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Keystone CFS/K-70 Extra Heavy Duty Cavity Wall Lintel 900mm

SKU

KCFS709

£65.78 £54.82

Product Information

Keystone CFS/K-70 lintel, 900mm (35.4in) length, designed for 70-85mm cavity walls
Extra heavy duty load capacity ideal for supporting large openings
Ensures strong, stable load distribution across cavity walls
Recommended propping speeds up safe, secure installation
All perpendicular and horizontal joints must be fully filled with mortar for best performance

Details

The Keystone CFS/K-70 900mm lintel is an extra heavy duty cavity wall support designed specifically for cavity widths between 70 and 85mm. Built to withstand demanding structural loads, this lintel is a dependable choice for builders, contractors, and site managers working on new builds or substantial renovation projects. Please note, all perpendicular and horizontal joints must be carefully filled with mortar to ensure maximum strength and stability.

Application

This lintel is typically used to support openings such as doors and windows in cavity walls with a 70-85mm cavity width. It provides robust structural support, distributing loads evenly over the cavity to prevent movement or cracking. Ideal for residential or commercial construction where extra heavy duty load-bearing capacity is required. It is recommended that lintels are propped during installation to maintain alignment and accelerate construction progress.

Dimension

Length: 900mm (35.4in)
Height: 229mm
Width: 263mm
Weight: 16.65kg

Material

Manufactured from high-grade steel designed for structural load-bearing

Type

Cavity wall lintel, extra heavy duty

For optimal performance, ensure mortar beds are placed on top of the blockwork before laying floor units to achieve even load distribution. For further technical advice or assistance, please contact our sales office. All descriptions are provided as a guide to support your decision-making.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	900mm
Weight	16.650000
Manufacturer	Keystone
Sap Id	KCFS709

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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