Commercial Roof vs Residential Roof

What is the difference between a commercial roof and a residential roof?

area view of a commercial roof

You may believe that all roofs are the same, yet they each have their own set of criteria and specs. Residential and commercial roofing systems, in particular, have distinct requirements, so it's critical to grasp the distinctions. This will assist you in selecting the best roofing system for your structure. The following are some important distinctions between residential and commercial roofs:


  • Installation: Commercial roofs might take weeks to build depending on the size of the structure, although residential roofs usually just take a few days. Commercial roofs are more expensive since they necessitate the use of specialist techniques, materials, and safety equipment on the job site. Before repairs or installation can begin, your contractor may need to tear off a larger area.
  • Slope: Because residential roofing systems have steep slopes, they are an important part of curb appeal. The roof also puts less pressure on the structure because the covered regions are smaller. Residential roofs can also be easy to maintain depending on the materials utilized. Commercial roofs, on the other hand, have a minor or flat slope to enable structural alterations, making them unseen from the street. Because they usually cover a bigger surface area, they require more care.
  • Materials: Both commercial and residential roofing materials have different costs and lifespans. They also have their own set of applications that they recommend for optimum performance. The most popular materials used in residential roofing are Single-ply & EPDM rubber membranes and metal  are commonly used, all of which shed water easily when laid on a steep slope. Single-ply membranes or modified bitumen are commonly used in commercial roofing because they can cover huge areas at a low cost while yet providing outstanding performance.


To learn more about our roof repair maintenance and installation services, call Rodd  Roofing today at (800) 331-7663. You can also fill out our contact form to schedule a consultation and estimate. We have been proudly serving all of Vermont for over 100 years.

Blog promotion graphic for blog article Winter Roofing Myths That Can Cost You by Rodd Roofing
January 28, 2026
Don’t fall for these winter roofing myths. Learn the truth about snow removal, rock salt, and leak risks from the experts at Rodd Roofing.
Building roof with excess snow built up on it.
January 21, 2026
Learn what commercial property owners should inspect after snowstorms. Prevent leaks and damage with expert tips from Rodd Roofing.
Tall apartment-style building with ice and snow build-up in a roof seam, with man clearing snow off.
January 14, 2026
Ice can damage seams, flashings, and membranes. Learn how to prevent commercial roof damage from ice this winter with tips from Rodd Roofing.
Outside view of a building with extreme snow-load on it.
January 7, 2026
Learn how to calculate snow load on your flat roof and when to call for professional snow removal. Stay safe with Rodd Roofing’s expert advice.
Owl perched on a solar panel array, with trees in the background, bathed in sunlight.
December 26, 2025
Think roofs can’t be fixed in winter or snow adds insulation? Learn the truth behind common winter roofing myths from Rodd Roofing.
Snow-covered roof with two chimneys. Smoke rises from one, in front of snow-covered trees.
December 17, 2025
Learn how to maintain flat commercial roofs during winter in VT & NH. Prevent ponding, ice, and snow damage with these expert tips and monitoring strategies.
Icicles hang from a roofline during a snowfall.
December 10, 2025
Ice dams already formed? Learn how to safely remove them, minimize damage, and plan long-term solutions for your Vermont or NH commercial roof.
Snow-covered roof of a building with a chimney. Tall evergreen trees and a cloudy sky in the background.
December 3, 2025
Learn how heavy snow affects your roof in VT & NH, the dangers of improper snow removal, and when to DIY or hire experts. Stay safe and protect your structure.
Snow-covered roof with smoking chimneys in front of a snowy forest on a sunny day.
November 28, 2025
Learn how snow buildup affects flat and low-slope roofs. Discover signs of roof overload and how to manage snow load risk with Rodd Roofing’s help.
Snow-covered tree in front of a building with snowy roof in winter. Blue sky.
November 19, 2025
See how Rodd Roofing restored a flat commercial roof before winter. Read the inspection findings, repairs made, and how the building is now fully protected.