average room addition costs
The average room addition cost is anywhere between $100 to $130 per Sq. Ft., that being said, the cost of a typical room addition can obviously vary greatly depending on the quality of materials used and the purpose of the addition.he average room addition cost is anywhere between $100 to $130 per Sq. Ft., that being said, the cost of a typical room addition can obviously vary greatly depending on the quality of materials used and the purpose of the addition.