Commercial Roofing

Since 1947 Douglass Colony has been an industry leader in commercial roofing, offering innovative, effective solutions for all roofing types.  As Douglass Colony’s competencies grew over the years, so did its product offerings and services.  Our diversified portfolio includes roofing (flat, steep, re-roofing), metals (sunscreens/sunshades, composite wall panels, light-gauge steel trusses, metal roofing, sheet metal, flashing/trim), solar (crystalline on a variety of applications including rooftops, ground mounts, carport structures, and awnings), waterproofing (horizontal and vertical applications, and gardens), daylighting and commercial roofing service/maintenance. We are the largest commercial roofing contractor in Colorado and the Rocky Mountain region.

From commercial project planning to completion, we are one of the region’s most knowledgeable and experienced commercial roofing contractors.

Commercial Metals

Douglass Colony features a variety of commercial metal products including metal roofing, sunscreens (sunshades), light-gauge steel trusses, sheet metal, flashing/trim and composite wall panels.  We offer a variety of metal panels in numerous colors and finishes including galvanized, galvalume, pre-finished steel, pre-finished aluminum, copper, zinc, stainless steel, and rusting steel.  We feature in-house design and fabrication which allows clients to create custom commercial projects, shorten lead times and reduce overhead costs.

Commercial Roof Repair

Douglass Colony Group maintains the largest commercial roof repair department of any commercial roofing contractor in the state of Colorado and can complete any emergency roof repair need 24/7 regardless of size, day or time.  Douglass Colony Group is an Authorized Installer and Approved Applicator for more commercial roofing material manufacturers than any other roofing contractor in the state of Colorado and will perform all repairs without jeopardizing any warranties currently in place.  We perform roof inspections, preventative maintenance, leak investigation and repair, small projects and tenant finishes.

Commercial Solar

Our company designs and installs full-service turn-key photovoltaic (PV)/electric solar systems for commercial, industrial, educational, and government customers all over the United States.  As an industry-leading commercial roofing contractor, we are able to offer PV + RoofTM a single source integrated solution for all commercial solar installations.  We install crystalline modules on a variety of applications including roof mounts, carports, awnings, sunshades and ground mounts.

Commercial Waterproofing

Douglass Colony Group is a premier commercial waterproofing contractor that offers a variety of waterproofing applications and services nationwide. Our waterproofing experts will recommend and perform the necessary waterproofing measures to safeguard your building and fully optimize your building space. Our company also installs horizontal and vertical (or below grade) waterproofing applications. Horizontal applications are used for plazas, parking decks, terraces, garden roofs, and green roofs. Below grade or vertical applications are typically used for foundations, walls, and planters.

With 4 offices throughout Colorado and in the Denver area (Commerce City, Greeley, Colorado Springs, and Glenwood Springs) we are sure to have an office near you! We are licensed in AZ, CA, CO, KS, MT, ND, NJ, NM, NV, OH, OR, PA, SD, UT, WA, & WY.  Give us a call today to speak with a qualified representative about your commercial project!