ASBESTOS

Asbestos is a natural fiber that is mined out of the ground like other minerals, such as coal. Early in this century asbestos was commonly found in building materials and became a well marketed "wonder fiber" used in:

• Adhesives and Mastics
• Boiler Insulation
• Caulking/Putties
• Ceiling Tiles and Lay-in Panels
• Decorative Plaster
• Fireproofing Materials
• Heating and Electrical Ducts
• HVAC Duct Insulation
• Joint Compounds
• Pipe Insulation (corrugated air-cell, block, etc.)
• Roofing Shingles
• Spackling Compounds
• Spray-Applied Insulation
• Textured Paints/Coatings
• Vinyl Floor Tile, Sheet Flooring, and Wall Coverings

Asbestos is made up of microscopic bundles of fibers that may become airborne when disturbed. These fibers are smaller than a human hair and cannot be seen by the human eye. They get into the air and may become inhaled into the lungs, where they can cause significant health problems. Researchers still have not determined a "safe level" of exposure but we know the greater and the longer the exposure, the greater the risk of contracting an asbestos-related disease. Some of these health problems include lung cancer, asbestosis, and mesothelioma. These diseases can have a latency period of 20 - 50 years. Despite the common misconception, asbestos does not cause headaches, sore muscles or other immediate symptoms.

Where Can Asbestos Be Found?
Asbestos is commonly used as an acoustic insulator, thermal insulation, fire proofing and in other building materials. Asbestos fibers are incredibly strong and have properties that make them resistant to heat and are used in many products today.

Asbestos testing must be done prior to a contractor doing any renovation or demolition that will disturb more than the "trigger levels" mandated by the state or the EPA. In Colorado, the trigger levels for asbestos containing building materials are:

• Single Family Homes: 32 square feet (or one sheet of drywall) / 50 linear feet or One 55 gallon drum
• Other Buildings: 160 square feet, 260 linear feet or one 55 gallon drum
  

The health and safety of building occupants and contractors is Envergent's primary goal. If you are planning a renovation project to a building of ANY AGE and the project will disturb any building materials above the trigger levels call Envergent for a free consultation with one of our certified asbestos building inspector. We can provide you with any asbestos information you may require and if necessary perform the asbestos testing to help ensure the health and safety of your building.