Can mold grow on concrete

As we discussed, the materials of fiberglass insulation are naturally mold-resistant. If mold has managed to grow on the insulation, it’s very likely to be growing elsewhere in the vicinity too. And once mold has begun to grow, you need to get rid of all of it, otherwise it will quickly return to the area. Mold emits mold spores into the air ...Can Mold Grow on Concrete Block? ... Unfortunately, mold is quite common in buildings, and therefore the answer to this is yes, especially in wet and humid ...Mold can grow on concrete surfaces, and it's essential to have mold inspection in Coatsville PA to prevent its growth. Concrete is a porous material, which means it can absorb moisture. Moisture is one of the primary factors that contribute to mold growth. If concrete is exposed to moisture for an extended period, it creates a suitable ...First, the mold grows in exposure to dampness, darkness, and humidity. All these conditions are essentially available when a vinyl floor. Moreover, the porous texture of the vinyl flooring can also help in trapping moisture that assists in mold germination. Similarly, many people do not treat the concrete floor before adjusting the vinyl flooring.Find Out Now! By dlynch90. Many people wonder whether toxic black mold can grow on concrete surfaces. Unfortunately, the answer is yes. Concrete is a porous material that can harbor mold spores and provide the necessary nutrients and moisture for mold growth. Black mold on concrete can pose a significant threat to human health and property.Find Out Now! By dlynch90. Many people wonder whether toxic black mold can grow on concrete surfaces. Unfortunately, the answer is yes. Concrete is a porous material that can harbor mold spores and provide the necessary nutrients and moisture for mold growth. Black mold on concrete can pose a significant threat to human health and property.Isopropyl Alcohol or Vodka. September 28, 2022. Mold is a commonly found allergen, and when it grows in large quantities, it can cause health problems. You may be wondering if common household items like alcohol can kill mold. The answer is yes, but you should use caution when spraying alcohol on any surface, as it can also damage the …Black mold can be a serious issue in any home or building. Not only is it unsightly, but it can also pose a threat to your health. If you’ve discovered black mold in your space, it...1. Clean the air ducts. 2. Replace the filter. 3. Kill the Mold by Using UV Light. How to get rid of mold on metal surfaces. Mold refers to a wide variety of fungal species that love making a home of porous and organic structures within the house, especially during the warmer, humid seasons. While metal is neither organic like wood or porous ...11 Jul 2023 ... You may be wondering how to prevent mold from growing on your concrete basement walls in the future. As previously mentioned, mold loves ...The particular method for cleaning interior concrete walls depends on whether the walls are being primed for painting, old paint is being removed or mold is an issue. Concrete is p...Add 1 part bleach to 10 parts water in the glass container. Mix it well and daub the cotton swab in the mixture. Run the swab across the area suspected of mold. If the surface is dirty, the mixture will not cause it to change colors. If it is mold or mildew, the swabbed area will lighten.Can mold grow under carpet on concrete? It is suggested to look at the back of the carpet if it has been wet or mold growth is suspected. Mold will frequently grow on carpet placed on a basement concrete floor. Moisture will come through the concrete as a vapor and accumulate in the the pad, creating an environment for mold growth.If you'd like to make a few novelty chocolate bars for an event or just because, you can do so without too much trouble by 3D-printing or hand-carving a relief image, making a sili...Small cracks or grooves in concrete, brick, or asphalt are perfect places for mold because it can use rainwater to live and grow. When you use concrete sealers and coating you add a protective layer to the surface. This layer prevents water and moisture from penetrating the surface. Dry surfaces are less inviting for mold and mildew.Temperature can either inhibit or encourage the growth of fungi like mold. Most common molds cannot grow at or below 39 degrees Fahrenheit, which is why it is recommended to keep f...Outside homes, orange mold can appear on consistently wet concrete, on stacked firewood that has not been kept dry, and on wooden exteriors that have not been properly sealed. ... Orange mold can also grow in your pipes, ruining the taste of your water or on very rare occasions causing a blockage. Sometimes it can even grow in your home’s ...Jan 1, 2021 · However, there are several ways that you can curb the incidence of moss on concrete sidewalks. These include: Clean your concrete sidewalks regularly with a 50/50 solution of white vinegar and water. It kills off spores that could be sitting there before they take root. Maintain your lawn and keep