Gable Roof No Eaves

The purpose of your home s roof is to protect the entire structure and you from weather.

Gable roof no eaves. The total venting space should equal 1 150 of the floor space. This is the portion of the roof that protrudes beyond the side of a house or building. A gable roofis a type of roof design wheretwo sides slope downwardtoward the walls and the other two sides include walls that extend from the bottom of the eaves to the peak of the ridge. The most common way to add ventilation to an attic is by installing air intakes in the soffits and putting an outlet at the gable of the house.

The top edge of the board rests against the roof decking and the bottom edge covers the siding or brick. Thick and the overhang from the side wall set between 12 in. Avoid gable ends that are over 8 in. An eave is defined as the edge of the roof that overhangs the face of a wall.

The eave roof and gable. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in. Use larger rake boards such as 1 by 4 inch and 1 by 6 inch when there isn t an eave overhang on the gable end. One by 2 inch rake boards often cover the exposed top edge of the siding when there also is an eave overhang on the gable end.

To 18 in depending on the style of the building. Remember the roof on the return is there just to shed a small amount of water. Like rain snow sleet wind and hail. Now that we have that out of the way let s get to the heart of the matter venting a house with little to no eaves or soffits.

Refer to my architectural roof types blog. Wide especially when the eave overhang is less than 12 in. A passive ventilation system should have air inlets at the base of the roof usually in the soffits and outlets in the peak or gables. In fact providing exit venting at a roof ridge or at gable end vents on a building with no intake venting at the building eaves will increase the building heating costs and can also add to attic or under roof condensation moisture and mold problems.

Do not set it to match the main roof slope of the house. A slight return just enough to keep water from pooling is all. This video will. The final step is putting the roof on the eave and addressing what happens in the gable itself.