Acier Lintels
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Product Guide

Cavity Wall Lintels

Please click on an icon or choose an IG Lintel type from the drop down menu:

TYPE LOAD 50-70 CAVITY 70-95 CAVITY 95-110 CAVITY
Standard Lintels Standard L1/S 50

L1/S 50
L1/S 75

L1/S 75
L1/S 100

L1/S 100
Heavy
Duty
L1/HD 50

L1/HD 50
L1/HD 75

L1/HD 75
L1/HD 100

L1/HD 100
Extra
Heavy
Duty
L1/XHD 50

L1/XHD 50
L1/XHD 75

L1/XHD 75
L1/XHD 100

L1/XHD 100
Wide Inner Block/Brick Standard L1/S WIL 50

L1/S WIL 50
L1/S WIL 75

L1/S WIL 75
L1/S WIL 100

L1/S WIL 100
Heavy
Duty
L1/HD WIL 50

L1/HD WIL 50
L1/HD WIL 75

L1/HD WIL 75
L1/HD WIL 100

L1/HD WIL 100
Extra
Heavy
Duty
L1/XHD WIL 50

L1/XHD WIL 50
L1/XHD WIL 75

L1/XHD WIL 75
L1/XHD WIL 100

L1/XHD WIL 100
Wide Outer Block/Stone Standard L1/S WOL 50

L1/S WOL 50
L1/S WOL 75

L1/S WOL 75
L1/S WOL 100

L1/S WOL 100
Eaves Standard L1/E 50

L1/E 50
L1/E 75

L1/E 75
L1/E WIL 50

L1/E WIL 50
Standard Heavy Duty L5/50

L5/50
L5/75

L5/75
L5/100

L5/100
Standard Extra
Heavy
Duty
L6/50

L6/50
L6/75

L6/75
L6/100

L6/100

TYPE LOAD 40-55 CAVITY 70-85 CAVITY 50-65 CAVITY
Timber Frame Concrete Inner Standard L7/50

L7/50
L7/75

L7/75
L8/50

L8/50

TYPE LOAD 110 CAVITY 130 CAVITY 150 CAVITY
Wider Cavities Standard L1/S 110

L1/S 110
L1/S 130

L1/S 130
L1/S 150

L1/S 150

Non-Cavity Wall Lintels

SINGLE WALL BOX LINTELS INTERNAL
L9
L9
L10
L10
L11
L11
BOX 75
BOX 75
BOX 100
BOX 100
BOX 140
BOX 140
BOX 200
BOX 200
64 & 100
64 & 100

BOX LINTELS - HEAVY DUTY
HD BOX 100
HD BOX 100
HD BOX 140
HD BOX 140
HD BOX 200
HD BOX 200

Part Of The Keystone Group