Standard Commercial Gutter Sizes

Available in 10 lengths.

Standard commercial gutter sizes.

Thus the decision between 5 inch and 6 inch gutters is a performance and price decision. Gutter style gutters are typically k style and half round styles though custom profile are available. As a general rule egutter recommends for roof areas that exceed 2800 square feet a 6 k style size with a 3 x 4 downspout size would be appropriate. Gutters can be manufactured in a variety of sizes but commonly come in five inch and six inch widths.

You should have enough gutter downspouts to effectively handle the size of your entire gutter system. Contact an saf commercial gutter pro now. Gutter downspout sizes are 3 to 6 inches. K style sizes will typically range from 5 to 6.

Most downspouts are rectangular but they can also be round or square. But by contrast going to 7 inch gutters is a business decision. Offering a 7 inch option is tantamount to entering the commercial gutter market. The five inch size is most frequently used in residential applications.

Commercial buildings are normally larger with a larger roof area. It is easy to see that you can vary gutter size downspout size and downspout spacing to properly size a gutter downspout system. The larger a gutter downspout the more water it can drain quickly. By reducing the downspout spacing to perhaps 35lf you could use a 6 gutter with 9 4 x6 downspouts in lieu of an 8 system.

Both kortyta and grambart put 7 inch gutters in an entirely different category than 5 inch and 6 inch systems. However too large a gutter downspout can look unattractive.