Kays Curling new and refurbished rocks are the benchmark
against which all other rocks are judged.

It is the resilience and molecular makeup of Ailsa Craig Common Green granite, as well as its proven track record, that creates some of the distinctive characteristics to our complete Ailsa Craig curling rocks.

To create the best rocks you require the finest materials and to this end we harvested 1500 tons from Ailsa Craig of the Common Green Granite and 270 tons of Ailsa Craig Blue Hone so as to satisfy our customers’ demands.

Our Kays Curling rocks are made by matching the characteristics of these different granites and combining them enables us to produce the world class competition curling rocks.

Over the years our craftsmen have researched the most suitable granites for the various parts of the curling rock.

This extensive research proved that Ailsa Craig Blue Hone granite is the most reliable and proven to be the only EFFECTIVE material for the rock's running edge on todays modern ice.

The Ailsa Craig Common Green Granite is used for the body of the rock because its unique structure is more resistant to heat transfer, it copes better with condensation and does not splinter after contact with another rock in play, all of which badly affect Blue trefor curling rocks.

The Blue Hone insert is fitted to the Ailsa Craig Common Green rock body, a technique we have perfected and called "Ailserts".

Throughout the manufacturing process each rock is subject to numerous quality checks to ensure they meet the highest quality standards.


Buying a set of Kays Curling rocks for your rink is the right decision for numerous reasons...

Ailsa Craig Common Green Granite curling rocks are the bespoke choice for your curling club or association.

Manufactured to the highest possible quality to provide years of reliable and consistent performance.

All rocks feature 2 new Ailsa Craig Blue Hone Ailserts, one on each side of the stone including the Olympic Specification 8mm cups.

Our new rocks are so good they were chosen to be used in the Sochi 2014 Winter Olympic Games and will be used again in Pyeongchang 2018.

Kays Curling produced the curling rocks used in the last 5 Winter Olympic Games.

As a company we are proud of this achievement and feel it is testament to the quality rocks we produce.

ORGANISE a Kays Curling demonstration EVENT at your rink!

Use all our latest rocks on your ice with your members.

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Kays Curling can provide you with high quality refurbished rocks.

Refurbished rocks can be an excellent choice as they offer value for money at the same time as having had a full health check as to their performance.

Depending on your requirements we can discuss the upgrading during the refurbishment process of the running bands.

We will work with you to match your facility with the best,
and most affordable rocks.

KAYS CURLING - Manufacturer and supplier of the best curling rocks in the world made from Ailsa Craig Granite.