IG L1/HD 50 WIL Cavity Lintels (Heavy Duty)

Heavy Duty load wide inner leaf, for cavity widths 50-65mm For up to150mm Wide inner leaf blockwork.

Lintels may be propped to facilitate speed of construction. Inner leaf block should not overhang the lintel flange by more than 25mm. Blockwork built tight against inner face of the lintel. Place mortar bed on top of blockwork before floor units are laid to provide even distribution of load.

Manufactured length 150mm increments	600-1200	1350-1500	1650-1800	1950-2100	2250-2700
Height h	95	110	161	161	200
Thickness	2.9	2.9	2.9	2.9	3.2
Total UDL kN 3:1	20	25	35	30	36
Total UDL kN 19:1	17	22	27	25	32