1980
Year Established
45+
Years in Business
Biggest
Kingspan Customer in Ireland
ISO
9001:2015 Certified



Our Story
Built on Trust, Over Four Decades
O'Connor Roofing Supplies Ltd was established in 1980 by Brian and Mary O'Connor in Rampark, Jenkinstown on the Cooley Peninsula, Co. Louth. What began as a business focused primarily on the agricultural sector has grown over four decades into one of Ireland's most trusted roofing suppliers — serving commercial, industrial, and domestic customers nationwide.
Today we supply the full range of roofing materials and accessories — from Kingspan insulated panels and corrugated sheeting to flashings, guttering, purlins and polycarbonate canopy systems — all from our well-stocked yard in Dundalk.
Our motto says it best: "A family-run business that is small enough to know you, but big enough to serve you."
"We would have a lot of repeat custom, while we would deal with many of the contractors constructing the buildings and this always helps us find the best product suitable for the job."
— Antoin Watters, Assistant Manager, O'Connor Roofing
What We Stand For
Choose O'Connor Roofing

We hold ISO 9001:2015 certification a rigorous international standard that ensures every product we supply meets consistent, verified quality requirements. Implemented in 1996 and certified in 2014.

We specialise in a cut-to-measure service with sheets dispatched on a daily basis. Our highly experienced team ensures quick turnaround times, supplying the right sizes to make fitting easier on site.

Through specialist knowledge and many years of experience, we work with customers to find the best solution for their specific project from small domestic self-builds to large commercial and industrial contracts.

We deliver full and part loads to customers all over Ireland. Whether you're in Dundalk or Dingle, our transport service ensures your roofing materials arrive safely and on time.

We supply all Department of Agriculture approved materials and stock TAMS II grant-eligible sheeting. Our team can guide you through the grant application process to maximise your savings.

Founded by Brian and Mary O'Connor in 1980, we remain a proud family business rooted in the community of North Louth. Large enough to serve any project, small enough to give you personal service every time.
Kingspan Partner
Kingspan Stockist
Kingspan have recognised O'Connor Roofing Supplies as their second biggest customer in all of Ireland - a testament to the volume and consistency of our supply. We stock the full Kingspan QuadCore™ range of insulated roof and wall panels, available in core depths from 40mm to 150mm, in a wide range of colours, cut to your required length.
In 2021 - our busiest year ever - we set a new record for the purchase and supply of Kingspan Insulated Panels and Multi Beams to our nationwide customer base. We are proud of this milestone and grateful to the loyal customers and dedicated team who made it possible.
As a preferred Kingspan stockist, we can offer fast turnaround, competitive pricing, and expert advice on the correct panel specification for any project.
Who We Supply

Agricultural
Farm sheds, barns, livestock buildings our core market since 1980. Grant approved sheeting available.

Commercial & Industrial
Warehouses, factories, retail and industrial units across Ireland.

Domestic & Self Build
Homes, garages, extensions and garden rooms. Trade and retail customers welcome.

Trade & Contractors
Preferred supplier for roofing contractors and builders throughout Ireland.
Common Questions About
O'Connor Roofing Supplies
Everything you need to know about our products, delivery, and services. Based in Dundalk, Co. Louth — supplying Ireland since 1980.
O'Connor Roofing Supplies Ltd is located at Rampark, Jenkinstown, Dundalk, Co. Louth, A91 XC94 — on the R173 between Carlingford and Dundalk. Collections are welcome from our yard during opening hours.
We are open Monday to Thursday 8am–5pm (closed for lunch 1pm–1.30pm) and Friday 8am–3pm (last collection 2.30pm). We are closed Saturday, Sunday and Bank Holidays. Last collections must be made at least 30 minutes before closing time.
Yes. O'Connor Roofing Supplies delivers full and part loads nationwide across Ireland. Delivery is available for all product types including Kingspan insulated panels, corrugated and box profile sheeting, purlins, flashings, guttering, and accessories.
Delivery lead times and costs are confirmed at the time of your quote. Contact us on 042 937 6314 or email info@oconnorroofing.ie to discuss your requirements.
Yes. We specialise in a cut-to-measure service. All sheeting, insulated panels, flashings, and purlins are cut to your exact required length before dispatch. This reduces waste on site and makes fitting more straightforward.
Simply provide your measurements when requesting a quote and our team will cut and prepare your order accordingly. Sheets are dispatched on a daily basis.
Yes. O'Connor Roofing Supplies stocks Department of Agriculture approved roofing materials, including corrugated and box profile sheeting that is fully eligible under the TAMS II (Targeted Agricultural Modernisation Scheme) grant.
Grant approved sheeting is available in Slate Grey and Juniper Green at 0.6mm gauge. If you are planning an agricultural building project, our team can advise on which products qualify and help guide you through the process. Call us on 042 937 6314 for more information.
Yes. O'Connor Roofing Supplies serves trade and retail customers of all sizes. We supply roofing contractors, builders, and commercial clients at trade pricing, as well as domestic customers and self-builders on a retail basis.
No job is too big or too small — from a single replacement sheet to a full commercial or agricultural project. Contact us on 042 937 6314 or email info@oconnorroofing.ie to discuss your requirements.




















