How to Identify and Remove Hidden Mold and Algae on Your Home’s Exterior
Mold and algae can silently grow on your home’s exterior, often remaining unnoticed until they cause visible damage. They thrive in damp, shaded areas and can affect roofs, siding, decks, and other outdoor surfaces. Knowing how to spot these hidden threats and when to hire professional exterior house cleaning services can help protect your home and prevent costly repairs. Understanding Mold and Algae Growth Moisture and Humidity Excess moisture is the primary cause of mold and algae growth. Rain, humidity, and poor drainage create ideal conditions for spores to multiply. Surfaces that stay wet for extended periods, such as shaded walls, roofs, or decks, are especially vulnerable. Lack of Sunlight Areas of your home that receive limited sunlight dry slowly, allowing algae and mold to establish and spread. North-facing walls and spaces shaded by trees are particularly susceptible. Accumulated Debris Organic matter, such as leaves, dirt, and pollen, can trap moisture and prov...