How Many Linear Feet Of Gutters Do I Need

If a roof s various drainage areas call for different size gutters go for the biggest one k style.

How many linear feet of gutters do i need.

Two hundred linear feet of copper gutter plus five downspouts at an average of 10 feet each will set you back at least 6250. If the adjusted square footage is equal to or less than 2 500 feet 760 m choose 5 in 13 cm half round gutters. Cost of steel gutters and downspouts. As with gutters a downspout s capacity must match or exceed the expected runoff.

Keeping gutters in good condition is more important than many people realize. 5 inch 5 520 square feet. How many downspout installations should your gutters have. If you have a high pitched roof multiple storeys or a complex architectural gutter design your installation cost will be 15 25 depending on the increased scope of work.

If the run is more than 35 feet long some specialists recommend installing the high point of the system in the middle and sloping the gutter downward in both directions to downspouts on both ends. At 8 19 per linear foot steel gutters and downspouts are as sturdy as copper for a moderate price. For square footage up to 3 840 feet 1 170 m use 6 in 15 cm half round gutters. For most homes this means installing spouts at either end of a gutter section.

For rainy climates where gutters will handle a larger amount of water for long periods they should have a maximum distance of 18 inches apart between them. If you live in a warm place with sporadic rain you can hang gutter hangers close to the middle of the gutter with a spacing of no more than 36 inches or three feet apart from the center. Then measure downspout lengths too typically about 14lf for first floor plus about 10 12 additional feet for each story above that per downspout so your second story roof downspouots would likely be about 24 26 feet long including bends to reach back to house corner and runout at the bottom. If we have to sum it up in a single rule gutters need a downspout around every 30 to 40 feet.

From time to time rain gutters wear out and must be replaced. If the adjusted square footage is equal to or less than 5 520 feet 1 680 m choose 5 in 13 cm k style gutters. The above recommendations assume that you have properly sized downspouts every 40 feet. 6 inch 7 960 square feet.

Best practice is to have a downspout on each end of each roof edge except for porch roofs less than 10 feet long where a second downspout would be hanging down in free air rather than along the. Then use the information below to see what size gutter you need. Galvanized versions are treated to resist corrosion. Installing new gutters costs 10 12 per linear foot for a basic project over 50 feet.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.