Concrete Blocks

We produce top quality fully ISO certified Concrete Blocks to EN 771 which come in various sizes (see chart below). The Blocks are made with Limestone Aggregates which gives a good quality, low density block for laying, cost effective and long term durability.

Prompt, reliable delivery is guaranteed with our fleet of block lorries and flexible working times to meet the customers needs. All our block lorries are fitted with fleet tracking devices and are monitored from our central dispatch office to ensure on-time delivery. We also have a full quality control and material testing lab on site which is operated by our qualified lab technician to ensure all our products are produced to the highest standard.

McGrath's Quarries Concrete Blocks Offering
  • ECC are one of Irelands leading producers of quality construction, fencing and packaging timber products, processing over 450,000m3 per annum at their state of the art plant in Corrnamona, Galway. ECC are Irelands leading exporter of sawn timber with 80% being exported to the UK.

     We have built an excellent relationship with McGrath’s having used their services and products for over 25 years in all aspects of civil engineering requirements on our site. They are a consistently reliable, professional and flexible supplier to deal with, always having a positive “can-do” attitude when looking after our requirements. We would highly recommend them  as a supplier

    Pat Mullarkey Maintenance Manager - ECC Timber
  • At McHale we produce a range of cutting edge agricultural baling, wrapping and mowing machines. Exports account for over 90% of our sales and our products can be seen working in 55 countries around the world.


    In 2015 we made the decision to expand our main manufacturing plant in Ballinrobe, Co. Mayo by 200,000 square feet.  For the floors we worked with McGraths Limestone in Cong who developed a specialised concrete mix incorporating steel fibres for our  finished floors. McGraths supplied up to 500 meters of this specialist concrete per day.  We found McGraths Limestone to be very helpful in the development of the product, professional in their dealing with us and reliable in terms of meeting our strict delivery schedule.  We would have no hesitation in recommending McGraths Limestone based on their reputation and the service they have provided to us.

    Billy McHale McHale Engineering. Specialist Agricultural Machinery Manufacturer
  • I have worked in conjunction with McGraths Limestone for over 10 years installing FlowScreed liquid concrete for finished floors in commercial and residential premises supplying local builders and self builds in the Mayo/Galway area. During this time I have found their service to be second to none. Their staff including drivers, dispatch office and quality control team are well organised, very professional, facilitating and nothing is a problem on site. Deliveries are prompt and nine times out of ten they on time. Quality is of great importance to my business and McGraths material testing lab have always dealt with an issues I have encountered. We have recently collaborated on a new fast drying screed binder Cemfloor and the first 12 months have been a great success and our customers are very happy. I look forward to working with McGraths Limestone in the future!

    Gerry Murphy Cemfloor Fast Drying Liquid Screed Contractor