Shed roof, in the simplest explanation possible, is a flat roof that installed at steeper slope. It is also widely known as a half of conventional gable roof. The typical roof types have two sides but the shed roof only consists of single slope with certain degree of steepness, according to the design.
The reason why it is called shed roof is because the style is once used mainly for sheds – however it gets more popular to use on residential buildings. Nowadays it is possible to use shed roof as an architectural addition to the house even though the rest of building has different design of roof.
It is partly due to the fact that shed roof is relatively affordable and easy to install to the newer section of the house. If you planned to add this particular type of roof, it is essential to understand the pitch for shed roof, which is a key part of the whole roofing installation process.
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Minimum Pitch for Shed Roof
To have a safe access to the roof from the inside part of building, you need to determine minimum pitch for shed roof. The universal measurement of minimum pitch is ¼ inch increase every 12 inches of run. However, it can depend a lot on the roofing design and environment circumstances such as weather.
To measure the ideal pitch for your building’s roof, you can use these two methods below. These are the recommended ways to measure the proper pitch in order to get functional design.
First method is to calculate from the top of the roof. Mark a sign every 12 inch. Measure all the way to the roof surface in balance. However, this method may not provide sharp measurement accuracy if the roof is comprised of many layers of shingles.
Second method is doing the exact opposite from the first one, which is to measure starts from the bottom of the rafters. There is three different spots to measure if you use this technique: the rater’s underside in the attic, the barge’s underside at the end of gable, or the rafter’s underside on the extended bottom of the roof.
Best Pitch for Shed Roof
There is no one-size-fits-all pitch for shed roof, because there are so many styles and pitches measurement that can work in any location. However, in order to ensure that you get the right pitch, you can take a look at several factors below.
These are the primary elements that consist of shed purposes, local climate, and personal aesthetic style that may influence the pitch roof that you’re going to install.
Intended purpose of the shed roof
A simple, single pitch for shed roof works just fine if you’re just use the building to store minimum amounts of items. On the other hand, if you’re going to stuff the building to the maximum capacity as the space allows, then a steeper pitch to provide more headroom would be ideal.
Each level of pitch steepness has their own advantages and disadvantages, whether it is low, shallow, high, etc. It is important to match the steepness with the climate and weather conditions in your location. For example, if heavy rain, snow, and wind is common, it is better to install the steeper pitch to drain the snow or rain water.
Personal aesthetic style
Matching the roof style to the surrounding architecture is not always necessary, but it may be a good idea if you’re willing too. It is all down to the personal style. The most popular style of pitch for shed roof is the barn gambrel shed which wouldn’t look out of place whether it is in the dense urban areas or in the middle of farms on the countryside.
Roof Pitch for a 12X12 Shed
Now if you have a 12X12 sized building, you might wonder what the ideal pitch for shed roof to install. A 12X12 shed leaves exactly 144 square foot print, and is huge enough to be a home office, studio office, or just a storage space to save your lawn mower.
There are various styles of shed roofing such as gable shed, gambrel roof shed, or run in shed that you can try. The pitch level would follow the style that you preferred.