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Unblocking the Pipeline: Inside the World of Plumbing

Plumber Granada Hills provide emergency services, such as repairing burst pipes and clogged drains. They also collaborate with construction teams to ensure that plumbing systems integrate seamlessly into building projects and meet all necessary regulations and standards. Customer service skills, such as interpreting blueprints and plans, are essential for this occupation.Plumbing

Backflow prevention devices prevent the siphoning or pushing back of chemicals, pollutants, debris, and toxins into the potable water supply. They are found in various spaces, from sprinkler systems across businesses to the city water mains that feed homes and buildings. Backflow prevention devices ensure that the water constantly flows in the desired direction and doesn’t become contaminated.

There are several different types of backflow prevention devices and assemblies, and each has its own specific use case. The most common type of backflow device is an air gap, which uses a physical separation to keep the backflow from occurring. This is one of the most effective backflow prevention methods, and is necessary in areas where there may be a risk of contamination. For example, this is a popular choice for fire sprinkler systems because the stagnant water they contain is not potable and needs to be prevented from mixing with the city water supply.

Other backflow prevention mechanisms include atmospheric vacuum breakers, which rely on gravity and atmospheric pressure to prevent the reversal of flow. These are generally less expensive than the mechanical backflow devices but are still able to protect against backsiphonage and not backpressure. Examples of these backflow prevention devices include household hose bib vacuum breakers and frostproof wall hydrant faucets.

Reduced pressure zones (RPZs) and double check valve assemblies (DCVAs) are two of the most common backflow prevention devices that are required by the city to be installed in commercial properties and buildings. These backflow preventers are equipped with a relief valve that is engineered to open and release contaminated water when the pressure is too high, and they are also designed to protect against backpressure and backsiphonage.

If the backflow prevention device in your building fails, it can lead to a host of problems. You could experience discolored or cloudy water, which is a clear sign that there is something wrong with the assembly and needs to be repaired by a licensed plumber as soon as possible. In addition, if you notice that the backflow preventer is constantly dripping, this is another sign of a problem and should be addressed immediately.


Plumbers are often needed in homes and businesses to install, repair or replace the piping and fixtures that make up plumbing systems. This work requires them to have a wide range of skills, as well as the physical strength and stamina to perform demanding tasks that involve heavy lifting and working in tight spaces.

Those who are interested in becoming plumbers can pursue a number of different routes to achieve their goal. One option is to undertake an apprenticeship, which offers the opportunity to earn while learning and develop the necessary skills to become a journeyman or master plumber. This route typically involves a four-year training program that includes both classroom instruction and on-the-job experience.

The other way to become a plumber is to enroll in a vocational program at a trade school or community college. These programs can offer a more structured education and training experience, and may lead to an associate’s or bachelor’s degree in the field. Plumbers who want to gain more specialized skills can also consider becoming certified in specific areas of plumbing, such as gas pipe installation or backflow prevention devices.

While the majority of plumbers work in residential settings, some may find themselves working on plumbing projects for commercial and industrial facilities. These jobs can include installing plumbing for new construction or modifying existing systems as part of a renovation or upgrade. Commercial and industrial plumbing may also require plumbers to collaborate with other construction teams or facility managers to ensure that all aspects of the plumbing system are coordinated and functioning properly.

A plumber’s responsibilities may also include repairing or replacing backflow preventers, which are required for many businesses and multifamily dwellings. These can be complex tasks that require a high level of skill and knowledge of local codes and regulations. Plumbers who are interested in pursuing this career path should seek out a backflow prevention specialist certification to enhance their job opportunities.

When working on sewage systems, plumbers must be aware of the potential risks to their health. They may encounter human waste, which can contain infectious diseases like cholera, typhoid and hepatitis. These bacteria can be transmitted through contaminated water or by touching surfaces that have come into contact with the waste. As a result, plumbers should always wear protective clothing and take other precautions when working on these types of systems.


Backflow testing is one of the most important services a plumber can perform to keep the public water supply clean. It is a requirement in many areas for apartment and condominium buildings, commercial businesses, and restaurants. The testing ensures that contaminated backwater can’t reverse flow and get into clean water lines. This contaminant can be caused by a number of things, including a loss in water pressure or a cross-connection in the plumbing system. Backflow testing is done by a certified backflow tester and should be performed annually. Many city offices will send a letter to the property owner about the upcoming test. It is the responsibility of the licensed plumber to ensure this test is completed by a certified backflow tester.

To test your backflow preventer, a backflow testing plumber will shut off your water for 30 minutes while they close valves and check for unwanted movement and backflow. They will also take PSI readings to make sure your backflow device is functioning correctly. In addition to this, they will also fill out a backflow report and submit it to the city on your behalf.

