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Keystone CFS/K-70 WOL Extra Heavy Duty Cavity Wall Lintel 3750mm

SKU

KCFS7WOL375

£456.10 £380.08

Product Information

Keystone CFS/K-70 WOL lintel, 3750mm (12ft 3in) length for wide outer leaf cavity walls
Designed for extra heavy duty load-bearing applications on cavity widths of 70-85mm
Compatible with 125-150mm thick outer leaf blockwork for secure structural support
Ensure outer leaf blockwork does not overhang lintel flange by more than 25mm
Recommended to prop lintels during installation to speed up construction

Details

The Keystone CFS/K-70 WOL 3750mm lintel is engineered for extra heavy duty use in cavity wall constructions, specifically where cavity widths range from 70 to 85mm. It provides robust, reliable support for wide outer leaf blockwork between 125 and 150mm thick, making it an excellent choice for builders and contractors working on demanding structural openings. Please note, images are for illustration only and installation guidelines should be carefully followed.

Application

This lintel is ideal for use in cavity walls requiring strong load-bearing capacity, such as over large window or door openings in residential and commercial developments. It is designed to support outer leaf blockwork without compromising structural integrity. For efficient site workflow, it is advisable to prop lintels during installation to maintain position and speed up the build process.

Dimension

Length: 3750mm (12ft 3in)
Height: 229mm
Width: 288mm
Weight: 78.63kg

Material

High-grade steel engineered for structural load-bearing

Type

Extra heavy duty cavity wall lintel for wide outer leaf applications

When installing, ensure the outer leaf blockwork does not exceed a 25mm overhang on the lintel flange. It is also recommended to place a mortar bed atop the blockwork before laying floor units to ensure even load distribution. For any technical queries or additional support, please contact our sales office.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	3750mm
Weight	78.630000
Manufacturer	Keystone
Sap Id	KCFS7WOL375

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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