Get to know about boots and pipe penetrations in flat roof systems In past articles, we have talked about the reasoning behind the requirements for

Read More On Fake Parapets In This Part II of The Series Last week, we opened the first part of a three part series, looking

How To Tell Fake Parapets From Real Parapets at adjoined buildings are very common, especially in rohomes throughout the historic areas of Washington DC. This

In a recent article, part of three-part series, we took a look at several different types of mansard roofs, typically found at Capitol Hill and

Part 2 of Mansard Roof Types In a recent article, part of three-part series, we took a look at several different types of mansard roofs,

We recently took a survey of building and engineering characteristics of historic masonry row buildings.  This is the first part of three-part series, we specifically

Learn in detail about TPO roof membranes Typical rowhome layout This week we are taking a look at a TPO roof membrane that we recently

Why Residential Roofs Penetrations Can’t Be Used On Commercial Buildings? In a very recent blog article about residential roof penetrations, we took a look at

See why you should never use residential roof penetrations on commercial setups Penetrations, through roofs, are essentially holes for things that have to go through