There is almost nothing that plagues one’s house quite as badly as the pest called mold. Mold is usually very easy to find, because more often than not it is brightly colored and absolutely hideous. However, not all molds are as easy to detect. Some mold is actually very well hidden from the naked eye. There are a few types of molds, such as members of Penicillium sp. and Aspergillus sp. groups, which are capable of being next to invisible. However, it is not impossible to find these molds. In fact, you can use one of the simplest objects in your house to your advantage. A flashlight.
While it may sound simplistic enough to use a flashlight to find mold, there is a trick to it. Using the flashlight will not help you to detect the mold unless you shine it in the right way. You cannot simply shine the light directly on the surface where you suspect mold, because you will most likely see absolutely nothing. Instead, you must shine the light along the surface. Doing this will make the difference between getting rid of the mold or just using up battery power for nothing.
Mold is very tricky because it likes to hide in little areas that are difficult to get to without tools. One of these places is inside wooden paneling. Using the light along the paneling can show whether or not the paneling is buckled and in need of removal or replacement. There may be drywall or perhaps even a cavity behind the drywall because some people like to replace water damage drywall with paneling.
Moisture does not exactly mean that there is mold in the area, but this does not mean that you should neglect to look in areas where there is moisture. This is because it will help you realize that mold has the potential to grow in almost every single area in your home. It will also teach you that the mold can especially grow in the places you cannot see it. It is very much like the phrase “knowing is half of the battle.” In this case, knowing can make the difference between a house devoid of mold and a house infested with mold. If you do not know how to find mold, then you cannot combat it.
Do not just look for the black mold that you may constantly hear about. You should know that some black molds are merely cosmetic and if you don’t have the mold tested to confirm whether or not it is dangerous, you could end up wasting thousands of dollars.
Showing posts with label wet carpet. Show all posts
Showing posts with label wet carpet. Show all posts
Friday, January 18, 2008
A Couple of Great Ways To Reduce Mold
While you can certainly prevent mold by preventing moisture problems in your home from developing, there is an extra level of protection or two available that you can take and they will serve not only to remove mold spores from the air in the home, but also to remove other particles that can cause problems for those who have respiratory illnesses, asthma, and allergies. The answer is in the HEPA filter.
HEPA filters are a kind of filter that is put into vacuum cleaners and air purifiers that will get rid of around 97.3% of all particles in the air, including dust mites, mold spores, pet dander, and etcetera that are down to 0.3 microns in size. This is really the cleanest air that you will probably ever breathe and you can have it inside your house in both of these appliances. Smoke from cigarettes and other types of particles need to be removed from the indoor air supply because of the amount of time that people are spending in their homes and offices these days instead of outside, where air circulates much more easily. Since this is where people are spending most of their time now, the air supply needs to remain as clean as possible not only to help with breathing difficulties, but also to stop odors and mold growth from developing.
A HEPA filter in a vacuum cleaner is great because it pulls all of the particles out of your carpet that cause odors and allergic reactions and captures them in the filter, while expelling clean air back into your home.
An air purifying system that has a HEPA filter can also be purchased for a few hundred dollars or more, depending on the size of the residence you need to service. Each purifier has a certain amount of square footage of indoor space that it can filter effectively.
These are a couple of appliances that you can purchase to help stop the mold growth in your home, but the practice of preventing water leaks and humidity problems in the home should not go away just because you have purchased these. Your new HEPA filters cannot do the job alone. Another thing that you can do that involves moving air is installing exhaust vents in the humid rooms of your home like the bathroom and the kitchen. These do not expel clean air back into your house, but they do take humid and hot air out, reducing the amount of water absorbed by ceilings and upper walls.
