Room Perimeter cannot be blank.

Room Perimeter must be numeric.

Room Perimeter cannot be 0.

Wall Height cannot be blank.

Wall Height must be numeric.

Ceiling Area cannot be blank.

Ceiling Area must be numeric.

Ceiling Area cannot be 0.

Number of Doors cannot be blank.

Number of Doors must be numeric.

Number of Doors cannot be 0.

Number of Windows cannot be blank.

Number of Windows must be numeric.

Window Height cannot be blank.

Window Height must be numeric.

Window Height cannot be 0.

Window Width cannot be blank.

Window Width must be numeric.

Window Width cannot be 0.