Flat roofs are some of the most common roofs in the United States they may have even been suggested to you by your roof contractor and if you’re considering getting one for your house, then you must also discuss drainage solutions for your roof, as they are an essential component of these kinds of rooftops.
Without the appropriate drainage, the water in your roof may accumulate and eventually cause severe leaks. You may also get ice formation on your roof that may eventually cause damage to it, generating more maintenance costs for your roof membrane. So, why don’t you take a look at these 3 drainage solutions and decide which one is the best for you, given the weather conditions of your hometown.
- Within the bones of your home: the interior drainage offers a number of attractive features for your home. Starting from the fact that all of the components are hidden and therefore, they tend to be more aesthetically pleasing. They usually come with a strainer for the leaves and the debris, which prevent water from clotting while the internal pipes and gutters move the water from the inside to the exterior of the building. This system is ideal for large roofs that tend to concentrate the water in the middle.
- At the edge of your roof: Scuppers are the next option for you. They are outlets that are placed on the edge of your rooftop and that move the water away from the building. They keep your walls dry and prevent any structural damage that may be caused by prolonged water exposure. They can be more cost effective than inner drainage pipes but you will need a sloped structure or a tapered insulation system to make the most out of them. This system is ideal for places where rain is common.
- The good old gutter: this is the most common drainage system and does offer a number of interesting features. First of all, they are the most cost effective solution as they can be installed without modifying the roof itself. They can deal with copious amounts of rain and snow and they don’t need a lot of maintenance. You will, however, need to clear them, every now and then, from leafs and debris.