HEPA filters are a kind of filter that is put into vacuum cleaners and air purifiers that will get rid of around 97.3% of all particles in the air, including dust mites, mold spores, pet dander, and etcetera that are down to 0.3 microns in size. This is really the cleanest air that you will probably ever breathe and you can have it inside your house in both of these appliances. Smoke from cigarettes and other types of particles need to be removed from the indoor air supply because of the amount of time that people are spending in their homes and offices these days instead of outside, where air circulates much more easily. Since this is where people are spending most of their time now, the air supply needs to remain as clean as possible not only to help with breathing difficulties, but also to stop odors and mold growth from developing.
A HEPA filter in a vacuum cleaner is great because it pulls all of the particles out of your carpet that cause odors and allergic reactions and captures them in the filter, while expelling clean air back into your home.
An air purifying system that has a HEPA filter can also be purchased for a few hundred dollars or more, depending on the size of the residence you need to service. Each purifier has a certain amount of square footage of indoor space that it can filter effectively.
These are a couple of appliances that you can purchase to help stop the mold growth in your home, but the practice of preventing water leaks and humidity problems in the home should not go away just because you have purchased these. Your new HEPA filters cannot do the job alone. Another thing that you can do that involves moving air is installing exhaust vents in the humid rooms of your home like the bathroom and the kitchen. These do not expel clean air back into your house, but they do take humid and hot air out, reducing the amount of water absorbed by ceilings and upper walls.
Which Flooded Items Can I Save?
You may not be very sure what you can save after a flood wreaks havoc on the interior and exterior of your home, but there are some definite things that you can save and things that you will have to throw away.
Certain items that have been soaked in dirty flood water for many hours will probably not be salvageable. Wooden shutters, aluminum, wooden blinds, things made of vinyl, and etcetera can usually not be saved. Metal items will corrode and wooden items tend to warp over time, since it is porous and soaks up water easily.
Any pillows that were in the flood water need to be thrown out, since it will be hard to get rid of all the dirt from the material. It will also be difficult to completely disinfect them.
When you purchase a disinfectant, you should make sure that it is approved by the EPA and that it has a registration number somewhere on the label. This will assure you that the cleaner meets the EPA’s requirements. Having the correct disinfectant for the task at hand is also important. Some disinfectants are only effective on hard surfaces.
Before you begin washing your clothing and other fabrics, you should make sure that the water is safe to use and it not contaminated. If the tap water is safe to drink, it is safe to wash your clothes in. You also might want to make an effort to sanitize your washing machine before you use it. You can do this by running some detergent and bleach through the washer using the most water it can handle.
You can use a water hose to get rid of mud and dirt that is still on the floors of your home and on the furniture. Dried mud and dirt can be scraped and shaken off of most textiles.
When you are dealing with water damaged furniture, you have only a few options. If flood water reached the fabric, it may be stained and if they were in the water for more than a few hours, the silt and dirt that was in the water probably got through both the fabric and the padding. Unfortunately, padding will retain water and allow mold to grow. The majority of the time, your best bet will be to simply discard the upholstered furniture altogether. Restoring this furniture will mean stripping everything down to the frame.
If water gets through the finish on some wood items, it will mildew and the joints in the wooden frame of the item may also become loose.
Mattresses or box springs can be saved if they have come into contact with only a minimum of clean flood water (such as broken water pipes), but mattresses that have been come into contact with dirty flood waters cannot be due to the biological and chemical hazards that exist in them. You should not use a mattress that has a musty odor after it dries, since this means that mold is present. Have this item sanitized by a professional.
Certain items that have been soaked in dirty flood water for many hours will probably not be salvageable. Wooden shutters, aluminum, wooden blinds, things made of vinyl, and etcetera can usually not be saved. Metal items will corrode and wooden items tend to warp over time, since it is porous and soaks up water easily.
Any pillows that were in the flood water need to be thrown out, since it will be hard to get rid of all the dirt from the material. It will also be difficult to completely disinfect them.
When you purchase a disinfectant, you should make sure that it is approved by the EPA and that it has a registration number somewhere on the label. This will assure you that the cleaner meets the EPA’s requirements. Having the correct disinfectant for the task at hand is also important. Some disinfectants are only effective on hard surfaces.
Before you begin washing your clothing and other fabrics, you should make sure that the water is safe to use and it not contaminated. If the tap water is safe to drink, it is safe to wash your clothes in. You also might want to make an effort to sanitize your washing machine before you use it. You can do this by running some detergent and bleach through the washer using the most water it can handle.
You can use a water hose to get rid of mud and dirt that is still on the floors of your home and on the furniture. Dried mud and dirt can be scraped and shaken off of most textiles.
When you are dealing with water damaged furniture, you have only a few options. If flood water reached the fabric, it may be stained and if they were in the water for more than a few hours, the silt and dirt that was in the water probably got through both the fabric and the padding. Unfortunately, padding will retain water and allow mold to grow. The majority of the time, your best bet will be to simply discard the upholstered furniture altogether. Restoring this furniture will mean stripping everything down to the frame.
If water gets through the finish on some wood items, it will mildew and the joints in the wooden frame of the item may also become loose.
Mattresses or box springs can be saved if they have come into contact with only a minimum of clean flood water (such as broken water pipes), but mattresses that have been come into contact with dirty flood waters cannot be due to the biological and chemical hazards that exist in them. You should not use a mattress that has a musty odor after it dries, since this means that mold is present. Have this item sanitized by a professional.
Water Sanitation Options
The most important thing that you need to have plenty of on hand during a hurricane or tropical storm is simply clean water. Clean water may be more difficult to obtain during these times than you might think, so you need to try and have plenty of it stocked up beforehand if you live in an area that is prone to having these serious storms. If you happen to run out before the storm is completely over, though, there are a few things that you can do to make sure that you have enough to last you.
For every person that will be with you during the storm, you should be saving at least one gallon for them per day for use.
An electricity generator that is powered by gas might be a good thing to have around, as well, since electricity tends to go out during hurricanes and tropical storms, affecting your ability to boil water for drinking. You can boil water on your stove for about 10 minutes or so and make it safe to drink as long as you filter out any sediment that might be in it first. Do not drink flood water, since this will likely have more in it than you can get rid of by simply boiling it.
If you do not have electricity, using chlorinated bleach to sanitize water is also a good idea. You only have to use a couple of drops for each gallon of water you want to sanitize. Be aware that you should only use regular chlorinated bleach for this process. Do not use lemon or any other scented bleach.
When you filter water out of your tap for boiling, you should pour this through a clean (white, if possible) cloth and let the water set until it is no longer cloudy. Do not under any circumstances drink water straight out of the tap after the storm has hit, since your water treatment plant could be contaminated. Do not drink water out of the tap that has not been boiled until your local government says that your tap water is safe to drink.
If you do not have electricity or bleach, then using some water purification tablets to sanitize your water is also an option. Purchase some of these at an outdoor supply store where hiking and camping supplies are.
For every person that will be with you during the storm, you should be saving at least one gallon for them per day for use.
An electricity generator that is powered by gas might be a good thing to have around, as well, since electricity tends to go out during hurricanes and tropical storms, affecting your ability to boil water for drinking. You can boil water on your stove for about 10 minutes or so and make it safe to drink as long as you filter out any sediment that might be in it first. Do not drink flood water, since this will likely have more in it than you can get rid of by simply boiling it.
If you do not have electricity, using chlorinated bleach to sanitize water is also a good idea. You only have to use a couple of drops for each gallon of water you want to sanitize. Be aware that you should only use regular chlorinated bleach for this process. Do not use lemon or any other scented bleach.
When you filter water out of your tap for boiling, you should pour this through a clean (white, if possible) cloth and let the water set until it is no longer cloudy. Do not under any circumstances drink water straight out of the tap after the storm has hit, since your water treatment plant could be contaminated. Do not drink water out of the tap that has not been boiled until your local government says that your tap water is safe to drink.
If you do not have electricity or bleach, then using some water purification tablets to sanitize your water is also an option. Purchase some of these at an outdoor supply store where hiking and camping supplies are.
Water Sanitation Options
The most important thing that you need to have plenty of on hand during a hurricane or tropical storm is simply clean water. Clean water may be more difficult to obtain during these times than you might think, so you need to try and have plenty of it stocked up beforehand if you live in an area that is prone to having these serious storms. If you happen to run out before the storm is completely over, though, there are a few things that you can do to make sure that you have enough to last you.
For every person that will be with you during the storm, you should be saving at least one gallon for them per day for use.
An electricity generator that is powered by gas might be a good thing to have around, as well, since electricity tends to go out during hurricanes and tropical storms, affecting your ability to boil water for drinking. You can boil water on your stove for about 10 minutes or so and make it safe to drink as long as you filter out any sediment that might be in it first. Do not drink flood water, since this will likely have more in it than you can get rid of by simply boiling it.
If you do not have electricity, using chlorinated bleach to sanitize water is also a good idea. You only have to use a couple of drops for each gallon of water you want to sanitize. Be aware that you should only use regular chlorinated bleach for this process. Do not use lemon or any other scented bleach.
When you filter water out of your tap for boiling, you should pour this through a clean (white, if possible) cloth and let the water set until it is no longer cloudy. Do not under any circumstances drink water straight out of the tap after the storm has hit, since your water treatment plant could be contaminated. Do not drink water out of the tap that has not been boiled until your local government says that your tap water is safe to drink.
If you do not have electricity or bleach, then using some water purification tablets to sanitize your water is also an option. Purchase some of these at an outdoor supply store where hiking and camping supplies are.
For every person that will be with you during the storm, you should be saving at least one gallon for them per day for use.
An electricity generator that is powered by gas might be a good thing to have around, as well, since electricity tends to go out during hurricanes and tropical storms, affecting your ability to boil water for drinking. You can boil water on your stove for about 10 minutes or so and make it safe to drink as long as you filter out any sediment that might be in it first. Do not drink flood water, since this will likely have more in it than you can get rid of by simply boiling it.
If you do not have electricity, using chlorinated bleach to sanitize water is also a good idea. You only have to use a couple of drops for each gallon of water you want to sanitize. Be aware that you should only use regular chlorinated bleach for this process. Do not use lemon or any other scented bleach.
When you filter water out of your tap for boiling, you should pour this through a clean (white, if possible) cloth and let the water set until it is no longer cloudy. Do not under any circumstances drink water straight out of the tap after the storm has hit, since your water treatment plant could be contaminated. Do not drink water out of the tap that has not been boiled until your local government says that your tap water is safe to drink.
If you do not have electricity or bleach, then using some water purification tablets to sanitize your water is also an option. Purchase some of these at an outdoor supply store where hiking and camping supplies are.
Water Damage Risk Areas
Correcting the water damage in your bathroom is usually a time consuming task depending on the severity of it, but the prevention of such damage is usually within the reach of most homeowners. The fact is that preventing this damage is usually much, much easier than the act of having to actually repair it after it has already occurred. Steam from showers and baths can discolor ceilings and cause mold growth, overflowing toilets onto cracked tile can lead to rotting of the floor underneath it, and there is always the possibility of mold growth. You should do what you can to protect this room in your home, since it is one of the most important rooms along with the kitchen.
There are a few different areas of your bathroom that you need to keep an eye on and look for any sign of abnormalities in on a regular basis. These areas that are the most at risk are the toilet, shower, bath tub, and the sink.
The bath tub and shower usually require some special attention, since these are the largest sources of water in the room and present the most risk. Over time, the tiles around the tub and shower can become cracked and if it is allowed to overflow, the floor underneath can become so damaged that the whole floor will need to be taken up and redone. Missing grout can also cause this. Repair the tile floor as soon as you notice cracks in it. Also make sure that the caulking around the tub is not loose or missing and if it is, you should re-caulk this yourself or have a professional do it for you.
Check the plumbing underneath the sink and make sure that there are no leaks. Loose seals in this plumbing should be replaced as soon as possible, as well.
The toilet can also overflow and the tile around this area can also be breached if it is cracked, so in the same manner as the area around the tub, the cracked tile needs to be dealt with. Keep your toilet from overflowing by not putting more paper in the toilet than it can handle. A lid lock can be purchased and put on toilets in homes that have small children that are prone to putting things in the toilet that do not belong there.
If you can see signs of moisture on the drywall, then you might also have a problem in the plumbing running through the walls. You need to call in a professional to deal with this problem.
There are a few different areas of your bathroom that you need to keep an eye on and look for any sign of abnormalities in on a regular basis. These areas that are the most at risk are the toilet, shower, bath tub, and the sink.
The bath tub and shower usually require some special attention, since these are the largest sources of water in the room and present the most risk. Over time, the tiles around the tub and shower can become cracked and if it is allowed to overflow, the floor underneath can become so damaged that the whole floor will need to be taken up and redone. Missing grout can also cause this. Repair the tile floor as soon as you notice cracks in it. Also make sure that the caulking around the tub is not loose or missing and if it is, you should re-caulk this yourself or have a professional do it for you.
Check the plumbing underneath the sink and make sure that there are no leaks. Loose seals in this plumbing should be replaced as soon as possible, as well.
The toilet can also overflow and the tile around this area can also be breached if it is cracked, so in the same manner as the area around the tub, the cracked tile needs to be dealt with. Keep your toilet from overflowing by not putting more paper in the toilet than it can handle. A lid lock can be purchased and put on toilets in homes that have small children that are prone to putting things in the toilet that do not belong there.
If you can see signs of moisture on the drywall, then you might also have a problem in the plumbing running through the walls. You need to call in a professional to deal with this problem.
Wood Rotting Mold
A mold that plagues some homes and should not be underestimated is Meruliporia incrassate. This is a fungus that causes a severe amount of rotting in the wooden parts of your home and this is extremely difficult to get rid of, since is has the ability to collect and retain water over a longer period of time than other molds. It typically extends itself through not only the wood, but other porous materials that make up your home and find the water that it needs in order to stay alive.
The news calls this a “house eating fungus” because it will eventually do just that if it is left untreated. The decay of the wood framing of your home is inevitable if this infestation is not removed as soon as possible. This usually shows up in the areas of your home that are the most moist, such as the bathroom, kitchen, and the basement. This mold appears as a somewhat yellowish dust on the areas that are affected. In order to keep this growth from returning, you will need to remove all of the materials affected by it and then some. Simply trying to clean this mold with disinfectants or bleach will not work under any circumstances. Cleaning any other kind of mold off of a porous surface with bleach or any other disinfectant is usually not possible, but this kind of mold cannot be gotten rid of in this way at all.
About two extra feet of infected material needs to be removed from the home before the infestation will be gone for good. This means if the visible infection spans about 4 feet of a wooden beam, then an extra two feet needs to be removed on each side of it to be sure that you get all of it. This mold likes to extend strands of itself out about this length in order to retain the water that it will use to keep itself alive. Getting rid of this extra material may seem like a waste, but it is really the only way to be certain that it does not come back.
As long as your previously affected area remains dry for a long time after the infected wood was removed, the infection should not return. Keeping the previously affected area as dry as possible may help keep the mold from coming back, even if some of the wood remained infected after you removed the majority of it.
The news calls this a “house eating fungus” because it will eventually do just that if it is left untreated. The decay of the wood framing of your home is inevitable if this infestation is not removed as soon as possible. This usually shows up in the areas of your home that are the most moist, such as the bathroom, kitchen, and the basement. This mold appears as a somewhat yellowish dust on the areas that are affected. In order to keep this growth from returning, you will need to remove all of the materials affected by it and then some. Simply trying to clean this mold with disinfectants or bleach will not work under any circumstances. Cleaning any other kind of mold off of a porous surface with bleach or any other disinfectant is usually not possible, but this kind of mold cannot be gotten rid of in this way at all.
About two extra feet of infected material needs to be removed from the home before the infestation will be gone for good. This means if the visible infection spans about 4 feet of a wooden beam, then an extra two feet needs to be removed on each side of it to be sure that you get all of it. This mold likes to extend strands of itself out about this length in order to retain the water that it will use to keep itself alive. Getting rid of this extra material may seem like a waste, but it is really the only way to be certain that it does not come back.
As long as your previously affected area remains dry for a long time after the infected wood was removed, the infection should not return. Keeping the previously affected area as dry as possible may help keep the mold from coming back, even if some of the wood remained infected after you removed the majority of it.
What to Throw Out After a Flood
After a flood has made its way through your home, you are going to be doing a lot of wondering about what you need to try and repair and what needs to be just thrown away. There are a number of items in your house that are going to be better off thrown out instead of you trying to repair them or refurbish them in any way.
One thing that is going to need to be definitely thrown away is food. Any foods in your home will need to be thrown out, including everything in the refrigerator and in the cabinets, even if they did not come into contact with the water directly. If the home was under water for more than 48 hours, the humidity in the home will have gotten so high that it is likely that they have started to mold or at the very least, have become contaminated.
Items such as bedding that is full of padding, like pillows, will most likely need to be thrown out. These thick items are difficult to disinfect entirely and dry out. Not only bacteria have likely contaminated these items, but sewage and other chemicals, as well. Trying to clean these items is probably going to be more trouble than it is worth in the long run and simply purchasing new bedding may be more efficient.
Children’s toys that are porous such as stuffed animals will need to be thrown out. Items contaminated with sewage and chemicals like this or have been contaminated with mold will need to be thrown away because getting them completely safe to be played with again is very difficult. The padding inside these items soaking up soil, sewage, and other chemicals is what makes them so difficult to clean. Plastic toys can be disinfected with cleaners such as Lysol or bleach.
Wooden furniture may become molded if the flood water and the chemicals that it may contain penetrate the finish. These will need to be disinfected and refinished after the flood is over.
Upholstered furniture will usually need to be thrown out if it has been sitting in flood water for more than 24 hours. Soil and sewage will penetrate the outer fabric after a while and be extremely difficult to clean. Much like carpet padding, it will need to be thrown out. Upholstered furniture can be re-upholstered, but this usually comes at a great expense and it is often much easier to just buy a new couch or chair.
One thing that is going to need to be definitely thrown away is food. Any foods in your home will need to be thrown out, including everything in the refrigerator and in the cabinets, even if they did not come into contact with the water directly. If the home was under water for more than 48 hours, the humidity in the home will have gotten so high that it is likely that they have started to mold or at the very least, have become contaminated.
Items such as bedding that is full of padding, like pillows, will most likely need to be thrown out. These thick items are difficult to disinfect entirely and dry out. Not only bacteria have likely contaminated these items, but sewage and other chemicals, as well. Trying to clean these items is probably going to be more trouble than it is worth in the long run and simply purchasing new bedding may be more efficient.
Children’s toys that are porous such as stuffed animals will need to be thrown out. Items contaminated with sewage and chemicals like this or have been contaminated with mold will need to be thrown away because getting them completely safe to be played with again is very difficult. The padding inside these items soaking up soil, sewage, and other chemicals is what makes them so difficult to clean. Plastic toys can be disinfected with cleaners such as Lysol or bleach.
Wooden furniture may become molded if the flood water and the chemicals that it may contain penetrate the finish. These will need to be disinfected and refinished after the flood is over.
Upholstered furniture will usually need to be thrown out if it has been sitting in flood water for more than 24 hours. Soil and sewage will penetrate the outer fabric after a while and be extremely difficult to clean. Much like carpet padding, it will need to be thrown out. Upholstered furniture can be re-upholstered, but this usually comes at a great expense and it is often much easier to just buy a new couch or chair.
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