Box style gutters, usually termed commercial gutters, are exactly that — mostly square but sometimes with a beveled face and a 1” bead for hangar support. Sizes range from 7” to 12”. The reason box gutters are best for commercial applications is because of the amount of water they can displace. Usually, buildings over 9,000 square feet will require these gutters.
Lifetime Gutter Company can calculate your commercial building’s rain water removal requirements, then fabricate and install any size and style of commercial gutter to fit your building’s profile.