A person who is professionally trained and licensed to examine the eyes for visual defects, diagnose problems or impairments, and prescribe corrective lenses or provide other types of treatment.
1 Adding a basement to an existing house can cost $30,000-$70,000 or more, depending on the size of the existing crawlspace or half-basement or if the house is on a slab foundation, and how much of the work is do-it-yourself and how much is done by contractors. Having a prefabricated safe room (a welded steel box, a steel skeleton with steel planks or a prefabricated unit that is bolted together on site) installed in a basement can cost $3,000-$20,000 or more, depending on materials and size.
The Hard Facts and Figures: Finishing a basement added a national average of about $45,000 to the resale value of the home in 2010. Building an addition or buying a larger home cost about $150 to $200 a square foot, while finishing a basement cost $40 to $75 per square foot.In general, unfinished basements add between $10,000 to $20,000 in value, not much-according to appraisers I talked to.he Hard Facts and Figures: Finishing a basement added a national average of about $45,000 to the resale value of the home in 2010. Building an addition or buying a larger home cost about $150 to $200 a square foot, while finishing a basement cost $40 to $75 per square foot.