Build Lasting Foundations for Commercial Roofs in Denver, CO

We Bring You Home


A local roofing expert serving Littleton neighborhoods


Long-lasting maintenance programs are available


We offer flexible and competitive financing

Years of Commercial Roofing Experience in Denver

Experienced Commercial Roofing Company Denver

Every commercial property has unique needs and there is not one solution that fits all. Our team at Cairn Roofing Group has experience with simple to complex commercial roofing systems. You can guarantee that when you partner up with us, you are getting expert advice that takes your time and investment into great consideration.

  • Safety: Safety is a top priority in every project we work on. We have years of experience behind us and will never risk the safety of our customers or our team.
  • Quality: Our team is well-known for our strict adherence to using best practices and ensuring that every installation meets or exceeds local building codes.
  • Integrity: We believe that this business is not just about roofing, but about building relationships. We will never make you pay top dollar for services you don’t need. Instead, our focus is on helping you make the most well-informed and cost-effective decisions for your commercial roof.

Commercial Roofing Services We Offer

From large-scale to small-scale projects, we strive to offer a number of commercial roofing services to keep our clients happy, including:

Commercial Roof Replacement & Installation

Roof replacement or installing a new roof for your commercial property can feel like a daunting task, but working with us will make the process easy. Cairn Roofing Group offers a variety of commercial roofing solutions that address different needs, from EPDM and TPO roofing to modified bitumen roofing and roof coatings. We’d love to learn more about what your commercial needs are so we can recommend the right solution for you.

Commercial Roof Repairs

From addressing condensation and standing water to replacing defective flashing, our team is prepared to help you repair your commercial roof in any situation. Don’t let a small problem become an emergency situation—call us to repair your roof whenever you need it!

Commercial Roof Maintenance

Our team can help you create a maintenance plan so that you never have to worry about the state of your roof. With a maintenance plan, you can expect us to inspect your roof and make repairs, as needed, to ensure a long-lasting roof.

The Types of Commercial Roofs We Install

Modified Bitumen Roofing

Modified bitumen roofs have been around for over a hundred years. It is made out of five distinct layers: insulation, modified base sheets, modified bitumen membranes, adhesive, and surfacing. The seams are then torched or sealed with a special adhesive, providing you with a durable and low-maintenance roofing system that will last about 20 years. Many people choose modified bitumen because it looks great while being one of the more cost-effective options available.

EPDM Roofing

EPDM is made up of a single layer of rubber that is used to cover flat roofs. The materials come in widths of up to 50 feet, making it a flexible solution for any type of commercial building, from small office buildings to large warehouses. Because it is made of rubber, many choose EPDM as their roofing material because it is more environmentally friendly than other commercial roofing types. A downside is that it comes in dark tones by default and is not the most energy-efficient without adding a reflective top coating.

TPO Roofing

TPO roofs may be a newer technology when it comes to roofing materials but has quickly proven themselves to be a top choice in the past few decades. TPO roofs come in rolls of many sizes, and it is best installed over a clean and uniform substrate. Another advantage of TPO is that it comes in lighter colors, compared to EPDM roofs, making it a more energy-efficient roofing product. A typical TPO roof can last up to 30 years.

Roof Coatings

If your roof is not quite ready to be replaced but could use a refresh, consider a new Kamak roof coating. There are different types of roof coatings available, from acrylic to silicone to polyurethane. We can go over the options available to find the one that best suits your needs. Not only do roof coatings give your roof a fresh new look, but it also provides extra life for your roof so that it can continue offering effective protection for your building.

Flat Roofs

Many commercial roofs have flat, or low slope, roofs because it is a cost-effective way to protect your building while also having secondary, usable space. Flat roofs are also relatively easy and cost-effective to install. Although these types of roofs look flat, they actually need to be installed with a slight pitch in order to properly shed or drain water.

Recently Completed Commercial Projects

Take a look at some of the recent work that we’ve completed on nearby Denver, CO, businesses and multifamily properties.

Commercial Projects We Work On

From commercial buildings to multifamily apartment complexes, we provide commercial services to a wide variety of clients. This includes:

Contact Us for Your Free Project Estimate

Are you ready for a commercial roof that will give you peace of mind? Maybe it’s time to upgrade your commercial roof instead of opting for endless repairs. Our team at Cairn Roofing Group is ready to help you find the best commercial solution for your needs. Whether it is routine maintenance or a brand new roof installation, we’ve got you covered. Together, we’ll come up with a plan that works for your unique situation. Schedule an inspection today!

Cairn Roofing Group IconCairn Roofing Group

1455 Normandy Road, Golden

5.0 50 reviews

  • Avatar Danna Roberts ★★★★★ 2 weeks ago
    This company has over met my expectations. They were patient while I worked out some issues with tenants who did the damage, and always kept me informed as to the status of the project. They stuck to original bid, thought it wasn't … More done for months and I will used them again for my properties. GOOD JOB!
  • Avatar Andrew Cook ★★★★★ 7 months ago
    I cannot recommend Ian and Cairn Roofing enough. He was communicative and helpful during the entire process of working through a tricky situation. Ian advocates for his customers in a way that so genuine, you feel at ease knowing he's … More in your court.
  • Avatar MJ Panek ★★★★★ 9 months ago
    Top notch professional service! The Cairn Roofing rep explained the service process and answered all my questions. He examined the roof and gutters and provided photos of the work to be done. He also recommended a simple repair that corrected … More a potential roof leak! The gutter cleaning and repair were completed within the week and photos were provided to show the completed job. I highly recommend Cairn Roofing!
  • Avatar Dennis Sidharta ★★★★★ a year ago
    Cairn Roofing's work was excellent, and the communication with Ian was fantastic throughout. We had a leaky roof deck whose membrane needed replacing. We requested for and subsequently had Cairn install a fire-rated, class A membrane … More because we live in the WUI. Ian went above and beyond in answering all of our questions and concerns. He also followed up and did an inspection. Great customer service; this is how a company should be run. Well done, Ian!
  • Avatar Susan Enwright ★★★★★ a year ago
    I absolutely will be using Cairn Roofing again! They were so professional and personal! We really needed a small gutter put on quickly. We were getting our house painted and wanted it painted too. Ian was wonderful and got it taken care … More of quickly for us. Now it’s painted and we don’t have to worry about water damage and it looks great too!
  • Avatar Ray Tuggle ★★★★★ a year ago
    Best of the Best!!! Hats off to Ian and his crew at Cairn Roofing. In today's world finding reliable, fast and efficient work is challenging. Ian's team was the real deal. They were not only efficient but very professional, friendly, … More thorough and informative during the whole process of a multi-unit gutter repair. Thank you sincerely from the team at Officers Row in Lowry!

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