Where to Buy Kilkenny Blue Limestone — An Independent Supplier Comparison
You have specified Kilkenny Blue Limestone. Now you need to buy it. And you are about to discover that there are a handful of merchants who will sell you Kilkenny Blue across Ireland and the UK, that their stock varies, that their lead times vary, and that no single page on the internet currently tells you who they are or how they differ.
This is that page.
found.rocks does not sell stone, does not take commission on quarry sales, and is not affiliated with any single supplier. Our directory listings are free permanently — no supplier pays to be on this page, and no supplier paid to be listed in the order they appear below. The aim of this guide is to give you enough information to walk into a conversation with any of the merchants below knowing what to ask.
The short version
There is one quarry operator producing Kilkenny Blue Limestone today — McKeon Stone in Stradbally, Co. Kilkenny. Every other supplier on this page is buying their stock from McKeon (or its sister operation) and reselling it, cut to your specification, with their own finishing, warehousing and delivery infrastructure layered on top.
That changes how you should think about the choice:
- Buying direct from the quarry gets you the lowest base price, the widest finish options, and a direct technical conversation with the people who know the stone. It can mean longer lead times and a minimum order threshold that suits commercial projects more than single-room domestic ones.
- Buying from a merchant gets you faster turnaround on standard sizes, smaller order minimums, often delivery built into the price, and a relationship with a fabricator who handles the cut-to-size work. The trade-off is the merchant’s margin and a narrower finish range than the quarry can produce.
Neither is “better.” They serve different projects.
The producer
McKeon Stone — Stradbally, Co. Kilkenny
McKeon Stone operates the working quarry that produces Kilkenny Blue Limestone. They are based at Threecastles, Stradbally, Co. Kilkenny — the geographical heart of the stone’s source rock. They run their own sawing, polishing and finishing operations on-site.
They are also the supplier behind some of the most prestigious recent Irish architectural uses of the stone — including the Apple Campus in Cork.
Buying from McKeon:
- Lowest base-stone price (no merchant margin)
- Widest finish range (sawn, honed, polished, flamed, bushhammered, riven, picked, sandblasted, plus combinations)
- Custom block sizes available on negotiation
- Direct technical advice from quarry geologists and stonemasons
- Lead times depend on what is in the yard versus what needs to come out of the quarry; ask early on any specified project
View McKeon Stone in the directory →
There is also a published listing for McKeon Stone Limited — the same business, alternative registration. Either listing routes to the same operation.
The merchant suppliers — who has Kilkenny Blue, and why each is different
These are the suppliers in the found.rocks directory who stock, fabricate or distribute Kilkenny Blue Limestone for resale. We list them alphabetically. No paid placement; no ordering by supposed quality.
Brachot Stone Ireland — Paulstown, Co. Carlow
Brachot is the Irish operation of a Belgian-headquartered international stone group with significant scale across European natural-stone distribution. Their Paulstown yard is in Co. Carlow, sitting almost equidistant between McKeon’s Kilkenny quarry and Dublin.
Why a buyer comes to Brachot for Kilkenny Blue:
- Range. Their stoneTypes list includes Kilkenny Limestone alongside granite, marble, quartzite, travertine, basalt and slate — useful if your project combines materials.
- International logistics if the project is part of a larger Group programme.
- Yard inspection of stock blocks before fabrication.
View Brachot Stone Ireland in the directory →
Eiregramco — Slane, Co. Meath
Eiregramco operates from Slane in Meath, the Boyne Valley, supplying natural stone and granite into the Irish construction trade.
Why a buyer comes to Eiregramco:
- East-coast logistics (Drogheda, Dublin, Belfast corridor).
- Established trade relationships across the construction sector.
View Eiregramco in the directory →
Irish Stone — Hillsborough, Co. Down
Despite the name suggesting a Republic operation, Irish Stone is based in Hillsborough, Co. Down — Northern Ireland — and is well-positioned for buyers north of the border or in greater Belfast.
Why a buyer comes to Irish Stone:
- NI base for cross-border supply where currency, VAT and delivery logistics tip in favour of a Northern supplier.
- Mixed stone catalogue spanning Irish and imported material.
View Irish Stone in the directory →
Natural Stone Ireland — Kells, Co. Meath
Natural Stone Ireland operates from Kells in Co. Meath. They are one of the larger Irish merchant suppliers carrying Kilkenny Blue alongside a broader natural-stone catalogue.
Why a buyer comes to Natural Stone Ireland:
- Verified on found.rocks — listed against a recognised trade-body member list (see How verification works).
- Broad stone catalogue, useful when the project specifies multiple stones.
- Stock breadth from Kells reduces lead time for standard cuts.
View Natural Stone Ireland in the directory →
S McConnell & Sons — Kilkeel, Co. Down
S McConnell & Sons operates from Kilkeel, Co. Down, in the Mourne Mountains region — historically associated with Mourne Granite, but with a wider Irish-and-imported stone catalogue including Kilkenny Blue.
Why a buyer comes to McConnell:
- Verified on found.rocks — listed against a recognised trade-body member list.
- Deep heritage and conservation experience in their Mourne base.
- NI logistics like Irish Stone, with Mourne-region specialisation for granite projects that also incorporate limestone.
