The short answer
Prepare Your Space
Before you touch any mold, stop the water source. If a pipe leaked or a roof dripped, turn off the water or patch the spot. Mold keeps growing as long as it stays damp, so dry the area first. Open windows for fresh air, but close doors to keep spores from drifting into other rooms.
Gather your supplies: rubber gloves, safety goggles, an N95 mask, a bucket, scrub brushes, and cleaning solution. For small patches, a mix of dish soap and water works fine. White vinegar is also a natural option for non-porous surfaces. Avoid bleach on wood or drywall because it doesn't soak in and can leave toxins behind.
Clean Small Areas Yourself
For mold patches smaller than 10 square feet, you can handle them yourself. Spray the moldy surface with your cleaning solution and let it sit for a few minutes. Scrub gently with a brush to lift the mold, then wipe with a clean cloth. Dispose of any rags or sponges in a sealed plastic bag.
Dry the area completely after cleaning. Use a fan or a dehumidifier to pull moisture from the air. In humid climates, mold can return quickly, so keep the space dry for a few days. Check for any new spots and repeat the process if needed.
- Wear gloves and goggles to protect skin and eyes
- Use an N95 mask to avoid breathing spores
- Work in a well-ventilated area
- Never mix bleach with ammonia or other cleaners
- Throw away porous items like carpet or ceiling tiles
- Dry the area for 24 to 48 hours after cleaning
When to Call the Pros
If the mold covers more than 10 square feet, or if it's inside walls, HVAC ducts, or under flooring, it's time to call local water damage pros. Large mold problems can release more spores and may hide in places you can't see. The pros have the equipment to contain the area and remove mold safely.
Also call for help if you have asthma, allergies, or a weakened immune system. Mold can trigger breathing problems, and you shouldn't risk exposure. The pros will assess the situation and usually involve drying, cleaning, and sometimes removing materials. They can also identify the source of moisture to prevent regrowth.
Protect Your Health
Mold spores can irritate your eyes, skin, nose, and throat. If you start coughing, sneezing, or feel dizzy, stop cleaning and step outside. See a doctor if symptoms last. For people with mold allergies or respiratory conditions, even small cleanups can be risky, so consider asking someone else to do the work.
After you finish cleaning, wash your clothes separately in hot water. Shower to remove any spores from your skin and hair. Clean your tools with soap and water. Keep the area dry for several days to make sure mold doesn't return. If you feel unwell after exposure, a doctor can give you specific advice.
Prevent Mold from Coming Back
Mold needs moisture to grow, so the right way to prevent it is to control humidity. Use exhaust fans in bathrooms and kitchens, fix leaks right away, and keep indoor humidity below 50 percent. A dehumidifier helps in damp areas like crawl spaces or utility rooms.
Regularly inspect areas prone to moisture, like under sinks, around windows, and in the attic. If you notice a musty smell, act quickly. In humid climates, mold can appear after heavy rain or storms, so check your home after big weather events. If you find mold in hard-to-reach spots like air ducts or crawl spaces, consider professional cleaning services.
- Fix leaks in roofs, pipes, and windows promptly
- Use a dehumidifier in humid rooms
- Ventilate bathrooms and kitchens during and after use
- Clean and dry spills within 24 to 48 hours
- Check HVAC filters and clean air ducts regularly
- Seal grout and caulk in wet areas
Water damage does not wait
Every hour counts once water gets into floors and walls. One call starts the response.
Call Now (214) 730-5993Frequently asked questions
Can I use bleach to kill mold?
Bleach works on non-porous surfaces like tile and glass, but it doesn't penetrate porous materials like wood, drywall, or fabric. On those, bleach can leave behind mold toxins. For porous surfaces, use soap and water or a commercial mold cleaner, and consider replacing the material if mold is deep.
How do I know if mold is causing health problems?
Common symptoms include sneezing, coughing, itchy eyes, and skin rashes. If you have asthma or allergies, mold can make symptoms worse. If you experience these after being in a moldy room, leave the area and see a doctor. Persistent symptoms may mean you need professional mold removal.
Is it safe to clean mold in my attic or crawlspace?
Attics and crawlspaces often have poor ventilation and can hide large mold colonies. You may not see all the mold, and disturbing it can release spores. If you suspect mold there, it's safer to call the pros who have the right equipment and experience to handle confined spaces.