Also found in: Dictionary.
blind floor[¦blīnd ′flȯr]
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
subfloor, blind floor, counterfloor
A rough floor, laid on joists, which serves as a base for the finished floor; is used as a working platform during construction, may act as a structural diaphragm to resist lateral stresses.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.