IG L1/HD 75 Cavity Wall Lintels

IG L1/HD 75 Cavity Wall Lintels

For cavity widths 70-85mm, Heavy Duty Load L1/HD Lintel manufactured length in 150mm increments. 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. Lintels may be propped to facilitate speed of construction.

Manufactured Length 150mm increments 600-1200 1350-1500 1650-2100 2250-2550 2700-3000 3150-3600 3750-4200
Height h 103 117 167 205 205 205 205
Thickness 2.9 2.9 2.9 2.9 3.2 3.2 3.2
Total UDL kN 3:1 30 30 40 40 40 35 33
Total UDL kN 19:1 22 22 35 35 35 32 28

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