15 Jun Understand What Causes Attic Mold and How To Remove It
Attic mold is the most common place to grow. Attics are the ideal environment for mold growth because they can be warm and humid, with lots of wood sheathing.
Many homeowners don’t go to their attic, allowing the mold problem to continue unaffected for many years. If not treated, mold in the attic can cause real estate sales to be halted and even scare away potential buyers.
Don’t assume the next buyer will not notice the mold problem in your attic. During the home inspection, it will be apparent. Mold can cause buyers to leave your home. It is better to take responsibility for fixing it before you sell your house. Buyers may walk away if mold is discovered during a home inspection.
It is possible that the buyer won’t want to move if they want it fixed before closing. They could receive a large credit at closing or a price reduction.
Attic mold signs
Many people find their problem before they sell their house. Both the seller and buyer panic when they discover mold in their attic before closing.
Attic mold is characterized by the following:
- Use dark stains on plywood
- Mildew smells in your attic
- Hot and stuffy attic air
- Frost buildup and roof sheathing
- Water dripping from smoke detectors and ceiling fans
Dark stains on attic plywood
You should notice discoloration in the plywood in your attic. This is a sign that moisture is a bigger problem than you think. If your attic plywood has stained, you should have it removed. Get in touch with a professional right away.
Mildew smells in your attic
Trust your instincts. If you notice a moldy or musty attic, trust your instincts. Mold growth can be quickly detected if mildew is discovered in your attic, or anywhere else in your home.
Hot and stuffy attic
Attics should be well ventilated so that they feel cool and bright. A ventilation problem is often a sign that an attic is too stuffy.
Frost buildup on roof sheathing
If the attic is not properly ventilated, water vapor can freeze to roof’s base if it gets too cold. This allows you to see clearly.
Water dripping from smoke detectors, bath fans, or light fixtures
This indicates that your attic or floor is saturated with moisture.
Attic mould is caused by three main factors
- Problems with ventilation in your home
- Inadequate exhaust in the bathroom or kitchen fan can lead to mold
- Roof leaks and roof issues
Attic mold can be caused by blockage or insufficient ventilation.
Passive ventilation is a common feature in attics. This means that the outside air is drawn into an attic through the roof/eave openings. The air heats up and escapes via cans or ridge vents at the top. This creates cool and breezey airflow, as well as a well-ventilated attic.
Blocked soffit and eave vents
If the insulation in the soffit/eave has not been removed, the passive ventilation system could be damaged. If the system is damaged, warm and humid air can stagnate in an attic. It can also condense on the cold wood sheathing in winter. This results in wet wood and mold growth in large areas of the attic.
Not enough vents
Attics without enough vents can also lead to mold growth. Venting is required for every 100 square feet.
You can depressurize the air to bring it down into your living area.
Moldy attic air can get into living spaces, causing health problems. You will eventually need to access your attic in order to find something. It could be used as storage.
Although it might not be common, mold can cause serious health problems in your attic.
Incorrect exhaust from a kitchen or bathroom fan
To remove moisture from your home, dryer exhaust vents, bathroom exhaust fans and kitchen exhaust fans were designed. These should be placed outside your home and not in your attic.
Plumbing stacks can cause attic condensation. It is important to ensure that your plumbing stacks don’t end up in the attic. They can release hazardous gases.
Roof problems can lead to mold growth in your attic
Small areas of attic mold can be caused by leakages from the roof.
Here are some ways to check for roof leaks.
- Check for areas of dark discoloration/staining of wood (e.g. Sheathing, rafters, and joists. ).
- Roof valleys (i.e. Roof leaks may occur where two roofs meet.
- Be aware of plumbing stacks and chimneys. Inspect attic windows. It is recommended to flashing. These are areas where moisture intrusion can occur.
Wait before replacing your roof
Although attic mold can be problematic, you don’t often need to replace your roof. You might also need to replace your roof if the roof is extremely old or worn, which can lead to mold growth.
Get rid of mold in your attic
Mold removal DIY
Your attic is the most hazardous part of your house. Even experts have had to do many attic removal tasks. These can be very dangerous. You could fall through the floorjoists if you make a mistake and cause serious injury. If you make a mistake, mold could be found in your home.
Over the years, many DIYers have had their minor mold problems corrected by us. Basement & Crawl space Mold, Bathroom Mold
Because of the difficulty and risk involved, attic mold can be more difficult. The difficulty and risk involved in attic mold remediation make it more difficult.
You can trust the professionals to provide peace of mind for you and your family.
You can also take deep, exhaling in relief knowing that mold is not a threat either to your health or the health of others.
You can be sure that your attic mold problem won’t prevent you from selling the house.
These are some of the techniques a mold professional might use.
Use mold-killing chemicals
Mold remediation companies follow industry standards for attic mold removal. Chemical-based remediation uses powerful cleaning agents to kill mold, and then seals it with strong antifungal sealers. This will stop mold growth.
The most cost-effective and efficient option for mold remediation is chemical-based.
Abrasive blasting for removal of mold
Another option is to blast away the top layer with abrasive blasting. Although it is more costly, it is still very effective. To blast away the top layer, this method uses a medium such as dry ice or sodaash. This method is very impressive but can be noisy and expensive, as well as take a lot of effort. This method is less popular.