Add 252 SF (14′ X 18′) room on a crawlspace foundation with pre-finished fiber cement siding, aluminum soffit and 30-year architectural shingles. Includes drywall of interior walls and ceilings, spray-foam insulation at exterior walls and solid wood floor. Includes new vinyl windows and french exterior doors. Add electrical system to code. Also include 4 ceiling lights. Space includes entry area with tile flooring and a closet. NOTE: Assuming existing forced-air heating system is adequate for additional load.