Do Gutters Need To Be On Doormers

Should the dormers have gutters and downspouts.

Do gutters need to be on doormers.

In order to decide for yourself whether rain gutters are necessary for your home it is best to first weigh the facts. These dormers jut out over the top but they don t come to the front of the roof. Leaf screens and the leaflock system keep leaves twigs and other debris from clogging the gutters. 5 gutter would have been inadequate during a heavy rain squall.

The water is allowed to run on the roof surface and is collected by the lower gutters. Gutters last longer with this installation. Whether you use 5 or 6 gutters is more a function of how much roof area is feeding into the gutter. This is generally true regardless of when the house was built or who the builder was.

A downspout draining from the dormer s gutters onto the roof is also not always a great option for the same reason. Depending on the type of dormer you have installed a couple of different gutter situations may be available. Another consideration is how to place the gutters. I recently finished a home with a large steep roof 2 3rds of which on each side of the house fed into a narrow section between two gable dormers.

So gutter companies will add gutters to the ends of them. They are generally not required by law on a sloping roof and many modern homes omit them even in instances where they are beneficial. Leaving gutters off altogether may not be the wisest idea because the rain dripping off of the edge will wear on the roof below it. Whether gutters are needed on your dormers depends on their design.

For an architectural extension like the eyebrow dormer a gutter is not necessary. The dormers are gable type having 3 visible fascias and do not have gutters or downspouts. They run the gutter back toward the roof and cut the back of the gutter off. Rain gutters are the most controversial type of gutter.

This was originally published on jun 20 2016. It is very common for dormers and other roof structures that have gutters above the level of the gutters on lower portions of the roof to empty onto the roof surface. Do southern california homes need rain gutters. On the other hand dormers that help extend living space need gutters to prevent wear on the spaces below them and runoff into the windows.

See my gutter color options.