Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2438351A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EXFOLIATORS VERMICULITE Ltd
Original Assignee
EXFOLIATORS VERMICULITE Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EXFOLIATORS VERMICULITE LtdfiledCriticalEXFOLIATORS VERMICULITE Ltd
Priority to GB2438351ApriorityCriticalpatent/GB702619A/en
Publication of GB702619ApublicationCriticalpatent/GB702619A/en
E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
E04F15/00—Flooring
E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
Landscapes
Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Building Environments
(AREA)
Abstract
702,619. Floors; roofs. HITCHINS, J. W., and EXFOLIATORS (VERMICULITE), Ltd. Oct. 14, 1952 [Oct. 18, 1951], No. 24383/51. Class 20 (4) Concrete floors or roofs comprise a sub-floor or roof, preferably of concrete, an intermediate layer of vermiculite granules and upper layer concrete. Waterproof paper may be laid between the vermiculite and the upper layer of concrete.
GB2438351A1951-10-181951-10-18Concrete floors and roofs
ExpiredGB702619A
(en)