Skip to the beginning of the images gallery

Catnic Arch Centre - Span: 675mm - Rise: 75mm

SKU

ACA0675

£26.53 £22.11

Product Information

Catnic Arch Centre with a 675mm (2ft 2¾in) span and 75mm (3in) rise, ideal for segmental brick arches.
Made from durable PVC-u for UV stability and long-lasting weather resistance on external cavity walls.
Features built-in integral weep vents to effectively drain wind-driven rain from cavity wall openings.
Designed to provide permanent centring over lintels in both traditional and timber frame construction.
Ensure correct sizing and condition before installation; remove from protective wrapping prior to use.

Details

The Catnic Arch Centre is a specialist arch centring unit crafted for builders and contractors who require precision and durability when constructing segmental arches over external cavity wall openings. Its design simplifies arch formation, ensuring strong and accurate support during brickwork or timber frame builds.

Application

This Arch Centre is primarily used by bricklayers and site managers to shape and support brick arches over lintels, such as above doors and windows. It is suited to external cavity walls where weather resistance and moisture control are critical. The built-in weep vents help maintain dry masonry by preventing water accumulation behind the arch.

Dimension

Span: 675mm (2ft 2¾in)
Rise: 75mm (3in)

Material

Extruded PVC-u, providing long-term UV stability and resistance to weathering

Type

Lintel accessory – arch centring unit

Important: This Arch Centre fits structural openings with a tolerance of ±25mm. Available in lengths ranging from 425mm to 3175mm in 50mm increments, with rise options of 75mm or 150mm. Always verify the correct size for your lintel specification and ensure all surfaces are clean and dry before fitting. Remove the protective wrapping before installation.

More Information

More Information
MPN	ACA0675
Type	Arch Centre
Length	675mm
Weight	0.390000
Manufacturer	Catnic
Sap Id	ACA0675
Unit of measure	each

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