To the uninitiated, a lot of everyday building construction with wood framing and concrete foundations looks pretty similar. However, from a structural engineering design perspective, they could be quite different. Light commercial and multifamily buildings, as well as many custom homes, are more complex and subject to greater load demands and code requirements than simple one- and two-family homes. The design of some or most of the structural systems in these structures must be designed based on calculations so that they perform as required under the anticipated loads, rather than conforming to traditional practices prescribed by the residential code. It is normal for the construction documents for these projects to include structural engineering drawings to communicate to the contractor how engineered structural components and systems fit together.
In the residential and light commercial construction sectors, some contractors do not seem to know what to do with structural drawings. The apparent similarity of engineered construction to traditional residential construction results in certain contractors failing to understand how they are different. Not knowing what they are taking on, they may be less expensive than their more sophisticated counterparts and are more likely to secure projects with inexperienced owners. This doesn’t always end well.
Continue reading “Will Your Contractor Read the Drawings?”


For building proj
As summer arrives, homeowners will seek to make the most of their outdoor space. While there are numerous ways to enjoy a backyard, decks and porches provide for a versatile, semi-permanent platform for outdoor activities that is less affected by weather and requires less ongoing maintenance than a lawn. During good weather, they can serve as additional rooms to the house. They connect the interior of the home with the outdoors, especially for parts of the home that are elevated above the surrounding ground. 

Like many businesses large and small, RJD Residential has made adjustments to its operations in response to the COVID-19 public health crisis. In the last few weeks, RJD Residential has made provisions to continue to serve the residential construction community in the current environment. However, emergency orders and the need for social distancing in everyday operations will affect some services for the immediate future, as described below.
A common reason for a homeowner to need an engineer is to evaluate a foundation crack or other distress in a home. Sometimes this need can arise during pre-purchase due diligence at the recommendation of a home inspector. The experience of working with a home inspector may anchor a homebuyer’s or homeowner’s expectations about obtaining an engineering evaluation. It can come as quite a surprise that an engineering evaluation for a single issue could cost more than an inspection of a whole house by a home inspector. The home-buyer may also be confused as to why they need to pay to have someone else look at their prospective purchase. However, home inspections and engineering evaluations are two very different services.
