Lintel Selection Chart 50-70mm Cavity Wall Lintels 70-95mm Cavity Wall Lintels 95-110mm Cavity Wall Lintels 110-165mm Cavity Wall Lintels Extra Heavy Duty Lintels Box Lintels Single Leaf Lintels Eaves Lintels and Arch Boards Solid Wall Lintels L1/S 50 L1/HD 50 L1/S 75 L1/HD 75 L1/S 100 L1/HD 100 L1/S 110 L1/S 130 L6 L1/S 150 INT BOX 75 HD BOX 100 L10 L7 50 L1/E 50 L1/S WIL 50 L1/HD WIL 50 L1/S WIL 75 L1/HD WIL 75 L1/S WIL 100 L1/HD WIL 100 L1/S WIL 110 L1/S WIL 130 L6 WIL L1/S WIL 100 L9 BOX 100 HD BOX 150 L11 L8 L1/E 75 L1/S WOL 50 L5 50 L1/S WOL 75 L5 75 L1/S WOL 100 L5 100 L1/HD 110 L1/HD 130 L6 215 WIL L1/HD 150 IB/K (2c) BOX 150 HD BOX 200 L9 100 RB/K Arch Boards L1/S 50 215 WIL L5/WIL 50 L1/S 75 215 WIL L5 WIL 75 L1/S 100 215 WIL L5/WIL 100 L5 110 L5 130 IBX/K L5 150 IB/K (3c) BOX 200 Standard Loading Heavy Duty Loading Standard Loading Heavy Duty Loading Standard Loading Heavy Duty Loading 110-130mm Cavity 130-150mm Cavity 150-165mm Cavity Standard Loading Heavy Duty Loading Full Arch Lintel Segmental Arch Lintel Venetian Arch Lintel Apex Arch Lintel Parabolic Arch Lintel Gothic Arch Lintel Corner Lintel Bow Lintel Square Bay Lintel Splayed Bay Lintel Sun Lounge Lintel Bow Sun Lounge Lintel Apex Sun Lounge Lintel Venetian Arch Sun Lounge Lintel Roller Shutter Lintel Special & Custom-made Lintels The key to a brighter life www.thekeystonegroup.co.uk IG Limited is part of the L1/TJ Thin Joint Cavity Wall System L1/TW Thin Joint Solid Wall Lintel Windposts Brick Arch Sets