Friday, December 26, 2014

Why You Need Mold Testing San Francisco

By Stacey Burt


When homes are infested with molds, it is essential to conduct inspections and tests to establish the nature of the infestation and if it is already causing problems. Molds are very dangerous when they grow in large numbers. A mold testing San Francisco can help detect if there is problem with the microbes so that appropriate actions can be taken. While molds in small populations may not be a problem, when they multiply, they can turn a hazard.

When molds invade homes, they may cause a lot of problems. They not only damage the properties and surfaces but also cause health complications. Molds will damage the organic materials such as carpets, furniture, ceiling, wooden floors, and wall paints. They also cause respiratory complicating including sneezing, chest pain, watery eyes, running nose, irritation on throat, nasal congestion, and skin rash.

Not all molds are toxic but all molds can be harmful to people. When the spores are inhaled, they cause complications in body. Spores can cause allergy reactions. You may suffer from problems like coughing, sneezing, chest wheezing, irritation of throat, irritation of eyes, watery eyes, and nasal congestion.

Basements areas are attacked by moisture problems because they are location below ground level. Whenever there is heavy downpour, it causes the ground around basements to become wet. The wet ground causes the basements to be moist. Water will slowly infiltrate the basement walls and reach the interior. This is why you see many homeowners considering basement insulation to prevent the damage by moisture.

Every part of a home probably has molds. They are found free circulating in air and in most of the time, molds are not harmful. When they excessively grow in a building that is when they cause troubles. In windows, moisture problems may arise due to condensation. Window condensation occurs due to differences in temperature of the areas outside and the air inside a house.

Gutter lines are designed to allow water collect in downspouts before being directed to drainage channels. When the gutters are releasing water to the ground, it means you have wet soils around the foundation. The wetness could transfer to the interior of a house causing molds to grow.

Similarly, when the roofs are leaking, they allow water to reach the ceiling causing molds to start growing. Windows are also notorious of attracting molds. During condensation of air, the glasses will form fog, which drips down slowly by slowly, and makes the surrounding surfaces wet. The window condensation can cause a lot of moisture on walls and paintings leading to molds especially on the inside of a house.

The air may be tested to determine the concentrations. Air samples are taken and tested to find out if there could be molds that are not visible. If the tests show high concentrations yet you cannot see the molds, it would mean that there could be hidden molds on surfaces like crevices and wall joints or under the floor tiles. Another method that may be applied to test for molds is surface testing. Using swabs, samples are taken from various surfaces and tested.




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