The average cost to install a downspout varies by material, but most cost between $3 and $15 a linear foot. The average downspout is around 12-feet long, making the average cost to install one downspout between $36 and $180. Costs vary due to material, shape, size, and installation type.
How much do downspouts cost per foot?
Aluminum gutters and downspouts—the most frequently installed type of gutter system—cost about $3,000 per home, on a national average, translating to about $20 per linear foot. Costs can begin as low as $1,000 for the project total, or $7 per linear foot, and peak around $5,000, or $33 per linear foot.
How much does it cost to install a downspout in a house?
It costs more if you need a simple installation than if your downspouts need special hangers or extensions to direct the water. The typical home has 4 downspouts. The average cost for downspout installation is around $48 to $240 out of the $480 total, depending on the style.
How to calculate the cost of downspouts in Excel?
Added the Downspout Price by Type section with a table and subsections. Updated the Downspout Cost by Material section with new costs and subsections. Rewrote the Cost to Install Downspouts section with new costs. Added the Cost to Bury Downspouts section.
How many gallons of water does a downspout hold?
If that roof empties into 4 downspouts that aren’t extended, then each one is spouting 150 gallons of water right next to the foundation. FACT 2) Rain barrels hold about 50 gallons of water. So the 623 gallons mentioned above would easily fill 12 of them.
How many downspouts do you need for 34 foot gutter?
A gutter supplier or building supply store should also have these tables. Gutter slope will affect drainage. A gutter should not slope by more than one inch in 17 feet. It will take two downspouts to drain a 34-foot gutter.
