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Keystone HD/K-110 Heavy Duty Cavity Wall Lintel 3900mm

SKU

KH1139

£468.34 £390.28

Product Information

Keystone HD/K-110 heavy duty cavity wall lintel, 3900mm (12ft 9in) length for reliable support.
Designed specifically for cavity widths of 110-125mm, perfect for robust masonry openings.
Supports heavy loads, ideal for structural applications in commercial and residential builds.
Ensure blockwork is built tight against the inner face with mortar bed on top for even load distribution.
Lintel must be propped during installation to maintain structural integrity and speed up construction.

Details

The Keystone HD/K-110 heavy duty cavity wall lintel, measuring 3900mm in length, is engineered to provide strong, dependable support for openings in cavity walls ranging from 110 to 125mm. Suitable for builders, site managers, and contractors who require a robust lintel solution for serious structural projects. Please note, lintels should be propped during installation to ensure safety and efficiency.

Application

This lintel is commonly used in load-bearing masonry construction, supporting door and window openings in cavity walls. It is ideal for both residential and commercial developments where heavy-duty performance is essential. Builders should ensure the blockwork is tightly built against the lintel’s inner face and place a mortar bed on top of the blocks before laying floor units to evenly distribute loads.

Dimension

Length: 3900mm (12ft 9in)
Height: 195mm (7.7in)
Width: 300mm (11.8in)
Suitable cavity width: 110-125mm
Weight: 65.21kg

Material

Reinforced concrete designed for heavy structural loads

Type

Heavy duty cavity wall lintel

All descriptions are provided as a guide. For detailed technical advice or project-specific requirements, please contact our sales office. Proper propping during installation is recommended to ensure construction speed and safety.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	110-125mm
Length	3900mm
Weight	65.210000
Manufacturer	Keystone
Sap Id	KH1139

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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