Sick Building Group, LLC

05/09/2026

Breaking News!

While everyone's watching the cruise ship outbreak, the bigger risk is the rodent droppings in your own attic. Here's what you need to know — and what NOT to do.

05/09/2026

Your high-efficiency air filter might be the very reason you're dealing with a mold problem.

It’s a common paradox in building science: the "Filter Conflict." Many property owners install MERV 11 or higher filters thinking they are optimizing air quality. However, these dense filters often create excessive static pressure that the HVAC system wasn't designed to handle.

When airflow is restricted, the evaporator coil cannot properly exchange heat. This leads to the coil temperature dropping, often causing ice to form. As that ice melts or excessive condensation builds up, it overwhelms the drain pan and creates a localized moisture event within the air handler. This damp environment: combined with settled organic dust: is the perfect breeding ground for microbial growth.

Before you upgrade your filtration, ensure your system's blower motor and ductwork can handle the load. A clean MERV 8 changed frequently is often superior to a "high-performance" filter that suffocates your system.

Investigate the mechanics; don't just follow the marketing.

05/08/2026

Think your daily water bottle is clean because you rinsed it? Look closer at these seals.

This isn't just "gunk": it’s a biofilm. These are complex microbial communities that build a literal biological fortress in low-oxygen, high-moisture spots like your straws and lids.

Standard dishwashing often fails here. These biofilms create a protective matrix that shields bacteria and mold from soap. Every time you sip, you’re introducing these toxins directly to your oral microbiome and gut.

If you’ve got unexplained bloating or gut sensitivity, your "healthy" hydration habit might be adding to your inflammatory load. Don’t just rinse: disassemble and deep clean. The building science of the vessel matters as much as the water inside.

05/08/2026

Real mold, crawlspace, and air quality questions answered by SBG's AI — trained on Anthony Denatala's forensic expertise. Browse past questions or ask your own.

05/08/2026

You’re exposing yourself to mold and microbial byproducts daily through something as simple as your water bottle. Rubber seals, straws, and lids create low-oxygen, high-moisture micro-environments where biofilms thrive.

Biofilms aren't just simple residues; they are complex microbial communities that build a protective matrix, making them incredibly resistant to standard dishwashing. When these colonies persist, they repeatedly enter your oral microbiome and gut.

Over time, this constant exposure influences immune signaling and increases your inflammatory load. This hidden source is often overlooked in cases of bloating or gut sensitivity where the focus remains solely on diet or supplements. The building science of the vessel matters as much as the water inside.

05/07/2026

05/06/2026

https://youtu.be/W77w6_u59A4?si=MXjSP76IHicMh5E7

05/06/2026