Low pitch roof drains water more slowly than roofs with higher slopes, meaning the water has more time to breach the spaces between shingles and create leaks if this type of roofing is used. As low-pitch roofs only include those below 3-in-12, it’s not usually recommended that shingles be used as a primary roofing material. Generally, shingles are best used on roofs with at least a pitch of 4-in-12. Can You Use Shingles on a Low Pitch Roof? These roofs’ near-flat pitch sets them apart visually from other, steeper roofs, but offers them slightly more functionality in many ways as well. Furthermore, the near-flat surfaces are sometimes a great place for installing A/C units or even solar panels and gardens in some cases for the ultimate “green” roofing experience. It’s believed that low-pitch roofs are more efficient when it comes to cooling and heating, and they are generally cheaper to install than many other options. ![]() However, low slope roofing has its benefits, too. However, low pitch roofs lack this slope, so other measures will need to be taken to protect against moisture damage. Roofs with higher slopes can rely on gravity to direct moisture down their sides and into gutters, so they can drain correctly, without causing harm to the walls, foundation, or roof itself. The main issue that low slope roofing face is water drainage. These roofs are often visually flat or very nearly flat, which, while visually unique, leads to several challenges when it comes to overall functionality. This means that for every 12 inches, the roof is measured horizontally, it rises by less than 3 inches vertically. ![]() As a category, low-pitched roofing includes any roof that has a slope of 3-in-12 or less.
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