ROBERT EUGENE FLIGG
Pilots at Jordan Grv, West Des Moines, IA

6832460, Dec 21, 2004

Feb 18, 2003

10/369409

Robert E. Fligg - West Des Moines IA 50265

E04G 2100

5274611, 5274506, 524073, 524074

There are advantages to installing roof insulation in industrial and commercial buildings from above, rather than from below after the roof is sealed. A reinforced facing sheet is used that is rolled out between purlins. This facing material is used to support the insulation from below. The facing sheet is anchored to reduce pillowing of the insulation. The anchoring system for the facing material comprises a metal angle, firmly affixed to the top of a rafter between purlins. The facing material is sandwiched between the angle and the rafter, and anchored. A channel-shaped lower support member is located beneath the facing material and the angle is pressed, from above, into the open part of the channel shape as it is situated on top if the rafter. Consequently, the facing material is also pressed into the lower support member, thus holding the facing material at the correct elevation.

5636487, Jun 10, 1997

Feb 20, 1996

8/604077

Robert E. Fligg - West Des Moines IA

E04B 174

524045

A method of installing insulation under a pre-existing roof of a building of a type having a spaced apart structural beams standing in one direction under the roof and a plurality of spaced apart elongated purlins extending transversely to the structural beams and being supported by the structural beams. Purlin clips are used which connect to the purlins at the top and to a lower support member at the bottom thereof. The method includes installing an upper support member across from one to the other of an adjacent pair of purlins. An upper strip of insulation is positioned between adjacent pairs of purlins above the upper support member whereby the strip of insulation will be supported by the upper support member. A lower strip of insulation is attached at one end into one of the structural beams, under the upper layer of insulation, and to the other of the structural beams at the other end thereof. A lower support member is then attached between adjacent purlin clips and under the lower strip of insulation for supporting the under side of the lower strip of insulation.

5535560, Jul 16, 1996

Feb 27, 1995

8/394905

Robert E. Fligg - West Des Moines IA

E04B 100

52222

A method of installing insulation under a pre-existing roof of a building of a type having a spaced apart structural beams standing in one direction under the roof and a plurality of spaced apart elongated purlins extending transversely to the structural beams and being supported by the structural beams. Perlin clips are used which connect to the perlins at the top and to a lower support member at the bottom thereof. The method includes installing an upper support member across from one to the other of an adjacent pair of perlins. An upper strip of insulation is positioned between adjacent pairs of perlins above the upper support member whereby the strip of insulation will be supported by the upper support member. A lower strip of insulation is attached at one end into one of the structural beams, under the upper layer of insulation, and to the other of the structural beams at the other end thereof. A lower support member is then attached between adjacent perlin clips and under the lower strip of insulation for supporting the under side of the lower strip of insulation.

7254928, Aug 14, 2007

Nov 16, 2004

10/989926

Robert E. Fligg - West Des Moines IA, US

E04D 15/00, E04F 21/00, E04G 21/14

5274912, 524073, 5274611, 524074

There are several advantages to installing roof insulation in industrial and commercial buildings from above, rather than from below after the roof is sealed. A reinforced facing sheet is used that can be rolled out between the purlins that support the steel roofing. This reinforced facing material is located at the bottom of an insulation system and is used to support the insulation from below. The reinforced facing sheet must be anchored to reduce pillowing of the insulation and provide a neat appearance to the insulation job. The anchoring system for the reinforced facing material is made up of a metal angle that is firmly affixed to the top of a rafter between purlins. The reinforced facing material is, thus, sandwiched between the angle and the rafter top, and securely anchored, there. A channel-shaped lower support member, usually vinyl, is located beneath the reinforced facing material and the angle is pressed, from above, into the open part of the channel shape as it is situated on top if the rafter. Consequently, the reinforced facing material is also pressed into the lower support member, thus holding the reinforced facing material at the correct elevation.

5442890, Aug 22, 1995

Oct 12, 1993

8/134597

Robert E. Fligg - West Des Moines IA

E04B 162

5274212

A method of installing insulation under a pre-existing roof of a building of a type having a spaced apart structural beams standing in one direction under the roof and a plurality of spaced apart elongated purlins extending transversely to the structural beams and being supported by the structural beams. Purlin clips are used which connect to the purlins at the top and to a lower support member at the bottom thereof. The method includes installing an upper support member across from one to the other of an adjacent pair of purlins. An upper strip of insulation is positioned between adjacent pairs of purlins above the upper support member whereby the strip of insulation will be supported by the upper support member. A lower strip of insulation is attached at one end into one of the structural beams, under the upper layer of insulation, and to the other of the structural beams at the other end thereof. A lower support member is then attached between adjacent purlin clips and under the lower strip of insulation for supporting the under side of the lower strip of insulation.

5581966, Dec 10, 1996

Feb 12, 1996

8/600183

Robert E. Fligg - West Des Moines IA

E04B 174

524043

A method of installing insulation under a pre-existing roof of a building of a type having a spaced apart structural beams standing in one direction under the roof and a plurality of spaced apart elongated purlins extending transversely to the structural beams and being supported by the structural beams. Purlin clips are used which connect to the purlins at the top and to a lower support member at the bottom thereof. The method includes installing an upper support member across from one to the other of an adjacent pair of purlins. An upper strip of insulation is positioned between adjacent pairs of purlins above the upper support member whereby the strip of insulation will be supported by the upper support member. A lower strip of insulation is attached at one end into one of the structural beams, under the upper layer of insulation, and to the other of the structural beams at the other end thereof. A lower support member is then attached between adjacent purlin clips and under the lower strip of insulation for supporting the under side of the lower strip of insulation.