There are many places in life that are often prone to mold, and mold does great harm to human body. While polluting the environment, if it is contaminated with food and eaten by people, it may lead to poisoning and induce diseases. So where is the most easy to produce and hide mold in life? The editor of this article will tell you about the 13 places where it is easiest to hide mold and the solutions to get rid of mold.
Where 13 kinds of molds often exist, and solutions for removing molds
Problem 1: leaking air-conditioning pipe joints, especially those passing through hot attics, can produce a humid fungal environment. Solution: seal all pipe joints with special flexible adhesives provided by heating and cooling supply stores.
Problem 2: in a warm environment, impermeable vinyl wall coverings can capture moisture containing air when moving from a warm outside to a colder inside. The mold degrades the drywall and adhesive behind the vinyl wall covering. Solution: using paint or wallpaper with penetrating paper backing will not leave moisture on the outer wall.
Question 3: when the washing machine in the room without floor drain overflow or hose connection bursts, the water without outlet point will be immersed in the adjacent carpet, dry wall and thermal insulation. Solution: always set a floor drain near the washing machine. Install the overflow tray directly under the machine or 1 inch. The lips at the door to contain the overflow of the main floor or second floor laundry.
Problem 4: the waterproof dry wall used as ceramic tile backing will degrade rapidly once it is damp. Solution: install the cement support plate, which can keep the sound of good structure even if it is repeatedly damp.
Question 5: poorly ventilated bathrooms allow mold to grow on the surface. Solution: install a bathroom fan (or at least open the window) to remove moisture. Start learning how to eliminate mold by scrubbing the area with 1 / 2% bleaching solution. When the area is dry, fill it with white pigment shellac containing alcohol (e.g. Zinsser bullseye) and use a coating containing mildew inhibitor.
Problem 6: poorly constructed crawling space promotes the growth of mold. The bare ground will transfer a lot of water. Solutions: there are many regional differences and solutions. Cover the bare soil with a 6 mil polymer film. Heating, cooling and humidifying this area is the same as the rest of the house.
Question 7: fresh cut wood stored indoors will release a lot of water. Solution: store it outdoors
Question 8: humidifiers (especially reservoir type central units and portable devices) provide growth medium and mold and mold distribution system. Solution: generally use the antibacterial solution provided by most hardware stores to clean and dispose of the reservoir.
Question 9: the condensation tray directly below the central air conditioning coil can be installed with a mold. Solution: before each cooling season, clean the pot with 1 / 2% bleach solution and ensure that the continuous drain works properly.
Question 10: the finished concrete basement that is not completely waterproof is problematic. When moisture moves through the ground and non waterproof concrete walls, it will be trapped behind steam barriers, carpets, insulation and dry walls. Solution: completely waterproof the exterior of the concrete wall before backfilling. Install 6 inches of gravel under the concrete floor during construction to prevent moisture absorption through the concrete floor and floor covering.
Question 11: the courtyard inclined to the foundation invites water into the basement and crawling space. Solution: re surround the yard around the house and tilt it at 1 inch per foot.
Q12: windows that flash or caulk incorrectly (and those with a large amount of surface condensation) allow moisture to seep into the surrounding wood, drywall and insulation. Solution: properly flash and caulk windows during installation; Reduce condensation through good ventilation and airflow.
Q13: leaking flashlights and shingles can allow rainwater to seep into attics, insulation, eaves and other areas that may absorb water and are difficult to check. Solution: even if you use binoculars to check from the ground, do an annual roof check.
How to get rid of mold without making things worse:
The first step to get rid of mold and mold is to solve the water problem and create conditions for its growth. This is the key. You can scrub, handle and replace moldy materials, but the mold will continue to return until you solve the problem. Fixtures can be as simple as plugging leaking air-conditioning pipes (Figure b), or as daunting as re laying a leaking roof or re adjusting the yard so that the water flows from your foundation rather than towards your foundation. Sewer backup and flooding also create an ideal environment for mold and mold growth.
Once the moisture problem is solved, carefully remove the moldy material. Rough handling of damaged materials will not only stimulate spores and spread them around your home, but also spray tens of thousands of spores into the air, where you can inhale them. A square foot of moldy dry wall can hold more than 300 million mold spores; Dunking on the basement floor, you just open another Pandora's box. Even dormant spores residing in dry materials stimulate inhalation. If a humid environment is found again, they can restore life and establish new colonies.
When removing damaged materials, follow the following procedure
Wear a good cartridge respirator, which can be obtained from medical or safety equipment suppliers. A good mask is a triple sealed respirator with P100 filter element. Simple dust or particle masks do not provide adequate protection. If you are scraping, please wear gloves and goggles. If your basement or main floor has been flooded, please dry it as much as possible within the first 72 hours before mold and mold can be established. Drill holes in the drywall or remove its lower part to dry the inner wall and insulation. Close any ventilation grille with polyethylene film and tape. Turn off the stove so that the blower will not spread spores and dust throughout the house. Take everything out of the room - furniture, pictures, lights. Stick polyethylene film on all four edges of the door opening and cut a cut from top to bottom in the middle. Then attach another flap at the top. Place a box fan in the window and blow it out. Before discharging, use the garden sprayer containing water and hand washing detergents to gently spray heat insulation materials, carpets and other materials. Move slowly and deliberately so that you don't stir the spores at work. Double bag or double pack all materials you want to discard. Scrub all remaining hard surfaces with 1 / 2% household bleach solution&# 8203;&# 8203;&# 8203;&# 8203;&# 8203;