Mold can also grow in dust, paints, wallpaper, insulation, drywall, carpet, fabric, and upholstery. Mould spores search for a damp surface in your home so that they can begin to grow and thrive. Indoors, molds will be found in basements, showers and any other warm place that has high humidity and organic materials. Mold spores require three things in order to grow mold: They are carried by air currents throughout your home. How does mould grow? If You Have Mold in Your Home Mould spores are everywhere. In order to prevent mould growth in your home is to maintain your home in order to keep out excess moisture. Therefore prompt action is needed in the event of a flood to prevent or reduce mould damage in your home. Take 3 samples of each type of food and spray lightly with water. The spores can latch on to a variety of materials, including fabrics, carpet, paper, and … The first step in keeping mould under control in your home is discovering what areas and conditions are best for mould growth. Be sure to also check for mould in air conditioning and heating ducts, washing machines, dishwashers, and in the shower and bathtub. Do you think you may have a mould problem? For each of the bread types, A, B or C average the amount of mold grown over the ten days and write these figures into a table. Assure that ventilation throughout your home is adequate to keep up with moisture levels, consider sub-floor and roof ventilations as well as high quality bathroom and laundry ventilation systems. Mold grows well on paper products, cardboard, ceiling tiles, and wood products. The various species … They can also travel long distances by clinging on to clothing or fur. You will need 9 samples for each type of food. Mold will grow in places with a lot of moisture, such as around leaks in roofs, windows, or pipes, or where there has been flooding. Make sure you purchase a dehumidifier that will cover the square footage necessary for your residence. Some of the hyphae become the mold's reproductive organs. The nourished hyphae grow into a mycelium, the main body of the mold. Wallpaper glue can hold organic debris which can then become a food source for mold growth. Take 3 samples of each type of food and cook them. Mold grows on paper, cardboard, ceiling tiles, and wood. In the first sample, the sealed bread should develop mold more slowly than the unsealed bread. How Does Mold Grow After Water Damage? Leaks can occur in pipes, roofs, appliances and windows. In the second sample, the bread kept in darkness should develop mold more quickly than the bread kept in light. If you’ve spent any time on this site you know that mold growth requires both a food source and available moisture. What does mould need to Grow? Liquid water intrusions certainly can cause mold growth, however it is usually quite localized. It is recommended that home humidity levels are kept to to 30-50% to prevent mould growth. By this time, black mold often makes its presence known. Mould spores … Mold seeks MOISTURE, WARMTH, and FOOD, and all three conditions are necessary for it to grow. Moisture that builds-up indoors favors mold multiplication in the homes. We may not want to eat mold, b… To look for leaks in your home, be on the lookout for –. If you see or smell household mold, you have a mold problem. Mold needs four things in order to grow: water, food, suitable air quality and temperature. Warmth (mold can't grow in freezing temperatures) Oxygen. Inside, mold spores can’t grow unless conditions are right. This harmful mould likes to grow on high-cellulose material such as dry wall, carpet, wall paper, fiberboard, ceiling tiles, thermal insulation, etc therefore it is commonly found growing indoors. Hunker may earn compensation through affiliate links in this story. Mould also grows efficiently in warmer more humid climates, and blossoms at 25 to 30 °C. Molds reproduce by airborne spores. Penicillium: Generally located inside of insulation, furnishings, water-damaged furniture, and carpeting, penicillium mold is a rapidly growing mold that can grow inside of a home. Molds can grow on a variety of … So, how do we prevent mould growing in our house? Mold and mildew spores are everywhere. This includes having your roof checked regularly for leaks, have plumbing maintained and drying any spills, leaks or flooding that may occur. Molds reproduce by airborne spores. What Does Mold Need to Grow? Keeping mould from growing in your home is really important for the health of you and your family. How might this condition affect how mold grows on the food? What Does Mold Need to Grow? Two ways a homeowner can decrease the humidity in the home is by increasing ventilation and buying a dehumidifier. The following six steps will significantly reduce your risk of mould or other issues in the home. What does mould need to grow? Stachybotrys chartarum is greenish-black in colour and can be slimy to the touch. 1. Molds grow best at temperatures above 75 degrees Fahrenheit with relative humidity above 65 percent. In small amounts, mold spores are usually harmless, but when they land on a damp spot in your home, they can start to grow. Moisture (eg water leaks, humidity) Enough time (most molds can begin to grow in 24-48 hours if the conditions are right) Moisture is really the key cause of mold growth since the other conditions on the list are always going to be present in homes. How does mould grow? Mold also thrives in warm environments, so the samples left in the sun will mold first. Shady, damp outdoor areas with rotting vegetation will harbor molds.