Installing subfloor ventilation underneath your house can be complicated specially in Sydney. Worst, it is a much more difficult task if the area has been encroached upon. Often this area can become blocked by new concrete slabs. It may also not have adequate external vents, or the external vents just may not be accessible.

Common indications of poor or inadequate subfloor ventilation are dampness. Also, it can promote mould growth, living rooms that have a musty smell and the deterioration of timber floorboards. To the extent that they are beginning to rot. You may also notice the advent of floorboards beginning to convex.

The first thing you should do to begin the process of rectifying this problem is to have your subfloor ventilation near Sydney checked by a professional. You need to make sure that water is not pooling or seeping into the subfloor areas of your home. External drains should also be examined for breaks and any blockages that may have occurred. Existing vents are easily obstructed by soil, plants, and shrubs so these also should be checked. You may also need to clear mud, snails, spider webs and the like from the vents.