Cavity Wall Lintel 90 x 2400mm

Product Code: B3000657

Brand: Keystone

Manu Code: KS924

Cavity Wall Lintel 90 x 2400mm

Product Code: B3000657

Brand: Keystone

Manu Code: KS924

£128.93 Ex VAT each £154.72 Inc VAT each
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SKUB3000657
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£128.93 Ex VAT each £154.72 Inc VAT each
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Product Overview

Cavity Wall Lintel 90 x 2400mm

The Keystone box steel lintels can be used for internal or external openings and with a variation of wall thicknesses. The Keystone box lintel has perforations along its length acting as a plaster key. As an optional extra Keystone box steel lintels can be insulated. The Keystone box lintel is designed to carry the full load of wet masonry as soon as it is installed. The steel box Lintels must have a minimum end bearing of 150mm on each side of the opening, bedded on mortar. The box steel lintel must be level along its length and across its width. The Lintel should be centred in the cavity and the distance between lintel up-stand within the cavity and masonry must not exceed 8.5mm. Masonry should not overhang any flange by more than 25mm. Masonry built must be laid on a mortar bed and all perpendicular joints to be filled with mortar.

The external lintel flange must project beyond the window/door frame and it is recommended that a flexible sealing compound is used between the underside of the lintel flange and the frame. When the underside of a lintel is exposed, its appearance can be enhanced by the addition of lintel soffit cladding. Care should be taken to avoid shock loading on box lintels when used in conjunction with concrete floors or other heavy unites. The masonry above the lintel should be built in accordance with BS EN 1996-2:2006. Lintels must not be cut to length or modified in any way without consulting an Keystone engineer.

Product Features
• Length: 2,400mm
• Width: 90mm
• Weight: 22Kg

Specifications

Supplier
Keystone
Length
2,400.00 mm
Weight
22.00 Kg

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