure and commonly function by allowing air to pass.
In short subfloor ventilation is allowing air to flow around the space under your home.
Some being staining around nail heads in floorboards cupping of boards due to swelling and springing movement in floor joists.
Sub floor the enclosed space under or adjacent between the natural ground and your floor level.
Sub floor ventilation is critical for the longevity of building materials for the health of the building s interior and the health of those occupying buildings.
