Sewage & Biohazard Cleanup in Denver

The Dangers of Sewage Contamination

Sewage is classified as Category 3 (black water), the most hazardous water contamination category. It contains disease-causing organisms including E. coli, Salmonella, Hepatitis A, Giardia, and numerous other pathogens. Direct contact with sewage, or even exposure to airborne particles in a sewage-contaminated environment, can cause serious illness. This is why professional cleanup with proper safety protocols is essential. Never attempt to clean up sewage yourself.

Common Causes of Sewage Backups in Denver

Sewage backups in the Denver metro area occur for several reasons. Tree root infiltration into aging sewer lines is extremely common in older Denver neighborhoods where large trees have had decades to reach underground pipes. Municipal sewer system overflows during heavy rain events and flash flooding can force sewage back into homes and businesses through floor drains and toilets. Collapsed or deteriorated sewer laterals, grease buildup in kitchen drain lines, and septic system failures in rural areas surrounding the Denver metro are also frequent causes.

Health and Safety Protocols

NuBilt follows strict safety protocols during every sewage cleanup project. Our technicians wear full personal protective equipment including Tyvek suits, respirators, protective eyewear, and chemical-resistant gloves. We establish containment zones to prevent cross-contamination, use negative air pressure with HEPA filtration to control airborne pathogens, and follow EPA guidelines for handling and disposal of all contaminated materials. After physical cleanup, we apply hospital-grade antimicrobial and antifungal treatments to all affected surfaces.

Structural Impact of Sewage Contamination

Sewage contamination affects more than just the surfaces it contacts. Porous building materials such as drywall, insulation, carpet, carpet padding, and particleboard that have absorbed sewage cannot be cleaned and must be removed and replaced. Structural framing, concrete, and other non-porous materials can be cleaned and treated but require professional-grade antimicrobial application. NuBilt assesses the full extent of contamination, removes all materials that cannot be safely restored, and replaces them with our in-house construction team.

Odor Control and Air Quality

Sewage contamination produces severe and persistent odors that can permeate an entire structure. NuBilt uses a combination of antimicrobial treatments, enzymatic deodorizers, hydroxyl generators, and thermal fogging to completely eliminate sewage odors. We verify air quality after cleanup to ensure your property is safe for occupancy.