Glue down is more for us. The glue often costs .75/ft. If the subfloor is concrete, sealer (2 coats) adds another .50/ft. Then you add $3/ft. minimum for the install itself. Nail downs start at $3/ft. Wood floors are all we do and we are very conscious of doing our jobs to the best of our ability.
1 Home addition cost estimates of $80 to $130 per square foot for a basic family room addition is common. 2  If the home addition includes a bathroom and/or a kitchen, the room addition costs can easily escalate to $200-250 per square foot.
How much does it usually cost to add a bedroom onto a house? Just in general...a 12x12 room plus a bathroom. So we got a quote to add a bedroom, bathroom and laundry room plus some remodel in the kitchen for $26,000. We are skating by on the electrical and plumbing because my dad knows how to do it. We are doing as much labor as we can also. Nycole Â· 3 years ago.