Counterflashing for Pop-Up Roofs in Washington DC Here in the center of Washington dc, especially in the historic neighborhoods, there are a handful of different

Roof Parapet Coping Installation & Maintenance Tips This past week, we looked at examples and explained how aluminum sheet metal is used to cover parapets.

Key Features of a Ballasted Flat Roof System – Part II This past week, we looked at a ballasted built-up roof. This roof is covered

Understanding Ballasted Flat Roof Systems – Part I Flat roofs are a bit more modern than the more traditional sloped roofs. Sloped roofs work in

This past week we looked at duct joints on the exterior of rooftops where the sun is literally causing those joints to deteriorate and break

Roof HVAC and Duct Flashing Problems: Understanding Condensation Issues This past week, we talked about three distinct reasons why HVAC systems and mechanical equipment on

Roof HVAC and Duct Flashing Problems in DC Homes Here in the past, on our website, we’ve seen many examples of complicated duct and HVAC

This past week, we looked at a block wall where water was originally being directed right down from the coping onto the surface of the

There may have been a time when you were young and a sibling or schoolmate did something wrong and you got the blame. This happens.