Poor ventilation can cause many issues, both cosmetic and structural, that often remain unnoticed as they are hidden within the homes walls or roof cavities.
To avoid these issues, and to ensure you have a healthy home, it’s important to understand how to eliminate the cause, which in most cases, is excess heat and moisture.
Being aware of how excess moisture and heat can get trapped in shingles, attic spaces, or the sub-roofing space is the start of reducing the risk of long term damage.
Adequate circulation throughout the roof space must be created with a sufficient intake of fresh dry air matched with the exhaust of stale damp air.
The following undesirable consequences
Structural Damage – If water-resistant foam products are used for insulation, any water leaks into the roof cavity will result in mould infestations and cause damage to the structure.
Higher Energy Costs – Without proper intake and exhaust systems, the roof space will increase cooling and heating costs for you and your family. To decrease your energy bills you should convert the roof area to a “conditioned” space by providing a managed air flow. In addition to placing good insulation between the rafters, an airflow system should be used to either reduce the heat in the roof space during the summer or retain the heat in the winter months.
Moisture Damage – If your home already has an interior moisture problem, mould and rot are far more likely to arise. Mould can have a serious effect on you and your families health and the problem should be taken very seriously.
Doctor Damp offers a professional investigation service to analyse your problem, then design and install a solution to have you and your family living in a healthy home again. Visit us at doctordamp.co.nz