General Environmental and Safety Considerations

Environmental & Safety Information

Radon

Radon is a naturally occurring, odorless gas that can enter homes through the ground. Long-term exposure to elevated radon levels may increase the risk of significant health issues. The EPA recommends action when radon levels exceed 4.0 picocuries per liter (pCi/L).  Radon mitigation generally involves installing an active ventilation system.  Learn more at the EPA radon information page.

Smoke & Carbon Monoxide Detectors

Smoke alarms and carbon monoxide detectors are important safety devices and should be installed and maintained according to current local and national safety standards. Modern recommendations include interconnected alarms inside every bedroom, outside sleeping areas, and on every level of the home. Carbon monoxide can result from malfunctioning fuel-burning appliances and is colorless and odorless. For additional guidance, visit the National Fire Protection Association (NFPA) website.

Asbestos

Homes built before 1988 may contain asbestos in materials such as siding, insulation, pipe wrap, ceiling textures, or floor tiles. Asbestos is generally considered a health risk when it becomes damaged or “friable,” allowing fibers to become airborne. (Definitive identification of asbestos requires laboratory testing and is beyond the scope of a standard home inspection.) Asbestos mitigation involves removal or encapsulation to prevent fragmentation and exposure. For more information, visit the Environmental Protection Agency (EPA) asbestos information page.

Lead

Older homes in the DC metro area may contain lead-based paint or lead in drinking water from older plumbing materials and solder used before 1988. Lead hazards may exist in homes built before 1978. (Testing for lead in paint or water requires laboratory analysis and is not included in a standard home inspection.) Lead abatement in paint generally involves encapsulation through sealing and painting by a qualified/certified painting professional. .  For more information and testing resources, visit the EPA lead information page.

Product & Appliance Recalls

Appliances and home systems may become subject to manufacturer safety recalls over time. Homeowners are encouraged to periodically check for recalls involving appliances and equipment in the home through the Consumer Product Safety Commission (CPSC) recall website.