The goal of backflow testing is to determine if there is a problem with the device and what it is causing it. If there is a backflow issue, the certified backflow tester will be able to provide recommendations on how to fix it.

In addition to evaluating your backflow prevention device, the plumber will also look at your plumbing system for any potential issues such as leaks or broken parts. They can then recommend any necessary repairs or replacements.

The State of Minnesota requires all high-hazard backflow devices to be tested annually, regardless of when they were installed. If you have an older backflow preventer that is not required to be tested, contact your local plumbing company for more information about getting it tested.


A plumber installs, repairs, and maintains piping and fixtures that control water flow in buildings. They use their knowledge of local codes and regulations to ensure plumbing systems work correctly. Plumbers also provide advice on water conservation and energy efficiency. Some plumbers specialize in specific types of installations, such as backflow prevention devices, while others may focus on maintenance and repair work.

The career path to becoming a plumber can vary depending on the individual, but most plumbers start by earning a high school diploma or equivalent. They then attend a vocational or technical school to receive training in the field. Programs often include hands-on experience in labs, as well as classroom instruction on topics like pipe cutting and soldering techniques. Those who wish to become licensed plumbers must pass an exam and complete an apprenticeship.

Commercial plumbers install and repair plumbing systems in a wide range of commercial and industrial settings. These include office buildings, restaurants, retail stores, hospitals, and manufacturing plants. Plumbers working in these environments must be comfortable collaborating with architects and construction teams to ensure plumbing is integrated properly into building projects. They also must be able to work in confined spaces and large facilities with multiple occupants.

Licensed plumbers typically earn at least $40,000 per year. In addition to the salary, there are many benefits to this type of job, including the opportunity for advancement and a flexible schedule. However, the job can be dangerous, particularly when working with heavy equipment or in confined spaces. In addition, plumbers may be exposed to hazardous materials and need to follow safety protocols.

Some licensed plumbers specialize in service and repair work, which is less lucrative than installing new plumbing systems. Those who choose to pursue this specialization should have strong interpersonal skills and be willing to travel to customer sites for service calls. They should also be prepared to perform basic maintenance tasks such as removing and replacing washers and gaskets. They should also be comfortable using diagnostic tools to identify problems and make repairs. Service and repair plumbers are also often responsible for repairing or replacing toilets, bathtubs, showers, sinks, faucets, and other appliances.

Why Asbestos Testing Is Necessary

Asbestos Testing Colorado Springs are essentials for any homeowner who plans a renovation project. It helps homeowners avoid expensive remediation costs and gives assurance to tradesmen that the work site is safe.Asbestos Testing

Asbestos-containing material in good condition poses no threat unless it is disturbed, which releases fibers into the air that can be inhaled and cause health problems. However, many older homes contain asbestos materials that need to be tested before any repairs or demolition can begin.

Asbestos is a group of naturally occurring minerals that have been extensively used in building materials in the past due to their strength, flexibility, and acoustic properties. While the use of asbestos in many applications has now been banned, there are still over 3,000 different types of materials that may contain asbestos. When these materials are disturbed, they break down into tiny, airborne fibers that can be inhaled. Exposure to these fibers can lead to a variety of diseases, such as lung cancer, mesothelioma, and asbestosis.

The best way to identify if a material contains asbestos is to take a sample and submit it for laboratory testing. This can be done by a licensed and accredited asbestos analyst in an approved laboratory. Before taking a sample, cover any adjacent areas with plastic sheeting to prevent contamination. Then carefully cut a small piece from the suspected asbestos-containing material. Place the sample in a clean container such as a 35-mm film canister, a high-quality resealable plastic bag, or a small glass or plastic vial. Seal the container and label it with a clearly visible identification number.

Many hazardous materials and chemicals produce an explicit odor, but asbestos does not. It is an odorless, colorless, and tasteless substance. This makes it difficult to spot without a microscope or other laboratory equipment. Even then, there are a lot of situations where asbestos cannot be identified with a visual inspection alone.

Asbestos can still be found in a large number of domestic buildings, especially homes built before 1990. It was commonly used in floor tiles, glues, cladding, and insulation. It can also be present in other building products such as Artex, linoleums, drywall and joint compounds, and exterior stucco.

Most products containing asbestos are no longer being used, but there are still millions of buildings containing legacy asbestos. While most of these have been properly encapsulated and sealed, many others will be disturbed during renovation or demolition work. This is why it is so important to have asbestos testing conducted before undertaking any renovation or demolition work on a residential property. This test can provide peace of mind that the asbestos is not being disturbed and causing a health risk.


Although asbestos was banned for use in construction materials, it may still be present in older homes. If the material is damaged or disturbed, it can become airborne. Asbestos fibers can be inhaled or ingested and lead to serious health complications. An asbestos survey is necessary to determine whether the materials pose a risk. An asbestos inspection should only be conducted by a fully licensed and insured testing firm. Ideally, the inspection firm should have a certified industrial hygienist on staff and show proof of professional liability insurance coverage.

