How To Guide

A single vomiting incident can aerosolize norovirus across an eight-meter radius, and norovirus survives on surfaces for days while shrugging off many common cleaners — which is why schools, restaurants, and venues treat vomit cleanup as a protocol, not a mop job. Here's the procedure public-health…

An estate or hoarder home cleanout is an unknown-hazard site wrapped in a deeply personal situation, and both halves deserve a plan. This guide covers the P100-and-layered-glove PPE stack, the hazards hiding in stacked rooms, the two-person rule and sort-zone system, and the red flags that mean it is time to bring in professionals.

Flood cleanup kills through electrocution and generator carbon monoxide long before contaminated water makes anyone sick. This guide sequences the real dangers: power off before entry, generators outdoors only, the waterproof and chemical-resistant PPE to wear, tearing out soaked materials, and drying fast to beat mold.

A sewage backup is Category 3 black water - contaminated with bacteria, viruses, and parasites, not just dirty water. This guide covers the electrical and biohazard dangers to handle first, the chemical-resistant gloves, boots, coverall, goggles, and respirator to wear, what porous material you have to throw away, and how to disinfect.

Dried bird droppings are a fungal hazard, not just a mess: disturbing them can release Histoplasma spores that infect the lungs. This guide follows NIOSH guidance for wetting the accumulation down before you touch it, the P100 respirator and PPE to wear, the safe removal method, and why large accumulations in attics and barns belong to a pro.

Sweeping or vacuuming dry mouse droppings is how people catch hantavirus, because it aerosolizes the virus from urine and feces. This guide follows the CDC protocol step by step: ventilate first, wear a P100 respirator and gloves, wet the droppings with disinfectant before you touch them, wipe rather than sweep, and bag the waste safely.

Mold cleanup goes wrong when people dry-scrub a colony without protection and blast spores across the house. This guide covers the respirator, goggles, coverall, and gloves you need, the EPA 10-square-foot rule for deciding DIY versus a pro, and the wet-wipe and HEPA method that removes mold instead of just bleaching it.