Denver Flat Roofing Installation

Flat Roofing Installers & Contractors

Flat roofing solutions for Residential and Commercial Buildings

Flat roofing is the ideal solutions for commercial and residential buildings and houses. We have many roofing solutions to cater to your specific project needs. From modified bitumen, tar & gravel and BUR to asphalt shingles and rubber membrane roofing, we have the materials and experience to not only complete your project in a timely manner, but do it correctly! We have been serving Denver for over 30 years with flat roofing repairs and re-roofing, preventative maintenance and of course we have became one of Denver’s best roofing contractors.

Call Us Today (303) 238-2978

Residential & Commercial Installers

We proudly install a variety of flat roofing materials and work with all sorts of roof designs. Feel free to call or email us and tell us about your roofing installation needs. We are professional roofing installers and contractors serving Denver and the surrounding areas. Here are some of our most popular flat roofing materials:

  • Built-up roofing (BUR)
  • Modified Bitumen
  • Rubber Membrane
  • Asphalt Shingles
  • EPDM
  • PVC Roofing

Flat Roofing Installation Company

We know that you have many choices when it comes to choosing between flat roof installation companies in Denver, Colorado. So we want to tell you why you may decide to just give us a call…

A-Advanced Service Company is a locally owned and operated, and a proud member of the Better Business Bureau.  We are the original Denver area “Flat Roof Specialists” for over 30 years.  Our professionals can provide you a free estimate on roofing repairs or re-roofing.  Experienced in both commercial and residential roofs, we can solve any roofing situation and help to prevent future leaks and problems.  We will evaluate your roof and provide the best economical solution for your roof.

Storm Damage Insurance Claims

No matter if your working on a new commercial business building and you need a flat roof installed, or you have an existing roof top that need tome repairs and then a new roof, we are the best flat roofing company in Denver to handle all of your needs. Contact us at A-Advanced Service Company to help you throughout the installation process. Here is an example of our process:

  • Contact us to talk about your roofing needs
  • We can inspect your current roof or look at your blueprints for the proper cost estimate
  • We will provide you with a fair and honest quote
  • We will schedule a time to start the project
  • Our professional roofing contractors and employees will work hard to not only finish your project in a timely manner, but do it right!

Easy and very simple! Call us today at (303) 238-2978

Have Questions? Need Quote?

Contact us today to discuss your flat roofing repair, installation or maintenance project.

Commercial Modified Bitumen Flat Roof

Composition of Modified Bitumen Roofing

Modified Bitumen is a roofing membrane consisting of asphalt and plastic or rubber polymers, and is therefore widely considered an evolution of asphalt built up roofing. Modified bitumen displays the built in redundancy of asphalt built up, as well as the UV resistance and flexibility of a modified membrane. This is because the polymer mix used allows the asphalt to take on its most beneficial qualities. Like with tar and gravel roofing, modified bitumen requires a surfacing material, and the most commonly used are factory applied mineral blends, and gravel. A typical life span of modified bitumen is 10 to 20 years, depending on climate and weathering. Modified bitumen is generally applied using a heat application process that melts the seams together to create a seal, yet sometimes a cold adhesive application system is used.

Reflectivity of Modified Bitumen

Modified Bitumen can reach temperatures of up to 150 degrees Fahrenheit, depending on the color of its surface layer. On most occasions, the modified bitumen is capable of withstanding such heat, yet it is possible that this can severely reduce the performance air-conditioning equipment and other insulation additions. This can be prevented by using an aluminum coating that provide high reflectivity, and can reflect up to 90% of the sun’s heat. A-Advanced Service Company can provide you with modified bitumen roofing experts who are able to apply these coatings and solve your leak and insulation problems, at a highly affordable price.


We Proudly Serve Colorado Including These Popular Colorado Cities and Towns

Denver, CO

  • Denver Metro
  • Lakewood
  • Aurora
  • Englewood
  • Centennial
  • Littleton

Parker, CO

  • Downtown
  • Golden
  • Westminster
  • Arvada
  • Thornton
  • Northglenn

Caste Rock, CO

  • Lone Tree
  • Broomfield
  • Louisville
  • Boulder
  • Highlands Ranch
  • and more!

Request A Flat Roofing Quote Today


Reach Us

Location :

12211 W Alameda Pkwy Suite # 106, Lakewood CO 80228

Email :

Phone :

(303) 238-2978

A-Advanced Service Company is a locally owned and operated, and a proud member of the Better Business Bureau. We are the original Denver area “Flat Roof Specialists” for over 30 years.