Home is where people spend the majority of their time. Most people occupy their residences for up to 16 hours each day, making a safe environment a priority. When spring mould latches onto indoor surfaces, the surroundings become a breeding ground for all sorts of illnesses that affect breathing. Springtime is an opportune time for moulds to flourish. The last of winter’s snows melt away, and the spring showers add plenty of moisture to the environment. Since mould feeds on both oxygen and moisture-rich spaces, the dampness inside a home makes it a haven for spring mould growth. Thousands of mould varieties grow in the typical Canadian home. Five of the most common indoor molds are Cladosporium (triggers asthmatic symptoms), Penicillium (causes allergies and asthma), Alternaria (causes allergies), Aspergillus (can provoke lung infections) and Stachybotrys (can cause severe breathing complications). Mould spores are microscopic and therefore can be inhaled easily. The health co...