View S McConnell & Sons in the directory →
Sten Stone — Malahide, Co. Dublin
Sten Stone operates out of Malahide on the north Dublin coast, supplying natural stone into Dublin and the surrounding area.
Why a buyer comes to Sten Stone:
- Dublin-area base with short lead times into the capital and the Pale.
- Smaller-scale merchant — typically better for one-off domestic projects than national-scale commercial work.
View Sten Stone in the directory →
How to choose between them
The producer-versus-merchant question above is the most important one. Once you have settled that, the merchant-against-merchant choice usually comes down to four variables, in order of how often they determine the right answer:
1. Where the stone is going
The single biggest factor for most projects. A Cork project served from Kilkeel (S McConnell) will absorb 700+km of delivery cost; one served from Slane (Eiregramco) or Kells (Natural Stone Ireland) drops that materially. Same logic for Northern Ireland projects: a Dublin merchant adds VAT and customs complexity that a Northern supplier sidesteps.
Rule of thumb: pull a map. Find the merchants closest to your project address. Get quotes from two or three of them. Add the quarry direct as a fourth quote if your order volume is over roughly 30 m².
2. Order size
Quarries typically have a minimum order threshold — sometimes expressed as a block, sometimes as square-metre volume, sometimes as a value. Merchants will sell smaller cuts. Below roughly 10 m² of finished stone, the merchant route is usually the only practical option. Above 50 m², the direct-quarry route becomes economically attractive even with the longer lead time.
Ask each supplier for their minimum order in writing. Quotes are free; assumptions are expensive.
3. Finish
Kilkenny Blue takes finishes that range from honed (matte) through polished (mirror) through flamed (rough textured) through bush-hammered (irregular tactile surface) to riven, sandblasted, picked and pencil-edge. McKeon as the quarry can produce any of these. Merchants tend to stock the more common finishes and order in the rarer ones.
If your specification names a finish, ask each supplier specifically whether they have that finish in stock or whether it would have to be sent for processing. The latter adds time and cost.
4. Cut-to-size capability
For floor tiles or paving in standard sizes, almost any supplier can cut from slab to size in their yard. For cut-to-size pieces — chimney pieces, hearth slabs, vanity tops, custom-shape pavers, edge profiles — the merchant needs an in-house fabrication facility. Some of the merchants above have full fabrication; others are warehousing-only and would subcontract that work.
Ask each supplier whether they fabricate in-house or subcontract. Both can be fine. But the question changes the lead time and the chain of accountability if something goes wrong.
Questions to ask any supplier
Before you commit to a supplier, get straight answers to these. Save the email thread:
- Are you the original quarry or a merchant? If a merchant: do you source the Kilkenny Blue directly from McKeon Stone? (Almost always yes; worth confirming.)
- What is your minimum order for Kilkenny Blue, in square metres and in value?
- What finishes do you currently hold in stock? Which would have to be sent for processing?
- Do you fabricate cut-to-size in-house, or do you subcontract that work?
- What is the lead time from order confirmation to delivery for the volume and finish I have specified?
- Is delivery included in the price? If not, what is delivery to my postcode?
- What is your returns / damage policy on cut-to-size pieces?
- Do you offer site visits or sample pieces before commitment?
The cost difference between suppliers on a real project usually disappears into delivery and finish-supplement charges that the headline quote does not include. Get all eight answers in writing before you choose.
A note on ordering by price alone
The cheapest Kilkenny Blue quote you receive will not be the best deal if:
- The finish is “as-stock” and your specification calls for a different one (you will pay the supplement on top)
- The lead time is longer than your build programme allows (you will end up paying a different supplier for a rush order anyway)
- Delivery is calculated separately and your site is at the far edge of the supplier’s coverage
- The cut-to-size work is subcontracted and the originating yard cannot quote a precise delivery date
Compare like with like. A finished, delivered, on-time price beats a low headline quote with all those variables open.
The bottom line
For most Irish projects buying Kilkenny Blue Limestone:
- Domestic or single-room projects, under ~10 m²: pick the closest merchant by road. Verified status (see verification policy) is a useful trust signal where you have a choice between two equidistant merchants.
- Commercial or multi-room projects, 30+ m²: get a direct quote from McKeon Stone alongside two merchant quotes. The price difference at this scale usually pays for the added lead time.
- Northern Ireland projects: prioritise Irish Stone or S McConnell & Sons for VAT/logistics reasons.
- Anything heritage or conservation: ask each supplier about Stone Federation Great Britain membership, Ethical Stone Register status, or comparable conservation accreditation. McKeon, McConnell and Natural Stone Ireland all hold relevant credentials at the time of writing.
The Irish natural-stone market for Kilkenny Blue is small enough that a few hours of calling around three or four suppliers will give you a clear picture. We have done our part by collecting the suppliers we know to be active. The rest is yours to ring.
Related reading
- Kilkenny Blue Limestone vs Connemara Marble: Choosing an Irish Interior Stone — when to choose Kilkenny Blue at all
- Donegal Quartzite vs Wicklow Granite: Outdoor Stone for Walls and Patios — Ireland’s other premium stones
- How to find a stonemason in Ireland — for fabrication and installation, not just supply
- How verification works on found.rocks — what the verified badge actually means