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Catnic CXL310 Extreme Load Cavity Wall Lintel - 5100mm

SKU

cxl31051

£1,694.63 £1,412.19

Product Information

Catnic CXL310 extreme load cavity wall lintel, 5100mm (16ft 9in) length
Suitable for 110-125mm cavity walls with 110-115mm inner leafs
Manufactured from Grade S275 structural steel with post-manufacture galvanised finish
Engineered for high load-bearing applications requiring robust lateral restraint and 200mm end supports
Separate flexible DPC must be installed; optional expanded metal mesh available

Details

The Catnic CXL310 Extreme Load cavity wall lintel at 5100mm is engineered for builders and contractors handling demanding structural openings. Its robust design and galvanised finish ensure performance and durability in heavy load scenarios, making it a reliable choice for serious construction projects. Please note a separate flexible DPC must be installed during construction to maintain system integrity.

Application

Ideal for use in cavity walls with a width of 110-125mm and inner leaf thickness between 110-115mm, this lintel supports heavy structural loads where standard lintels may not suffice. It’s commonly specified in residential and commercial developments requiring long-span openings, offering the strength and reliability needed for lintelling over doors, windows, and other structural apertures. The lintel must be laterally restrained and supported by 200mm bearing at each end to achieve its load capacity.

Dimension

Length: 5100mm (16ft 9in)
Designed for cavity widths: 110-125mm
Inner leaf thickness: 110-115mm

Material

Grade S275 structural steel to BS EN10025:2004
Post-manufacture galvanised finish to BS EN ISO1461:1999 for corrosion resistance

Type

Extreme load cavity wall lintel
Structural steel lintel with optional expanded metal mesh reinforcement

Note: This lintel requires a separate flexible DPC to be installed during construction to prevent moisture ingress. Optional expanded metal mesh can be supplied fixed to the base plate on request to aid plaster keying.

More Information

More Information
MPN	CXL310/5100
Type	External Solid Wall Lintels
Loading	Extreme Duty
Wide Inner Leaf	110-115mm
Cavity Size	110-125mm
Length	5100mm
Weight	225.930000
Manufacturer	Catnic
Sap Id	cxl31051

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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