Upper Roof Downspout Extension
The contractor says that when the distance is short between the upper roof and the lower roof is not uncommon because it isn t necessary to have gutters.
Upper roof downspout extension. Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage. Also a gutter in a dormer that had no downspout but had the back end towards the roof surface open and the water just flows out the back and onto the lower roof. I have seen one home out of all of them that lacked the extensions where the shingles around that upper downspout were a noticeably different shade than the rest of the roof. When all the water from the upper roof gets collected in the gutters and comes down the downspout it has built up a little speed and force.
This flexible downspout extension easily bends and holds its shape and can be extended from 25 55 in. Doesn t all of the roof need gutters. I did a warranty inspection on a big house in a development. Featuring durable plastic construction this extension can be buried bent or connected to additional sections.
Many instances of downspouts from upper dormer gutters emptying directly onto the lower roof. A hole at the bottom of the gutter or an open gutter end will just splash water around in a heavy rain. The one thing that pretty much everybody agrees on is that at least there should be a downspout to deliver the water to the lower roof and point it in the right direction. The downspout exit sits near the side of the lower roof and water falls off the side before continuing down to fall into the lower roof gutter.
Why connect the gutters using downspout extensions. The most important reason to connect the gutters with downspout extensions is water damage to the roof. But it also looked like the angle of installation caused the water to hit the lower roof with some decent velocity. Roof downspout defects clogging overflowing holes corrosion leaks that cause wet basements or crawl areas proper installation of buried downspout extensions proper installation of french drains seepage pits at flat sites gutter downspout defects cause wet basements crawl areas roof gutter downspouts roof drainage control system problem diagnosis and repair articles.
I called these out and the owner sent the report to the builder toll brothers.