it moss-free. The floor underneath it is concrete. We had a leaky toilet and the smell was awful! We tore up the laminate to discover the whole underside was moldy. Bleached ...Can Mold Grow on Concrete Block? Unfortunately, mold is quite common in buildings, and therefore the answer to this is yes, especially in wet and humid climates. Other factors that contribute to mold growth are temperatures of around 70-90 degrees Fahrenheit and poor air circulation in the building. If any of these are present in your building ...Lesson 1 - Dry Quickly. Dry items before mold grows, if possible. In most cases, mold will not grow if wet or damp items are dried within 24-48 hours. To dry carpet and backing within 48 hours, remove water with a wet vacuum, pull the carpet and pad off the floor and dry them using a fan to blow air over them.Mold can grow in damp environments within 24 to 48 hours, often behind walls, under floors, or in other areas that you can’t easily access. Health Concerns: If anyone in your home is experiencing unexplained health …Step 3: Dry the Water Damaged Area and Stop Any Leaks. In general, mold cannot grow without a moisture source present. Therefore, the pro you hire should take the time to find the root source in your property using a moisture meter like the one found here. Once a moisture source is detected, it will need to be properly shut off to prevent the ...Vinyl siding cleaner. The most recommended—and widely used—way to clean vinyl siding is to by pressure washing. The concentrated stream of water easily removes mildew and dirt buildup in just a few washes. For even better results, the process works best if the water is mixed with a mildew-killing solution.With its porous nature, drywall is one of black mold’s favorite surfaces on which to grow. It’s common to see mold on walls in moist, warm areas with poor ventilation, such as bathrooms and basements, but mold can grow anywhere in the right conditions. When you see mold on your drywall, you likely have one of these two problems:In conclusion, yes, mould can grow on concrete surfaces, however, there are certain conditions that need to be met in order for this fungus to thrive. For homeowners who want to keep their homes safe from potential harm caused by mould growth, knowing what signs and symptoms of a possible infestation are, as well as the causes of mould …Yes, mold can grow on concrete, and it can grow on virtually any surface under the right conditions. Mold problems are increasingly common in homes and buildings, with …Molds can grow in many areas such as kitchen ceilings, underneath bathroom sinks and on carpet. However, many molds grow in areas much more difficult to see. Cinder block walls in garages or other areas may develop mold growth if moisture is present for a prolonged period of time. Removing mold is best accomplished with …The visible mold might be accompanied with a strong, musty smell. Mold is a type of fungus that tends to grow in areas with a lot of moisture. It tends to grow on organic matter such as wood or textiles, but it can also grow on concrete or cinder block walls. Clean it as soon as possible to help prevent its negative effects.Mold can and does grow under tile when the conditions are right. Cracked tiles, water trapped under the tiling, and bad grouting jobs can all contribute to mold growth under tile floors. Homeowners need to address this issue the moment they believe they found evidence to it. I’m not kidding when I say that mold is a serious killer.Why Does Mold Grow on Concrete: Reasons. Mold growth on concrete is a common issue that can cause damage to the building structure and pose health risks for those living in or near the affected area. It is essential to understand what causes mold growth on concrete and how to prevent it from occurring to protect your home or …To grow moss on concrete, start by making a batch of slurry by combining a dairy product and shredded moss. Then, use a paintbrush to apply the slurry liberally to your concrete surface. Mist the slurry layer regularly while taking care not to soak it. Expect to see the most growth within six weeks. Growing Moss on Concrete.If you see additional mold, be prepared to remove more planks or the entire floor in that area. 4. Gently Remove the Vinyl Flooring. Remove the flooring, starting with the edge of the room as gently as possible. Cut long slits under the vinyl flooring by sliding a scraper underneath and pulling them up as you scrape.Mold and mildew can be a common problem in many households, especially in areas with high humidity or moisture. If left untreated, mold and mildew can not only damage your fabric b...Jan 17, 2023 · One of the most common reasons mold grows on concrete is its high moisture content. Concrete is porous, meaning water can easily seep into it, creating an ideal mold growth environment. 2) Poor Ventilation. Poor ventilation in areas with concrete can also cause mold growth. Poor ventilation can trap moisture and cause the temperature in an area ... 