- Lintel Length (mm)
Available to suit 90mm - 160mm cavity widths.
This XA/WIL Type Lintel is used to support an outer leaf of 100mm and an inner leaf of 215mm. Inner leaf constructed as shown. This lintel is commonly referred for extra heavy-duty loading conditions (see the loading tables for details).
Steel lintels should be installed with a minimum end bearing of 150mm, bedded on mortar and levelled along its length and across its width. The lintel should be suitably propped to facilitate speed of construction (see loading table for details). All lintels should be installed with a damp-proof course (DPC). See installation instructions in downloads for further information.
Standard lengths are manufactured in 150mm increments up to 3000mm and 250mm increments from 3000mm up to and including 6500mm
Specify XA/WIL for brickwork on outer leaf and XA/WIL/K for blockwork outer leaf.
* Continuous U-PLATE. Manufactured from a 152 x 152 x 23kg/m UC
All cavity lintels can be stepped if required (Standard step ~10mm).Height (h)
155
155
155
155
155
155
155
155
155
155
WIL Height
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:19)
106
83
69
58
54
48
43
40
35
30
U.W.L. (kN)
(Load ratio 1:19)
169
133
110
93
87
77
69
65
56
48
Mass per meter length (kg/m)
36.9
36.9
36.9
36.9
36.9
36.9
36.9
36.9
36.9
36.9
Height (h)
155
155
155
155
155
155
155
155
155
155
WIL Height
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:19)
106
83
69
58
54
48
43
40
35
30
U.W.L. (kN)
(Load ratio 1:19)
169
133
110
93
87
77
69
65
56
48
Mass per meter length (kg/m)
37.7
37.7
37.7
37.7
37.7
37.7
37.7
37.7
37.7
37.7
Height (h)
155
155
155
155
155
155
155
155
155
155
WIL Height
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:19)
106
83
69
58
54
48
43
40
35
30
U.W.L. (kN)
(Load ratio 1:19)
169
133
110
93
87
77
69
65
56
48
Mass per meter length (kg/m)
39.9
39.9
39.9
39.9
39.9
39.9
39.9
39.9
39.9
39.9