Commercial flat-roofed buildings typically feature a hybrid construction confusingly referred to as a truss or open web joist.
Topic: Flat Roof Materials and Types
Can You Change a Commercial Flat Roof To a Pitched Roof?
Yes, but you will need to install roof trusses or a tapered insulation system to create enough slope to ensure proper drainage.
What Counts As A Flat Roof?
A flat roof is any roof with a slope of 2/12 or less. In other words, a roof that rises no more than 2″ for every 12″ of horizontal run.
How To Identify the Type of Membrane Used on Your Flat Roof
Flat roof membranes affect your roof’s performance and longevity. Here’s how you can identify the type of membrane used on your roof.
Can You Use Residential Gutters On a Commercial Flat Roof System?
There is nothing inherently wrong with residential gutters, but the seam where flat roof drip edges and gutters meet is usually problematic.
White or Colored Flat Roofs: Efficiency or Aesthetics
White flat roofs tend to look better and be more efficient than dark-colored ones. How can you keep a white roof white? Are there other options?
What Are the Pros and Cons of Modified Bitumen Roofing?
Properly installed and maintained, mod-bit roofing can be a good choice for roofs that require durability and resistance to harsh weather.
