Standard Commercial Gutter Sizes
K style sizes will typically range from 5 to 6.
Standard commercial gutter sizes. The extra run off requires the larger six inch size gutter. Gutter style gutters are typically k style and half round styles though custom profile are available. Both kortyta and grambart put 7 inch gutters in an entirely different category than 5 inch and 6 inch systems. Commercial buildings are normally larger with a larger roof area.
Most downspouts are rectangular but they can also be round or square. You should have enough gutter downspouts to effectively handle the size of your entire gutter system. However too large a gutter downspout can look unattractive. The larger a gutter downspout the more water it can drain quickly.
Contact an saf commercial gutter pro now. Commercial box gutter profile sizes commercial box gutter material weight and thickness 0 027 aluminum 6 gutter a dimension is 5 due to coil width. Gutters can be manufactured in a variety of sizes but commonly come in five inch and six inch widths. Thus the decision between 5 inch and 6 inch gutters is a performance and price decision.
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. Offering a 7 inch option is tantamount to entering the commercial gutter market. 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. Available in 10 lengths.
It is easy to see that you can vary gutter size downspout size and downspout spacing to properly size a gutter downspout system. But by contrast going to 7 inch gutters is a business decision.