IG L5/75 Extra Heavy Load WIL Lintels
For cavity widths 70-85mm, Wide Inner Leaf Extra Heavy Duty Load L5 Lintel manufactured length in 150mm increments.To achieve loading figures lintel must be built in with blockwork as shown. Ensure all perpendicular and horizontal joints are filled with mortar. 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||600-1500||1650-2100||2250-3000||3150-4050||4200-4800|
|Total UDL kN 19:1||70||60||50||45||40|