The CRBA 52-inch spun aluminum downblast power roof ventilators (PRV) are designed for a range of general exhaust applications where medium and high ranges of air volume and pressure are specified, ...

Continental Fan’s HRV hooded roof ventilators are designed for supply or exhaust applications. The ventilators consist of a heavy-duty welded steel base and an aluminum hood with a bird screen, and ...

Q: I've got a 2-year-old, and 18 months ago I moved into a gorgeous ranch home built in 1950. Money is tight and I don't want to make mistakes. The house needs a new roof. I climbed into the attic and ...

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 ...

A hot topic in the firehouse is roof ventilation. Although often overlooked, the position of "roof firefighter" plays an important role in the outcome of the fire and serves as both the eyes and ears ...

When it comes to opening the roof, there are a lot of details that need to be worked out ahead of time. It’s not so much about the actual cut–just like it’s not just about opening the nozzle–it’s all ...

In last month’s column (“Truckie on a Hot Peaked Roof ,” March), I addressed peaked-roof structures that truckies commonly encounter while running around atop a fire building. Understanding these roof ...

Is winter over already? Are we prepared to beat the heat this year? On a hot summer afternoon, you probably would not consider propping open your refrigerator door to cool off your kitchen. Neither ...

Homeowners are often interested in projects to improve the aesthetic appeal of their homes, particularly those that may increase the curb appeal of their properties. But some projects, including ...