Floor to Wall

Penetration Item (Size and Type)

Max. Joint Width

Movement Comp./Ext. %

F Rating

Nelson Product

UL System

Nelson FS Drawing

Conc. Floor to conc. Wall  1 25 2 ES1399 FW-D-0022 FS-0365
Conc. Floor to Gypsum Wall  1 0 1or2 ES1399/LBS3 BW-S-0012 FS-0637
Min. 2-1/2" concrete floor to 4-1/2" wall  2 12.5 1 FSC3 FW-D-0029 FS-0479
Conc. Floor to conc. Wall  2 12.5 4 FSC3 FW-D-0020 FS-0363
Conc. Floor to conc. Wall  2 12.5 4 ES1399 FW-D-0021 FS-0364
Min. 4-1/2" conc. Floor to conc. Wall  14 2 CLK FW-D-1034 FS-0303
Conc. Floor to conc. Wall  15 3 FSC3 FW-D-1038 FS-0366
Conc. Floor to conc. Wall  15 3 ES1399 FW-D-1039 FS-0367
Min. 4-1/2" conc. Floor to conc. Wall  4 Static 2 CLK FW-S-1003 FS-0142
Min. 4-1/2" conc. Floor to concr. Wall  4 Static 2 CLK FW-S-1017 FS-0652
Min. 5-1/2" conc. Floor to concr. Wall  4 Static 4 CLK FW-S-1004 FS-0144