Pitch For Lean To Shed Roof

Pitched roofs can also be used to incorporate roof lights angled in a specific direction or dormer windows.

Pitch for lean to shed roof. This image shows a relatively shallow roof pitch of 15 degrees. When comparing roof types you see a lot of gable and hip roofs but a contemporary option with a simple design is a shed roof. I could go with a metal roof but would rather explore asphalt as the rest of the shed is asphalt on a 7 12 roof. Turn in a set of building blueprints with a pitch less than 3 12 or build a shed style roof with a low pitch and your building inspector will not pass the construction and provisions will have to be made to get the pitch up to acceptable standards if it is going to be shingled.

The loft space would be much larger with a roof pitch of 45 degrees. The minimum pitch for a standing seam metal roof is 1 4 or 3 inches rise to 12 inches run. Another widely used method is to follow the house s roof pitch on one side building the ridge off center then sloping down more drastically on the shorter side which will be closer to the house. Lean to shed roofs develop an interesting problem as they get larger.

Having a steeper pitched roof allows for more space in a shed loft. This ugly design is most often avoided by installing a low slope roof to keep the rise of the roof at a minimum. In other words if there is a 1 1 2 ridge board nailed into the wall and the width of the lean to is 96 then the run will be 94 1 2 96 1 1 2 94 1 2. Some may say it is ugly.

Basically a steeper pitch is better at shedding rain and snow. It offers many benefits including water shedding and cost effectiveness but it also comes with cons including ceiling height issues and susceptibility to high wind. If the roof pitch is very steep at all then it will rise to a height that becomes unsightly. There are advantages and disadvantages to having a steep pitch the most apparent of which is the roof s ability to withstand or shed heavy rain snow and wind.

The run for a lean to shed rafter ending into a wall should account for the ridge board nailed into the wall where the tops of the rafters rest into. Some builders even choose to match it directly especially if the shed s roof is attached to the house on the high side and just one simple span pitch. The minimum pitch for roll roofing is 2 12 or 2 inches rise to 12 inches run. Consider different roof designs when building a shed but understand that pitch is pitch whether you have a 3 12 gable roof or lean to roof the physics of moisture penetration won t change even though the style is different.