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Keystone CFS/K-90 Extra Heavy Duty Cavity Wall Lintel 1800mm

SKU

KCFS918

£138.46 £115.38

Product Information

Keystone CFS/K-90 lintel, 1800mm (5ft 11in) length for cavity walls 90-105mm wide
Extra heavy duty design supports heavy structural loads with reliability
Constructed for use in cavity wall applications requiring robust lintel solutions
Recommended mortar bedding and propping for optimal load distribution and installation speed
All technical details provided; please consult our sales team for project-specific advice

Details

The Keystone CFS/K-90 is an extra heavy duty cavity wall lintel, 1800mm in length, engineered to support openings in cavity walls with widths between 90 and 105mm. Designed for builders, contractors, and site managers working on demanding structural projects, this lintel offers dependable load-bearing performance where it matters most. Please note, correct installation with mortar and propping is essential to ensure safety and efficiency.

Application

This lintel is specifically suited for cavity wall construction where heavy loads must be supported over openings such as doors and windows. It is ideal for use in residential and commercial builds requiring reinforced support within cavity walls of 90-105mm thickness. The extra heavy duty rating makes it suitable for projects with significant structural demands, ensuring long-term reliability and compliance with building standards.

Dimension

Length: 1800mm (5ft 11in)
Height: 229mm (9in)
Width: 283mm (11.1in)
Weight: 33.59kg

Material

Steel (galvanised for corrosion resistance)

Type

Cavity wall lintel – extra heavy duty structural support

For best results, ensure all perpendicular and horizontal joints are fully filled with mortar. Apply a mortar bed on top of the blockwork before laying floor units to distribute load evenly. Propping the lintel during construction is recommended to speed up the process safely. If you require further technical advice or assistance, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	90-105mm
Length	1800mm
Weight	33.590000
Manufacturer	Keystone
Sap Id	KCFS918

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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