2. Duration of Moisture Exposure: The longer a carpet remains wet, the higher the chances of mold growth. Mold can start to develop within 24 to 48 hours of moisture exposure. It’s crucial to take immediate action to dry the carpet and address any underlying water issues to prevent mold infestation. 3.Yes. Mold can do serious damage to your concrete if it is allowed to grow and multiply. Most common, mold can leave behind nasty stains that discolor the concrete and are very difficult to remove. While this not always be a big issue, if the concrete is decorative or in a visible location, it can be problematic.Oct 18, 2021 · Mold grows under vinyl flooring on concrete. Even though it seems like a very small space, mold can find the oxygen, food, and water it needs to grow. Mold under vinyl flooring indicates a water leak or high humidity. Clean up visible mold, and seal the edges of the flooring. Replace any wood that has mold. Generally, any type of mold can grow under floor tiles. As long as there is moisture and a food source, the spore will begin to colonize and grow. According to the Centers for Disease Control and Prevention (CDC), In many homes the most common species of mold found are Cladosporium, Penicillium, and Aspergillus.Best Answer. Concrete is porous by nature. If it isn't plasticrete, or sealed really well in some way, it will grow mold. Being porous it absorbs moisture and it has air, all you need is to add is mold spores and there you have it. Ce. November 23, 2009. Best Answer. Mold will grow where ever there is moisture.Mold is a common problem in most households, but it can also make you sick. That’s why it’s important to remove mold from concrete in your home. Mold, just like mildew, is a growth that pops up in damp or shaded areas. That said, can mold grow on a concrete floor? Yes. Concrete floors, with their bumpy and porous texture, is a great …Nov 30, 2021 · Mold is known to produce an acid that can deteriorate concrete and make it more absorbent and porous. The deterioration of concrete from the acid that mold produces usually creates a sponge effect. As it weakens, concrete will amass even more moisture, bacteria, and other substances. This will allow mold to grow larger and spread to other areas ... May 30, 2023 · Yes, mold can grow on concrete. While concrete is not a food source for mold, it can provide a damp and humid environment that allows mold spores to grow. In other words, any moisture or dampness on the concrete surface can lead to mold growth. This is especially true in areas with high humidity or concrete surfaces constantly in contact with ... 5 Mar 2020 ... Efflorescence - You might be CERTAIN you have fluffy white mold growing on your concrete! However, efflorescence is the migration of a salt ...For mold to spread and reproduce, temperatures must range between 40℉ and 120℉. When temperatures fluctuate above or below this range, mold becomes dormant. Not only does mold need …Thats why its important to remove mold from concrete in your home. Mold, just like mildew, is a growth that pops up in damp or shaded areas. That said, can mold grow on a concrete floor? Yes. Concrete floors, with their bumpy and porous texture, is a great place for mold to thrive. If you see mold start to take hold of your concrete …Our Basement Cellar Has A Substance Growing On It Is This Mold. Yes, this looks like mold growth. It is quite common for cellars to suffer from mold growth. This is due to the cool temperatures and high humidity. Regularly cleaning the concrete can help . Also, painting the concrete with semi-gloss, mold resistant paint will make it easier to ...The tricky thing about mold is that it can pretty much grow anywhere that has the right conditions. As for vinyl flooring, although it is resistant to moisture, mold can still grow around the edges where the floor meets the wall or in between the cracks if liquids are allowed to stagnate and sit for long periods before cleaning.Mildew can also happen …Solution. To eliminate mold on all types of metal surfaces, follow these steps: Apply a thin, even coating of Concrobium Mold Control to the affected surface and surrounding areas. Allow to dry. As it dries, Concrobium crushes the mold spores and allows you to wipe them away safely with a Concrobium dampened brush or cloth.Can Mold Grow on Concrete Block? Unfortunately, mold is quite common in buildings, and therefore the answer to this is yes, especially in wet and humid climates. Other factors that contribute to mold growth are temperatures of around 70-90 degrees Fahrenheit and poor air circulation in the building. If any of these are present in your building ...Oct 30, 2023 · Cement board itself is mold, mildew and moisture resistant. Its dense concrete core leaves minimal space for mold to grow. And it contains no paper or organic materials that provide food for mold. Lab tests of cement board samples found no mold growth after extended exposure to hot, humid environments. 