How To Vent A Hip Roof Without Ridge

Another way to achieve the proper amount of air flowage instead of using the 10 feet of ridge vent would be to use only a powered attic ventilator fan on the roof top but definitely not using any additional roof top exhaust vents.

How to vent a hip roof without ridge.

Leave uncut sheathing of a 6 at gable ends. The whole point to a ridge vent is that it takes air from all along the bottom of the roof line and exits it out the top kind of like a toilet. Ridge vents do not always provide the proper ventilation in some homes. Cobra hip vent provides effective ventilation on hip roofs with little or no ridge area.

Proper installation number and location of roof ventilation is needed to maximize the performance of a roof. It provides 9 sq. Inches per linear foot 19 051 mm 2 lm of net free ventilating area to help exhaust heat and moisture from the attic. Construct a hidden roof intake vent at the top of the building wall by removing the wall top trim or top siding board cutting away any building sheathing or blocking at the wall top nailing 1 spacer blocks 16 on center nailing a new spaced out wall top trim board along the roof eaves and screening the opening against insects.

This video has examples of both static and ridg. Even without soffit vents a ridge vent is much more effective than gable vents paulcp thinks hammer is right. You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design. The effect of ridge vents for the roof depends upon the energy efficient nature of the structure.

The leaving of this 6 defends the structure against wind propelled rains. List of the cons of roof ridge vents. The problem with gables is they short circuit the air flow paulcp writes.