AboutSteve Major (Owner - Major Design Group) Expertise I can answer any questions regarding the design and execution of home improvement and remodeling. This includes trade-specific questions (how-to) in all major building trades: framing, foundations, site prep, electrical, HVAC, plumbing, water treatment, interior finishing, trim & cabinetwork, exterior finishing, roofing, siding. PLEASE indicate your state or region, so I can provide the best possible answer.
Experience 25 years experience in home improvement design and construction, all hands-on, including the construction of dozens of single-family homes and hundreds of remodeling projects in the northeastern US.
Publications Author: "Architectural Woodwork - Details for Construction" published by Van Nostrand Reinhold (now Wiley).
Question I am looking to purchase a home that was originally built in the 1920's. the entire house was redone in 2007 with exception of the foundation and basement. The basement consists of dirt and rocks/stones. I am interested in some ideas on how to make this into a useable space without it becoming a major expense.
Answer Rebecca,
The best and most sound option is to pour a concrete floor in the basement, then proceed with adding finishes to whatever extent you want.
If headroom is a problem this may entail the removal of several inches of soil first. Pour at least a 3" thick reinforced concrete slab. It can be done in sections if necessary. Place a 6 mil poly vapor barrier down first, to discourage moisture migration into the slab. If radon is a problem in your area you should place perforated plastic piping in the soil at regular intervals, all connected to a standpipe for a future mitigation fan system. Then lay a thin layer of crushed stone (#1 or #2) on the floor before installing the poly.
Avoid using moisture-problematic finish materials. These include any carpeting (removeable area rugs are OK) and any drywall within 2-3 feet of the floor.
Best of luck and let me know if you have additional questions.