100% yes. Concrete slabs hold a ton of moisture, which is why you typically should drill 6” deep into the slab for an accurate meter reading. A truly proper install of LVP includes a vapor barrier which runs up the walls, behind the baseboard, maybe about 3 inches high. [deleted] • 1 yr. ago.20 Oct 2021 ... Yes, it definitely can grow and spread on concrete if the temperature is warm and the moisture levels are elevated. Mold will also grow on wood ...Jan 4, 2024 · Explore the causes of mold on concrete and find practical tips to keep your home mold-free. Learn prevention measures and safeguard your living spaces. 100% yes. Concrete slabs hold a ton of moisture, which is why you typically should drill 6” deep into the slab for an accurate meter reading. A truly proper install of LVP includes a vapor barrier which runs up the walls, behind the baseboard, maybe about 3 inches high. [deleted] • 1 yr. ago. Moisture Can Cause Mold and Bacteria to Grow on Concrete Substrates. Mold growing in and around homes is a serious problem for many people. It can slowly overtake walls and floors as well as trigger allergy symptoms in people who spend too much time around it. The bacteria that mold produces can also degrade concrete floors, compromising its ... The quick answer is that LVT (luxury vinyl tile) flooring can lay on the concrete, given that the installation process has been done accurately. Installed flooring on concrete means using the floating system or having it glued down with adhesive. Not only this, but if you are looking for an easy floor to install over concrete, vinyl flooring is ...Inhaling or touching mold or mold spores may cause allergic reactions in sensitive individuals. Allergic responses include hay fever-type symptoms, such as sneezing, runny nose, red eyes, and skin rash (dermatitis). Allergic reactions to mold are common. They can be immediate or delayed. Molds can also cause asthma attacks in …1. Clean the air ducts. 2. Replace the filter. 3. Kill the Mold by Using UV Light. How to get rid of mold on metal surfaces. Mold refers to a wide variety of fungal species that love making a home of porous and organic structures within the house, especially during the warmer, humid seasons. While metal is neither organic like wood or porous ...Mold certainly can grow on concrete, in fact, mold can grow on many surfaces as long as the conditions are correct. As long as mold and mildew have a …Will mold grow between plastic sheeting and a concrete slab? If not, maybe the concrete will absorb the moisture as it drys and when it gets ...Mold does not grow on plaster because plaster is non-porous and lime-based or clay. Although plaster does not support microbial growth, if porous cellulose-based material such as drywall is used on the backside of the plaster for support, mold can grow on the drywall. Many different materials can be used as a base behind the plasterboard, and ...Can Mold Grow on Concrete Block? Unfortunately, mold is quite common in buildings, and therefore the answer to this is yes, especially in wet and humid climates. Other factors that contribute to mold growth are temperatures of around 70-90 degrees Fahrenheit and poor air circulation in the building.Best Answer. Concrete is porous by nature. If it isn't plasticrete, or sealed really well in some way, it will grow mold. Being porous it absorbs moisture and it has air, all you need is to add is mold spores and there you have it. Ce. November 23, 2009. Best Answer. Mold will grow where ever there is moisture.The short answer is yes. Mold can thrive on concrete, leading to potential health concerns and even compromising the integrity and safety of the structure. In the …Black mold can be a serious issue in homes and can pose health risks to those living in affected spaces. Many homeowners turn to vinegar as a natural and cost-effective solution fo...8. If possible, vacuum over the subfloor with a vacuum cleaner. This will remove most of the dead mold. Or, make a new borax solution and wipe over the floor, again and again, using a disposable cloth. We’ve written a review on the best vacuum cleaner, do check it out and make your choice. Absolutely, mold can grow on concrete just like it can grow on any other surface. In order to grow, mold needs three things: oxygen, water, and a food source. While concrete itself is not an organic material and does not provide a direct food source for mold, it can still provide a home for mold to grow. This is because many organic substances ... Black mold that forms in your home isn’t just unsightly — it can pose a real health hazard to you and your family. This type of mold typically grows in areas that are continuously ...Outside homes, orange mold can appear on consistently wet concrete, on stacked firewood that has not been kept dry, ... Orange mold can also grow in your pipes, ruining the taste of your water or on very rare occasions causing a blockage. Sometimes it can even grow in your home’s ventilation system. 