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Keystone BOX/K-100 Solid Wall Box Lintel 900mm

SKU

KBX109

£27.68 £23.07

Product Information

Keystone BOX/K-100 solid wall box lintel, 900mm (35.4in) length for 100-215mm wall widths
Designed for standard load-bearing internal openings in solid masonry walls
Constructed to carry full wet masonry load immediately after installation
Requires minimum 150mm end bearing on mortar for secure fixing
Recommended to prop lintels during installation to speed up construction

Details

The Keystone BOX/K-100 900mm solid wall box lintel is engineered for builders and site managers working with 100mm wide solid masonry walls. This standard duty lintel provides reliable support for internal openings, ensuring structural integrity on serious projects. Please note, lintels require proper bearing and installation practices to perform safely.

Application

This box lintel is typically used to span openings such as doorways and internal walls where a solid masonry wall between 100mm and 215mm wide requires load support. It is designed to carry the full load of wet masonry immediately after placement, making it ideal for efficient build schedules on site. To maintain safety and stability, ensure the lintel has a minimum end bearing of 150mm on each side, set on a mortar bed. Propping during installation is advisable to aid construction speed and structural support.

Dimension

Length: 900mm (35.4in)
Height: 75mm (3in)
Width: 95mm (3.7in)

Material

Steel (standard structural grade for lintels)

Type

Box lintel designed for solid wall applications

For further guidance or technical advice, please contact our sales team. All lintels must be installed in accordance with building regulations and good practice.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	900mm
Weight	4.490000
Manufacturer	Keystone
Sap Id	KBX109

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply