Asbestos Removal Industry: Cure Or Curse?

From wonder mineral of the ages to one of the worst banes of humanity. That, in a nutshell, is the story of asbestos. And the back story as well of one of the most controversial industries today, the asbestos removal industry.

The ancients considered asbestos magical and wove it into cloth. But it was during the Industrial Revolution that it began to be widely used for its heat- and chemical-resistant properties, mainly as insulation in turbines, boilers, kilns and ovens. It is also highly resistant to electricity. In the 20th century, there was even more widespread use of asbestos in buildings and homes, automobiles, and clothing. Asbestos products such as asbestos cement sheet walls and ceilings, and asbestos roof tiles were popular in home construction because they were believed to lessen the risks of fire. It has also been used in water and sewage systems. One of the heaviest users of asbestos was, in fact, the US military, especially the Navy, which used massive amounts in building warships and other vessels.

Asbestos Removal Industry

This was despite growing proof of the danger to health caused by asbestos exposure. Among the diseases linked to being exposed to asbestos are asbestosis, lung cancer, mesothelioma, a particular form of cancer directly caused by asbestos exposure, pleural plaques and pleural thickening.

Many large asbestos companies, in fact, continued to use it in construction and manufacturing well into the 1980s. They would hide their health hazard findings to get around the multi-million dollar lawsuits filed by victims of asbestos cancer. But as the evidence became cleared, government began banning the use of asbestos. Today, 60 countries have total or partial bans in place.

In the US, although the Environmental Protection Agency has no general ban on asbestos uses, it was one of the first pollutants regulated by the Clean Air Act and its use in many applications prohibited by the Toxic Substances Control Act.

With so much asbestos in houses and buildings, the problem now became how to remove it safely. This gave birth to what is now the multi-billion dollar asbestos removal industry. Much of the asbestos used in buildings comes in what is called bonded form, meaning it is mixed in with a another material like cement that it is unlikely to be released in harmful levels unless disturbed or broken.

Friable asbestos on the other hand, can easily become a powder and be released in the air as dangerous crystals that can be inhaled. Its most common use was in fire retardants sprayed onto building and house walls.

Because asbestos removal is a dangerous business, all asbestos abatement and removal workers are considered professionals who need to undergo state-approved training and certification. They are strictly required to wear safety clothing and asbestos abatement equipment. DIY asbestos removal, while possible, is not advised.

However, the growing demand for asbestos abatement services has also fueled a debate about the extent of asbestos hazards or whether the asbestos removal industry is simply cashing in on popular fears. There are also concerns about unscrupulous asbestos abatement companies following the prosecution of contractors hiring undocumented workers to undertake illegal removal work, thus exposing people to potentially painful or fatal health hazards.

In the end, though, as the saying goes, better safe than sorry. With proper regulation and enforcement of laws, it is best to have an asbestos removal industry around to safely remove an environmental and health threat that has long been in our midst.

The Top 5 Places to Check If You Think Your House Has Asbestos

After scientists discovered that asbestos fibers cause asbestosis and mesothelioma cancer, this material became heavily regulated in the United States. Homes are no longer built with materials containing asbestos fibers. However, some residential structures built before the 1970s might still contain asbestos. If you suspect that your house has asbestos, you should hire a professional to check these five main places.

1. Boiler and Hot Water Pipe Insulation. If you live in an older home, you should have your boiler and hot water pipes inspected for asbestos. Until the 1970s, many hot water and steam pipes were covered with a protective coating of asbestos. In addition, some boilers and pipes were wrapped in asbestos blankets for heat insulation and fire resistance. If you are not sure whether a particular material contains asbestos, you might ask a heating specialist or a plumber or have the hot water system inspected by a professional asbestos inspector.

2. Resilient Floor Tiles. If your house has the original vinyl, asphalt or rubber floor tiles, there might be asbestos in the tiles and in the adhesives underneath the tiles. As long as the tiles are in good condition, they will not release asbestos fibers. If you decide to remove any older tiles, make sure not to sand or scrape them, as this might release microscopic asbestos fibers into the air. It is always best to use professionals to remove any suspected asbestos from your home.

3. Textured Wall Paint and Decorative Wall Finishes. Until 1977, many brands of textured wall paint and spray finishes were made with asbestos for enhanced strength and durability. Since finding asbestos fibers in the wall paint requires a special type of microscope, you should have professionals inspect your walls to make sure they do not contain any harmful substances.

4. Older Cement Roofing, Shingles and Siding. While the roof of your home might look just fine, it might contain asbestos materials. Asbestos cement used to be a very popular material for manufacturing and installing various types of roofing. Fortunately, roofing materials do not release asbestos fibers unless disturbed by sawing, drilling or cutting. However, you should regularly inspect your roof for any loose shingles and peeling roof felt to avoid release of asbestos fibers.

5. Wood Burning Stoves. If your house has an old wood burning stove, there might be asbestos fibers in the wall and floor covering around the stove. Generally, the coverings will not release asbestos into the air as long as they remain in good condition. However, to be safe, you might want the old wood burning stove examined professionally and any asbestos removed.

Exposure to even a very small amount of asbestos can lead to illnesses such as malignant mesothelioma. A mesothelioma diagnosis can be devastating, as most patients succumb to the illness in less than one year, often leaving family members with a financial burden in addition to their grief. It is important to rely on professionals to handle asbestos removal from the home. In addition, in case of a mesothelioma diagnosis, it may be useful to consult an attorney regarding your legal options.

Asbestos dust clean

Mesothelioma is a disease characterized by scattered pulmonary fibrosis from the infiltration of asbestos dust into the lungs. Recent laws limit the usage of asbestos, but a lot of industries used it in the past. Hence, exposure occurred, and may still happen, in many jobs, comprising of manufacturing and mining of asbestos, shipbuilding, demolition of structures containing asbestos, and roofing. Further diseases connected to asbestos exposure include lung cancer, asbestosis, and asbestos pleural effusion.

The amount of exposure that leads to disease in people is up for debate. While there are numerous cases of factory or other workers that have had heavy exposure to free, friable exposure for several years developing disease, there are also cases where exposure has been as short as some months or only a few weeks. Intensity of exposure is most probable as relevant as length of time.

Dust of asbestos is a vicious thing. Due to the chemical structure of the material, the dust is like a cloud of fine glass particles. While they will not harm your skin, they do great harm to the lungs. Making matters worse, asbestos dust is so fine that it is simply raised from asbestos material like ceiling tiles and walls. Once in the air, it is all but unseen.

While you're performing a renovation project, below are a number of helpful tips to remove asbestos dust:

• It's best to make use of hand tools to minimize the release of dust. Power tools are more probable to damage asbestos surfaces. 
•  If you require to sand, make it wet sand. Dry sanding releases asbestos fibres into the air. 
•  Moisten the asbestos material before working with it to reduce the danger of dust being released. Do not make use of a high-pressure jet. 
•  Increasing some dish-washing liquid to the water you use will assist soak up asbestos particles. 
•  Do not make use of an abrasive blasting system or any other high-pressure techniques to clean asbestos roofing, siding or cladding. Always make use of a low-pressure system. 
•  Clean the area you have been working in completely. Dispose of any waste cautiously and in reference to your local laws.

Asbestos is a fibrous mineral

Asbestos is a naturally occurring, fibrous mineral with very remarkable qualities: it can effectively resist heat, steam, and fire. These qualities make asbestos an ideal material for insulation, which were used to line roofs, ceilings, attics, and walls of both houses and buildings. The type of insulation was widely used in residential, public, and commercial buildings before the 1980's.

Despite its excellent qualities that made it an ideal ingredient for construction materials, asbestos is highly hazardous to both the health of humans and animals. Asbestos consists of several silicate minerals that can be separated into fibers and particles easily. When inhaled and ingested, these particles and fibers can cause a variety of pulmonary diseases, including asbestos poisoning (a scarring of the lung tissues caused by sharp asbestos fibers and will cause chest pains, shortness of breath, and dry coughing), mesothelioma (a cancer unique to asbestos exposure-and an extremely fatal one), and several kinds of cancer that will affect the lungs, stomach, larynx, esophagus, and even the kidneys.

Asbestos insulation is a problem that plagues a lot of homeowners and property owners. Action should be immediately taken, because the risks of the diseases mentioned above will increase when exposure is prolonged. How will you know if your insulation uses asbestos? Here are a few things to watch out for:

• It is important for you to know the exact date when the house or building you are living in is constructed. If it was built before the 1960's, there is a high chance that the insulation material lining the walls, attic, and roofs. 
• Check if the insulation used in your house or building is of the loose or batted type. These kinds of insulation material will look life fluffy, grayish clumps of fibers and they are often found between the rafters. 
• If your home has a lot of old pipes, check if they are covered with a blanket-like material in the elbow joints and valves-these are insulation materials that contain asbestos. There are also asbestos insulation materials that look like cardboard coverings-and this was especially popular in steam heating pipes manufactured in the 1910's to the 1980's.

If you suspect that the insulation materials in your home or building contain asbestos, you should treat them as though they really contain asbestos. This means avoiding contact or exposure to them, and immediately calling a professional asbestos remover to inspect them. Asbestos can only be positively identified by using polarizing light microscopy, which can be found in laboratories certified by the Environmental Protection Agency.

You should not try to remove asbestos insulation by yourself, even if you wear something over your nose to provide protection from inhaling the fibers. Licensed professionals use special masks and gloves to handle the asbestos materials, and they possess the technical knowledge to safely extract these materials from your home. They also use special equipment to isolate and seal off the infected area, and initiate decontamination once the job is done.