Laser is an acronym for “Light Amplification by the Stimulated Emission of Radiation.” This technology produces a sharply focused beam of hot light that melts a very small area of metal and can be used to join similar or dissimilar alloys. The laser welding process can be performed quickly (normally in milliseconds) and does not scar or blemish the welding surface. In fact, by adjusting the laser’s beam diameter, a smooth, near polished finish can be achieved with the laser welder. Since very little heat is generated at the weld point, users can easily weld 0.10mm away from the most complicated and intricate machined patterns, polished surfaces and removable component assemblies.
Category 3 Water - Known as "black water" and is grossly unsanitary. This water contains unsanitary agents, harmful bacteria and fungi, causing severe discomfort or sickness. Type 3 category are contaminated water sources that affect the indoor environment. This category includes water sources from sewage, seawater, rising water from rivers or streams, ground surface water or standing water. Category 2 Water or Grey Water that is not promptly removed from the structure and or have remained stagnant may be re classified as Category 3 Water. Toilet back flows that originates from beyond the toilet trap is considered black water contamination regardless of visible content or color.[6]

Most insurance policies will pay to remove mold only if it must be removed to repair or replace property that was damaged by a covered peril. You must report water damage that was hidden from view within 30 days of the date you first noticed it. Some companies provide a limited amount of mold remediation coverage, and other companies will allow you to buy additional coverage for mold remediation by endorsement.
Drywall repair cost about $500 on average with a typical range of $250 to $750, but can cost much more or less depending on the destruction. It is used in most modern homes and is found in almost all finished areas of a house, including bathrooms. When it becomes wet, it typically needs to be replaced. Not only is the drywall itself ruined, but the wet paper backer of the drywall becomes an excellent environment for mold growth.
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How much drywall should you replace if you have drywall water damage? Generally speaking, if drywall has swelled or sagged 3/8 of an inch or more from the baseline, then you need to replace the entire sheet. Otherwise, you can cut out and water damage repair the water-stained portion. And remember to check the insulation behind the drywall for damage as well.

Position the drywall section in the opening, and use a helper to hold the new drywall in place. Install fasteners through the drywall into the wall or ceiling framing. You can use drywall nails or drywall screws. Screws are better because they cause much less damage to the internal structure of the drywall sheet during installation. Install fasteners every 9 inches on the perimeter, and every 12 inches in the field. If necessary, use a piece of plywood or one-by lumber for a backing and fastening surface behind any drywall edges that don't fall over framing.
If you’re dealing with anything other than a large incursion, you understandably may be considering handling the cleanup and drying yourself to save money or time. The problem is that cleaning up and recovering from water damage isn’t always as straightforward as it seems. This post highlights 3 key things you need to be aware of when addressing water damage from a minor clean water (or Category 1) incursion.
We offer mold prevention services, as any place in your home that has constant moisture is susceptible to mold growth. Mold is often detected by smell, but the problem of mold goes far beyond the odor it creates. Mold creates an unhealthy environment, and many people have severe allergic reactions when they are in the presence of mold or mildew. Any mold that is in your home now must be completely eliminated. More importantly, we can also remove the source of the moisture that allows the mold to begin thriving in the first place. It does no good to get rid of the mold if the conditions remain that allow it to grow again. We can do a thorough assessment of your home and advise you on the best course of action.
Category 2 Water - Refers to a source of water that contains a significant degree of chemical, biological or physical contaminants and causes discomfort or sickness when consumed or even exposed to. Known as "grey water". This type carries microorganisms and nutrients of micro-organisms. Examples are toilet bowls with urine (no feces), sump pump failures, seepage due to hydrostatic failure and water discharge from dishwashers or washing machines.
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