Asthma tips for the Basement
Basements are a prime location for mould growth, due to both water leakage and also condensation from humid air on cold surfaces in the summer. Moisture can easily seep in through wall or foundation cracks. Water from washing machines, sinks and sump pumps can also add moisture to the air. Leaks from appliances such as washers can also lead to mould growth. Condensation on un-insulated cold water pipes, toilet tanks, and refrigerator door seals can also lead to mould growth. Find and repair any leaks promptly and make sure cold surfaces are insulated and the basement is properly dehumidified in the summer. If you have a mould allergy, have someone else clean up the mould.
Canada Mortgage and Housing Corporation recommends the following precautions when cleaning up mould.
A small amount of mould (fewer than 3 patches, each patch smaller than one square meter) can be cleaned using unscented dish detergent and water. Bleach is not recommended. Rinse the area well with a clean, wet rag, and let it dry thoroughly. Wear a mask rated N95 and rubber gloves when cleaning up the mould. If you have more than three patches, your house should be assessed by a trained professional. Larger areas of mould may require cleaning by a trained contractor.
Remove and discard mouldy materials such as ceiling tiles and carpets. Bag them immediately during removal to avoid contaminating other areas of the home. If mould stains remain on drywall after you’ve cleaned it with detergent, it should be discarded. If stains or odours remain on fabrics after they have been washed, they too should be discarded.
Tips courtesy of The Lung Association. For more information please visit www.YourHealthyHome.ca
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