“We have the capability and experience to handle all your multi-family/commercial exterior needs.”


Aspen Contracting is a full service multi-trade contractor. Aspen Contracting pays attention to the smallest details in commercial roofs, ensuring that the proper application and products are best suited for your specific project. Our trained specialists in commercial roofs and properties offer the services listed below…

  • 24-hour emergency service
  • Leak source analysis
  • Full roof, siding and gutter repairs/replacement

  • Proper drainage solutions
  • Thermal imaging
  • Full-service monitoring and maintenance programs

  • Special coatings
  • Manufacturer’s long-term warranties
  • Green roofing alternatives
roof types - flat roof

Flat Commercial Roofs

There are three main types of flat roof installation, built up roof, single-ply flat roofing, and spray on roofs. A built up roof is a system of multiple layers or membranes such as Modified Bitumen. Single ply roofing is the most common flat roofing material on the market today. It is typically installed as fully adhered/glued, or mechanically fastened. The most common types of single ply roofing are EPDM rubber roofing or TPO (thermoplastic polyolefin) roofing. Spray foam roofing is a two-part insulation sprayed directly onto the roof, and then coated with either acrylic or urethane coating and a thin layer of tiny crushed stones or sand. Too extend the service life of your roof by 10-15 years, roof coatings can be made for existing roofs.

roof design - steep slope

Steep Slope Commercial Roofs

These include metal, tile, slate and cedar materials. Metal roofs can be fire, wind and impact resistant and come in a variety of metal options such as, copper, stone coated steel, stainless steel, aluminum, galvanized steel and with pre-baked on finishes. The metal roofs also can be energy efficient as they are reflective, therefore saving on costs.

roof types - roof tiles

Tile Commercial Roofs

Most roof titles are commonly made in the form of concrete or clay, their design is to mainly to keep out rain. A large number of shapes (or “profiles”) of roof tiles have evolved over the years including:

  • Flat Tiles – The simplest type, which are laid in regular overlapping rows.
  • Mission or Barrel Tiles – Are semi-cylindrical tiles laid in alternating columns of convex and concave tiles.

Roof tiles can be fire, impact resistant, and provides natural water shedding. Some tile roofs prove to withstand sustained winds of over 100 miles per hour.

commercial roofs - siding

Commercial Siding

For light commercial or industrial siding needs we offer aluminum, steel, vinyl, fiber cement and cedar materials to accommodate the building design, aesthetics and functionality that you are looking for.

commercial roof - gutters

Commercial Gutters

Commercial buildings are larger and therefore need a better gutter system than residential properties. The styles, sizes and durability differ and depending upon city regulations requires different building code requirements. Our commercial gutter systems also come in a variety of materials aluminum, steel, copper, EPDM-lined and box guttering to maximum drainage.