Attic Air Flows

Attic air was able to complete the job and clean up all dust and insulation that fell through the attic and vent the fan through the roof in a short amount of time.

Attic air flows.

Air flows in through the soffit vents and out through the roof vents. Extremely satisfied with the professionalism speed and craftsmanship that robert and his team at attic air provided. Box out light fixtures. If you see dampness or frost you need better roof ventilation and some attic vents.

For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. These ice dams form when warm attic air melts the snow on the roof and the water refreezes along the colder edge of the roof. It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow. I have a shop in my attic for some of my hobbies and it get s very hot in the summer.

A different animal first think of your attic and roof as a separate entity from your home. Instead fresh air still flows in through the soffit vents and travels along the underside of the sheathing until it reaches a ridge vent or can be vented with another type of exhaust vent. These fans may be controlled by a switch or a thermostat which detects heat build up in the attic space and automatically exhausts the attic space. Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be.

Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. The ice traps water behind it allowing the water to seep back under the shingles and leak through the roof. Misconceptions about the air flow in your attic can lead to thousands of dollars in damage and repair costs.

Water is insulation s enemy. Whole house fans powered attic fans. Fans and vents may be installed on the roof system that will draw the air out of the attic space and exhaust it to the exterior. Increased ventilation will make the entire roof cold and reduce or eliminate ice dams.

The insulation will resist heat transfer into the house. Grab a flashlight and inspect your attic during the winter. Proper insulation and air sealing also keeps attics cold in winter by blocking the entry of heat and moist air from below. Vents come in various styles.

Your home is a heated conditioned area that is designed to keep air in. I highly recommend them for your attic and air related jobs. In the summer natural air flow in a well vented attic moves super heated air out of the attic protecting roof shingles and removing moisture.