Insulation

The Stack Effect is the reason your house is so cold. Diagram of heat loss in a home

Cold House Problems: Diagnose & Fix Heat Loss Issues

12/03/2025
The stack effect (also called the "chimney effect") is a natural phenomenon where warm air rises and cold air sinks, creating air pressure differences that drive air movement through your home. In winter, this effect can dramatically increase your energy...
Insulation
An image of a complete spray foam installation.

Springfield Spray Foam Insulation Job

11/24/2025
When a Springfield, Oregon homeowner contacted Josh Lowe's Dr. Energy Saver about persistently cold floors and rising energy bills, they were dealing with a problem common to many Oregon homes—an uninsulated, poorly sealed crawl space that was literally draining energy...
Insulation
Diagram illustrating reasons a house feels cold, including leaky or disconnected ductwork, poor or missing insulation in walls and attic, and air leaks around windows, doors, and vents that let warm air escape and cold air enter.

Why Is My House So Cold? 6 Reasons Your Home is Freezing (+ Solutions)

10/27/2025
When winter temperatures drop, many homeowners find themselves asking: "Why is my house so cold even with the heat on?" or "Why can't I keep my house warm?" If your home feels uncomfortably chilly despite running the furnace constantly, you're facing a common but...
Insulation