There are differences between universal design and ADA accommodations, but the outcomes are often similar. While universal design is a proactive process that takes a social justice approach to accessibility for all, ADA accommodations are focused specifically on accessibility for individuals living with disabilities. ADA accommodations often take the shape of wider doors and hallways, ramps, elevators, lower counters and sinks, and easy-to-grab door handles; universal design can include these plus emphasize better lighting, tractioned floors, and other building elements that allow all people to use buildings more comfortably.

Hiring a contractor with knowledge about historic renovations and reviewing their previous work is important. You can find a historic home renovation contractor by calling your local historic preservation office, historical society, or any local historic museums nearby. The staff may have suggestions for specialized contractors who have worked for them. You can also ask them about historic home restorations that you have seen and liked in your area to get recommendations for pros.

You have three options in terms of professionals who can draw up blueprints: a draftsperson, an architect, or a structural engineer. A draftsperson can sometimes draw up plans for new construction, but they more often work from approved plans for alterations or to provide 3D drawings. Architects are usually the best option for standard residential construction projects. Structural engineers might be necessary for custom home builds or for alterations that could affect your home’s structural integrity. Draftsmen cost the least of the three, followed by architects and then structural engineers.

The most common scale for residential blueprints is 1/4 of an inch equals one foot. This scale is the most popular because it’s easier for everyone involved, from professionals to homeowners, to understand the building’s actual dimensions. Also, it allows blueprints to have the necessary details without cluttering the page.