Turbine Roof Vents Problems

Depending upon the diameter of the vents and the wind speed outdoors the turbines can expel vast quantities of humid air before it becomes a problem.

Turbine roof vents problems.

Top 20 home inspection photos from 2013. Assume the house to be fitted with three turbine vents on the roof and 30 soffit vents 4 centers both eaves. Turbine vents are a type of exhaust vent. They have fins that open when they turn in the wind and this spinning action creates suction that draws hot humid attic.

Roof turbine vents are leaking. Attic must have 5 sq. Roofs roof reuben saltzman december 24 2013 attics frost ice dams problems with roof vents problems with turbine vents roof vents soffit vents turbine vents 17 comments. These can be ridge vents wind turbines or the flat vents your roofer wants to install.

The soffit vents let in the cooler air and the turbine vents let out the heated air. But what we failed to do is explore the reasons why ventilation issues occur in the first place. Once again watch this video and imagine i m installing a turbine vent. A small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space.

If you suspect that the vents are. Turbine vents also perform poorly in terms of pulling air from the attic if the said attic is not air sealed. Fortunately it is a very fixable problem and depending on your property perhaps even one you can fix yourself. The majority of the time a squeaking roof turbine vent is caused by the lubricant in the bearings drying out causing various metal parts to rub against each other which in turn generates that unpleasant squeaking noise you hear.

These should be constructed so that rain and snow cannot enter. It s the exact same process for a roof turbine vent. Facebook 0 twitter pinterest 0 0 likes. Since turbines are attached directly to attic spaces they can siphon away that moist air effectively.

Good attic ventilation is important for preventing ice dams in the winter. We discussed the most common issues with roof ventilation in the recent section. The base flashing of the turbine vent is identical to the bath fan flashing you ll see. Water leakage is more likely with the turbine ventilator and gable end louver than with fixed roof or ridge ventilators.

Roof vents need to move hot humid air from the attic to the outdoors so that humidity doesn t build up and cause mold rot or other moisture problems that findlay roofing regularly sees when dealing with attic issues. Outlet vents can be provided by roof louvers gable end louvers turbine ventilators or continuous ridge vents.