Roof styles have gone through a lot of significant changes over the years. Who can forget the 1950s contemporary houses that sported flat roofs? Then there were “Cape Cods” with the doghouse dormers ...

Imagine stepping into your attic on a sweltering summer day — we don't actually recommend doing it without substantial hydration. Without proper ventilation, it can feel like an oven up there. Good ...

Everyone is concerned about bringing the proper amount of outside air into a building. ASHRAE Standard 62.1-1999 provides ventilation guidelines for various building types, and they’ve set the ...

A brochure details Model RV/RVE, pre-engineered rooftop ventilation units designed to condition and deliver mixtures of outdoor and return air to a building. The rooftop ventilation units feature ...

Roof ventilation is already a difficult, dangerous and technically challenging operation. There are many variables to consider before even heading to the roof. Let’s look at some different situations ...

Q: Our roof was replaced after a hailstorm in 2010 by an out-of-state contractor who did several homes in our neighborhood. After a few years I noticed black mold growing on the underside of the ...

The roof position is one of the most difficult and dangerous, yet it’s also critical. Roof firefighters are the eyes and ears of the incident commander (IC), as well as all of their brother and sister ...