Skip to the beginning of the images gallery

Supreme R21 Prestressed Concrete Lintel Textured Finish 900x215x140mm

SKU

R21090

£45.98 £38.32

Product Information

Supreme R21 lintel measures 900mm (35.43") x 215mm (8.46") x 140mm (5.51")—designed for reliable load-bearing support.
Prestressed concrete construction with a textured finish enhances mortar and plaster adhesion on site.
BSI Kitemarked and UKCA certified for assured quality and compliance with EN 845-2:2013 standards.
Provides 30 to 60 minutes of fire protection, suitable for residential and commercial builds.
Can be cut to length on site for flexible installation; complementary padstones available separately.

Details

The Supreme R21 Prestressed Concrete Lintel with a textured finish is engineered for builders and contractors who require dependable structural support for lintel openings. Its prestressed concrete design ensures robust load-bearing capacity, while the textured surface improves mortar and plaster adhesion, making it an excellent choice for serious construction projects. Please note that complementary padstones are sold separately.

Application

This lintel is ideal for use above doorways, windows, and other openings in both residential and commercial masonry construction. Its prestressed nature provides superior strength to safely carry structural loads, while the textured finish ensures a secure bond with surrounding mortar and plaster. Suitable for new builds, extensions, and refurbishment projects where reliability and compliance with UK building standards are essential.

Dimension

900mm (35.43") x 215mm (8.46") x 140mm (5.51")

Material

Prestressed concrete with textured finish

Type

Concrete lintel

This lintel is BSI Kitemarked and UKCA marked, manufactured in accordance with EN 845-2:2013 and designed following Eurocode standards for load-bearing performance. It offers 30 to 60 minutes of fire resistance, contributing to safer building compliance. Please remember that padstones for lintel support are not included and must be purchased separately.

More Information

More Information
Weight	57.470000
Availability	Generally available in 3 to 5 working days.
Manufacturer	Supreme
Concrete Lintels - Length	900mm
Concrete Lintels - Width	215mm
Concrete Lintels - Height	140mm
Concrete Lintels - Type	Prestressed
Sap Id	R21090

Customer Reviews

No reviews yet on this product

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