3. Unsealed Porous Surfaces.Mold growing outdoors on firewood. Molds come in many colors; both white and black molds are shown here. Molds are part of the natural environment. Outdoors, molds play a part in nature by breaking down dead organic matter such as fallen leaves and dead trees, but indoors, mold growth should be avoided. Molds reproduce by …Step 3: Dry the Water Damaged Area and Stop Any Leaks. In general, mold cannot grow without a moisture source present. Therefore, the pro you hire should take the time to find the root source in your property using a moisture meter like the one found here. Once a moisture source is detected, it will need to be properly shut off to prevent the ...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. Mold grows well on paper products, cardboard, ceiling tiles, and wood products. Mold can also grow in dust, paints, wallpaper, insulation, drywall, carpet, fabric, and upholstery. The most common indoor molds are …Mold can indeed grow on concrete. This typically occurs on shady areas of driveways, patios, and steps that get wet but take a long time to dry because they don’t receive a lot of direct sunlight. This includes the north-facing …31 Dec 2020 ... If a slab on grade is protected from moisture from below (with EPS insulation and or a vapor barrier) and allowed to dry then it should not ...can-mold-grow-on-concrete_distressed-woman-looking-at-mold_1-01. Posted on August 23, 2023 by Catapult -. Confused woman looking at mold on her wall ...The cost to remove mold from under tiles in your bathroom will be dependent on how much the mold has spread and how much damage has been done. The cost for professional mold remediation services can range from $500-$4000. You can reach a mold professional by calling the number on our website for a free estimate.3 Aug 2008 ... Visit http://www.concretenetwork.com for more concrete floor videos. Concrete floors do not allow mold to grow. Find out why the prevention ...Mold can even be an issue in shady areas or areas with poor drainage in some of the driest parts of California. So, it makes sense that even Southern Californians would have questions about the potential for synthetic grass mold. ... If you have artificial grass installed on concrete and have mold growing between the grass and concrete or ...Oct 15, 2021 · Using warm water and a bristle brush, scrub the mold off the concrete patio. Rinse the surface with warm water. Let the surface dry completely, or use a dry cloth to remove the remaining water. 4. Pressure washer cleaning. Removing molds using a pressure washer is the best method for stubborn old molds. Step 2: Vacuum the area. Use a vacuum with a HEPA filter to suck up any loose mold spores on or near the affected part of the wood. Run the vacuum over the area, then take the vacuum outdoors to dispose of the contents. Make sure the vacuumed material is tightly sealed in a plastic bag, so no spores can escape.Hydrogen Peroxide. Hydrogen peroxide is a handy and non-toxic solution for removing mold in your home and basement. Mix with water and then spray on the affected floors and walls. Allow it to sit on the mold for ten minutes, then use a scrub brush to scrub off the mold and mildew. 5.31 Aug 2020 ... Usually mold will only grow if there's some debris and other material for it to grow on. You should keep concrete clean to avoid growth. Warmth ...How to Check for Mold Inside Your Walls. Locate the center of the area most likely to have mold inside. Shut off power to the area at the electric service panel. With a pencil and straightedge, lightly mark a square approximately 6 inches by 6 inches. Cut along the outline with a drywall jab saw. Remove the cut-out and inspect its back for mold.What’s the #1 myth regarding mold avoidance? Avoid mold problems by living in a home or working in a building on a slab foundation. WRONG! Regarding slab foundations… know that in most parts of the country and the world, slab foundations have foundation walls going down to undisturbed soil and going below the local frost line.29 Apr 2022 ... Cement based thinset, once cured, shouldn't be affected by the moisture, but if it was there during the initial install, yes, it could. If the ...Black mold can be unhealthy and dangerous if left untreated in your home. It can cause health problems as well as lead to more costly damage. Removal of black mold is not as easy a...Common health problems associated with black mold exposure include: Respiratory issues: Black mold can irritate the respiratory system, leading to symptoms such as coughing, sneezing, wheezing, sore throat, and …However, the truth is that mold can indeed grow on concrete under certain conditions. Understanding the types of molds that can grow on concrete is essential for …Mold can grow on concrete surfaces if they are exposed to organic matter, water, and oxygen. Learn how to identify, prevent, and treat mold growth on concrete walls with …Mold can thrive in various environments, and concrete is no exception. In this blog post, we will explore the conditions that can lead to mold growth on concrete, the potential risks …Black mold grows in the basement. The mold was revealed after a poorly installed bathtub and shower surround were removed.Step 3: Dry the Water Damaged Area and Stop Any Leaks. In general, mold cannot grow without a moisture source present. Therefore, the pro you hire should take the time to find the root source in your property using a moisture meter like the one found here. Once a moisture source is detected, it will need to be properly shut off to prevent the ...Oct 23, 2017 · It can break down organic material; we use it to produce foods, medicines, and more. But when mold grows into your walls or furniture and releases spores into the air, it creates a very unhealthy environment. Toxic black mold or Stachybotrys chartarum (aka atra) grows on concrete slabs. Black mold can cause myriad health issues, including: Can mold grow on Hardibacker? In independent tests, HardieBacker cement board achieves a 0 on the ASTM G21 (best possible score for mold resistance) and a 10 on the ASTM D3273 (best possible score against mold growth). ... It can then be sprayed onto the concrete and scrubbed. Most of the mold should be removed through this method. A …In conclusion, yes, mould can grow on concrete surfaces, however, there are certain conditions that need to be met in order for this fungus to thrive. For homeowners who want to keep their homes safe from potential harm caused by mould growth, knowing what signs and symptoms of a possible infestation are, as well as the causes of mould …And once it's gone, here's how to prevent it from coming back. Have you ever opened your washing machine only to be met with a foul, funky stench? Did you shrug and ignore it? Me t...What is Mould and How Does it Grow on Concrete Surfaces Mould is a type of fungus that can often be found in damp and dark areas such as basements, decks and concrete surfaces. The spores of mould reproduce quickly when in the presence of moisture and oxygen, allowing them to spread rapidly over concrete surfaces. With high …Pros. Cons. It helps a lot in reducing smells from basement walls. Can become the cause of mold growth in your basement. Lowers the humidity level. It’s not a permanent, reliable solution. Protects your basement from water damages. It’s a pretty cost-effective waterproofing solution. You can apply the fix by yourself.Why Does Mold Grow on Concrete: Reasons. Mold growth on concrete is a common issue that can cause damage to the building structure and pose health risks for those living in or near the affected area. It is essential to understand what causes mold growth on concrete and how to prevent it from occurring to protect your home or …As we discussed, the materials of fiberglass insulation are naturally mold-resistant. If mold has managed to grow on the insulation, it’s very likely to be growing elsewhere in the vicinity too. And once mold has begun to grow, you need to get rid of all of it, otherwise it will quickly return to the area. Mold emits mold spores into the air ...The presence of mold on concrete creates an endless cycle that is perfect for both the growth and spread of mold. How to Remove Mold Growth. Now that you …Can Mold Grow on Concrete Block? Unfortunately, mold is quite common in buildings, and therefore the answer to this is yes, especially in wet and humid climates. Other factors that contribute to mold growth are temperatures of around 70-90 degrees Fahrenheit and poor air circulation in the building. If any of these are present in your building ...Can mold grow on concrete basement walls? ... Mold thrives in damp areas with a source of food and oxygen, making dark basements and even small pools on concrete ...Mold can indeed thrive beneath vinyl flooring on concrete if moisture seeps through, creating a breeding ground. Proper ventilation, moisture barriers, and regular checks for leaks or humidity can prevent mold growth, ensuring a healthier indoor environment and preserving the flooring’s longevity. Mold can grow on concrete because the material is porous and it needs certain factors to flourish, such as: Oxygen: Mold is a simple, living organism and needs oxygen to live. Temperature: Warm conditions are ideal for mold growth. Why Does Mold Grow on Concrete: Reasons. Mold growth on concrete is a common issue that can cause damage to the building structure and pose health risks for those living in or near the affected area. It is essential to understand what causes mold growth on concrete and how to prevent it from occurring to protect your home or …Mold growing outdoors on firewood. Molds come in many colors; both white and black molds are shown here. Molds are part of the natural environment. Outdoors, molds play a part in nature by breaking down dead organic matter such as fallen leaves and dead trees, but indoors, mold growth should be avoided. Molds reproduce by …White efflorescence salts or stains on building surfaces: foundations, walls, walks, drives, and clay, concrete, or slate roofs. Efflorescence causes, cures, & significance in buildings. ... Can Mold Even Grow on Masonry? Most mold genera/species require organic material for food. In buildings that means mold-friendly materials include wood ... | Cbolse (article) | Mmeqc.