Skip to the beginning of the images gallery

Catnic Arch Centre - Span: 1275mm - Rise: 75mm

SKU

ACA1275

£38.69 £32.24

Product Information

Catnic Arch Centre with a 1275mm (50in) span and 75mm (3in) rise, ideal for brick arch construction.
Manufactured from UV-stable extruded PVC-u for long-lasting durability in external cavity walls.
Includes integral weep vent to effectively discharge wind-driven rain and prevent moisture build-up.
Designed for easy installation over traditional and timber frame openings, providing permanent centring support.
Ensure correct sizing and condition before use; each unit fits openings with ±25mm tolerance.

Details

The Catnic Arch Centre is a specialist PVC-u arch unit designed for trade professionals working on external cavity walls. It provides permanent, reliable centring when constructing segmental brick arches over openings, making it a practical choice for builders and site managers. Please note, this product must be used as specified and checked for correct sizing and condition prior to installation.

Application

This arch centre is tailored for use over doorways, windows, and other openings within traditional masonry or timber frame cavity walls. It simplifies the brick arch construction process by offering a stable, integrated formwork that also manages moisture through its built-in weep vent. Ideal for contractors requiring a dependable solution that supports structural integrity and weather resistance.

Dimension

Span: 1275mm (50in)
Rise: 75mm (3in)
Covers structural openings with a tolerance of ±25mm

Material

Extruded PVC-u for enhanced UV stability and weather resistance

Type

Lintel accessory – arch centring unit

Before installation, ensure the Arch Centre is free from damage and correctly sized for the opening. Installation surfaces should be clean and dry, with the unit positioned centrally on the lintel. The front drip section can be trimmed for a neat finish and to accommodate thin mortar joints. This product is available in multiple lengths and rises to suit a range of cavity wall openings.

More Information

More Information
MPN	ACA1275
Type	Arch Centre
Length	1275mm
Weight	0.720000
Manufacturer	Catnic
Sap Id	ACA1275

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