Gutter Size For Metal Roof

Ratio of depth to width of gutter select gutter ratio 0 125x 0 25x 0 375x 0 5x 0 625x 0 75x 0 875x 1x 1 125x 1 25x 1 375x 1 5x 1 625x 1 75x 1 875x 2x calculate drainage reset.

Gutter size for metal roof.

5 inch 5 520 square feet. But a metal roofing system offers unmatched durability and can last 2 to 3 times longer. If a metal roof is fitted with a gutter improperly the gutters themselves can be ripped off as a result of harsh weather heavy snowfall or excessive ice naturally forming on your roof. Most downspouts are rectangular but they can also be round or square.

When you are completing a gutter replacement the first point to note is that gutters come in different sizes. The average life of a non metal roof is 17 years. Gutter downspout sizes are 3 to 6 inches. K style gutter systems so it is ideal for repairs replacement or as an addition to existing systems.

5 inch 5 520 square feet. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. Then use the information below to see what size gutter you need. Gutter sizes for a half round gutter are 5 to 6 inches in width.

6 inch 7 960 square feet. Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size. A gutter cover or gutter heating system might be just what you need for your metal roof. If a gutter system is left uncleaned then water can build up and damage your building in all of the ways the gutter system is meant to prevent.

The larger a gutter downspout the more water it can drain quickly. The traditional k style gutter profile adds a functional yet decorative touch to your roofline. Gutter sections are made from these 10 ft. If you don t want to remember to clean your gutters or you don t find balancing on a ladder to be a safe fun way to spend your weekend you can install a gutter cover.

They can be 4 5 or 6 inches. If a roof s various drainage areas call for different size gutters go for the biggest one k style. However too large a gutter downspout can look unattractive. In some states like texas a metal roof can even lower your homeowner s insurance by 35.

A metal roof can also increase the resale value of your home. Gutter sections are made from 28 gauge galvalume steel. Then use the chart below to see what size gutter you need.