Various regulations stipulate specific numbers of samples to be taken from each type of material. It is not enough to simply test for dust or scrapings, which can be blown around the building during construction and maintenance activities. The sampling process should be completed in a way that minimizes the generation of airborne asbestos particles. This requires shutting down heating and cooling systems, using plastic sheeting to cover carpets and furniture, and wetting the suspect material with a fine mist of water containing a few drops of detergent prior to collecting a sample. It is also recommended that the person taking the sample wear a disposable coverall and a respirator with an appropriate N95 rating. Once the sampling is complete, it is important to wet-wipe down tools and the immediate area with soapy water. The samples should then be placed in a secure and labeled bag for transport to the laboratory.

The types of materials that are most likely to contain asbestos include roofing and insulation. Often, these materials are deteriorating and need repair or removal. It is also possible that drywall or other wallboard may be affected. Even newer materials, such as shingles, may contain asbestos. An asbestos survey should be conducted prior to attempting any repairs or remodeling of these materials.

In addition to sampling, an inspector should note the location of any ACMs and a description of the material’s condition. This information is essential for the preparation of a comprehensive asbestos survey report, which will serve as documentation and support for any recommendations regarding remediation or repair.


A sample from a suspect asbestos-containing material is sent to an accredited laboratory for analysis. The lab may use a variety of accepted techniques, including x-ray powder diffraction, optical microscopy (generally polarized light microscopy), or electron microscopy (usually scanning or transmission).

Analytical laboratories follow published guidelines and standards for the type and amount of analysis required to determine asbestos content. These methods are based on scientific and technical literature as well as historical epidemiological data. The standards are designed to protect human health by ensuring that a material is not released into the environment where it poses an unacceptable risk of exposure or harm.

Various regulations stipulate the number of samples that must be taken from each material type. This is due to the fact that not all materials will contain asbestos, and even if the sample contains asbestos, the concentration may vary from one area of the material to another. To ensure that the correct quantity of asbestos is found, the laboratory must analyze several samples.

The most common method used to determine asbestos in bulk samples is x-ray powder diffraction. This is a reliable method, but it does not distinguish between asbestos and non-asbestos minerals. Consequently, if a sample is mixed with a non-asbestos mineral, the analysis result will be inaccurate.

Optical microscopy is also commonly employed to identify and count asbestos fibers in airborne and bulk samples. This technique is most useful for analyzing chrysotile and amphibole asbestos materials. The analyst looks for specific characteristics of the crystalline structure and dimensions to identify the mineral type. Then, the analyst counts all of the recognizable fibers in the sample.

In addition to identifying asbestos, the analytical procedure must determine whether the material is friable or non-friable. Friable asbestos is more hazardous than non-friable asbestos because it easily breaks and releases dangerous fibers into the air. Non-friable asbestos is less of a danger because it is strongly bound by other strong materials that prevent the release of any harmful fibers.


A number of remediation techniques are available for contaminated materials. These include sealing (encapsulation) or covering, which involve applying a coating that either binds the fibers together or covers them so they can’t be released into the air. This is used for materials such as pipe and furnace insulation. Another option is to remove the material completely. This may be necessary when major renovations are planned or if the material is damaged beyond repair.

It’s important to note that any type of asbestos can cause health problems if the fibers are inhaled. The health effects of asbestos are related to the length and intensity of exposure. They vary from person to person and can include respiratory distress, lung cancer, mesothelioma, or other types of cancer.

In order to diagnose asbestos-related health conditions, healthcare professionals will conduct a comprehensive physical examination and review the patient’s medical, work, and cultural histories. They also use tools like chest x-rays and pulmonary function tests to help make the diagnosis.

Asbestos can still be found in many homes and buildings today. When a homeowner discovers damage to a wall, floor, or ceiling, it’s important to call a professional asbestos surveyor. The surveyor will be able to identify the potentially hazardous material and arrange for a sample to be taken and tested.

The surveyor will need to have full access to the area in which the suspect material is located, including any crawl spaces or mechanical rooms. The asbestos analyst will then mount the suspect fiber on a microscope slide and place it in a polarized light microscopy (PLM) analysis device. This enables the analyst to determine which kind of asbestos is present in the sample.

Using the results of the laboratory analysis, the asbestos investigator will complete an ACP-5 form. This forms the basis for a decision on how to proceed with any remediation work that might be needed.

The most common way that asbestos fibers enter the human body is through breathing. When the body comes into contact with these fibers, they irritate the tissue inside the lungs and can remain trapped there for a long time. This is one of the primary reasons why asbestos testing and an asbestos survey are so important: to ensure that any occupants of a building remain safe from this silent killer.