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Did you know that a new National Liming Programme has been launched by the Government to help farmers offset part of the expense of using lime?

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Serving customers for over 60 years

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People First

Our values and principles are honesty, integrity and respect for people.

A family affair now and then

A family business since the early 1960's.

Sustainability in mind

As a company we to operate with due consideration and respect for the environment at all times.

the first computer
Historical photo of Pat, John Joe, Michael, Billy and Marguerite
Michael Senior & Mamie McGrath

“McGraths of Cong have been a supplier to Michael O Malley Tarmacadam Contractors Ltd for a long number of years.  We can only praise their professional , prompt and courteous service.  The quality of their product is outstanding and can be seen in many of our pavement overlay contracts around Mayo and Galway.”

“Rusal Aughinish is the largest alumina refinery in Europe and the largest of the alumina facilities operated by UC RUSAL.The plant was built between 1978 and 1983 and had an initial rated capacity of 800,000 tonnes a year. The current annual capacity of the refinery is in excess of 1.8 million tonnes of alumina. Rusal Aughinish has always been to the forefront in terms of technology in the industry. Year after year it implements the most modern technologies available to ensure it remains one of the top alumina producers in the world.

McGrath’s Limestone have supplied Rusal Aughinish for past number of years, during this time they have helped Aughinish to maximise efficiency by producing specialised granular and powder calcium carbonate products customised to their needs.

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Want to join our Team?

Check out our careers page for all current opening.

Latest From Instagram

Introducing the Eco-Friendly Stone That Grows Back!

Here at McGraths we are very passionate about sustainability.

The future is here! We’ve created a revolutionary stone that regenerates itself after being extracted. Say goodbye to quarry depletion and hello to sustainable stone! 🌱 #AprilFools #AprilFirst
Roadworks Junior Engineer – McGraths Limestone Cong

McGraths Limestone Cong is now accepting applications for a Roadworks Junior Engineer position.

Job Type:
Full-Time
Salary: €35,000 - €45,000 per year

Job Responsibilities:
Support the Site Manager/Project Manager with daily site operations.
Liaise with the design team to resolve construction issues, including managing RFIs and submittals.
Ensure effective control and flow of all technical information on the project.
Implement, monitor, and enforce health and safety standards on-site.
Conduct site inductions as required.
Supervise subcontractors and the general workforce.
Maintain site diaries and daily activity logs.
Monitor and ensure quality control and work standards.
Manage BCAR processes, including inspection closures, ancillary certificates, and material certifications.
Oversee concrete quality control, including taking cubes/slump tests and recording results.
Set out lines and levels as required.
Ensure compliance with Chapter 8 Traffic Management regulations.

Requirements:
Diploma/Degree in Civil Engineering or Construction Management.
Strong setting-out experience, including use of Total Station, Dumpy Level, and Laser Level.
Proficiency in CAD software.
Experience in roadwork and civil engineering.
Building services experience is an advantage.
Strong communication skills, punctuality, motivation, and ability to work in a team.

How to Apply:
If you believe you are the right fit for our team, please send your CV to michaeljnr@mcgraths.ie.
Ensuring Excellence Through Innovation & Quality Checks

At McGraths Limestone Cong, quality isn’t just a promise—it’s our standard. Every product we deliver undergoes rigorous quality checks, ensuring that we maintain the highest level of excellence at all times. Led by our R&D team, under the expertise of Padriac McGraths, we are dedicated to continuous research, development, and innovation to exceed industry benchmarks and customer expectations.

Our Commitment to Excellence
🔹 Continuous Improvement – Innovation never stops. We constantly refine our products, services, and processes to stay ahead of evolving needs.
🔹 Collaborative Innovation – Great ideas emerge from teamwork. We foster a culture where creativity and expertise come together to drive industry-leading solutions.
🔹 Customer-Centric Approach – Your needs shape our innovation. By listening to feedback, we craft solutions that not only meet but surpass expectations.

📩 Get in touch to learn more about our R&D initiatives or explore partnership opportunities.

#McGrathsLimestoneCong #QualityAssured #Innovation #ResearchAndDevelopment #Sustainability
📈 Day 1 Recap & Thank You!
What an incredible first day at the UK Concrete Show! 🎉 A massive thank you to everyone who stopped by Stand C5 to chat with us, explore Cemfloor by McGraths, and share your valuable insights. Your enthusiasm made the day unforgettable, and we truly appreciate your support! 🙌

💬 Don't Miss This!
Tomorrow, our very own Andy Vincent will be taking the stage at the UK Concrete Show! 🏗️ at 12:05 -12:30PM with 30 years of experience.
He’ll be sharing game-changing insights into the world of screeds and flooring systems. This is a must-attend session!

We can't wait to see you all again tomorrow for another action-packed day! 🚀 Let's make it even better! 👷‍♂️

Photo Credit: UK Concrete Show Team
 #UKCS #Cemfloor #ConcreteShow2025 #theukconcreteshow
🚨 We're all set and ready for the UK Concrete Show 2025! 🚨 

Cemfloor by McGraths is looking forward to welcoming you at Stand C5 tomorrow! Come meet the team and discover our industry-leading flooring solutions. 

📅 26th - 27th February 2025 
📍 NEC Birmingham, UK 

🔹 Who's attending? 
📆 Wednesday 26th: Ross McGrath, Dan Ashwell, Chris Williams 
📆 Thursday 27th: Ross McGrath, Chris Williams, Andy Vincent 

See you there! 👷‍♂️💪 #UKCS #Cemfloor #ConcreteShow2025
🏗️ McGraths Limestone Cong – Premium Concrete Blocks 🏗️

McGraths Limestone Cong produces top-quality, fully ISO-certified Concrete Blocks to EN 771. ✅

✔️ Available in various sizes (see chart)
✔️ Made with Limestone Aggregates for superior quality
✔️ Low-density, easy to lay & cost-effective
✔️ Built for long-term durability

For more details, get in touch today! 📞📧

#ConcreteBlocks #QualityMatters #Construction #McGrathsLimestone
⏳ Just 1 week to go! ⏳

Cemfloor by McGraths is gearing up for the UK Concrete Show 2025!

Come and meet the team at Stand C5 to learn all things about screed.

📅 26th - 27th February 2025
📍 NEC Birmingham, UK

Who's attending?
📆 Wednesday 26th: Ross McGrath, Dan Ashwell, Chris Williams
📆 Thursday 27th: Ross McGrath, Chris Williams, Andy Vincent

#UKCS #Cemfloor #1WeekToGo
Channel Partner Spotlight Kerrigan Quarries

Cemfloor Channel Partners since 2017, Kerrigan Quarries have been supplying Cemfloor Therm from their plant in Dromahair, Co Leitrim.

Check out the slide below for more information and contact details.

#cemfloor #channelpartnerspotlight #liquidscreed #KerriganQuarries
🙌 A Huge Thank You from Cemfloor by McGraths! 🙌

What an incredible weekend at SelfBuild Extend & Renovate Leinster! 🎉 A massive thank you to everyone who visited our stand, engaged with our team, and showed interest in our high-performance, sustainable flooring solutions.

We loved connecting with you, discussing your projects, and sharing insights on how Cemfloor can help bring your vision to life. Your enthusiasm and curiosity inspire us to keep innovating and delivering the best solutions in the industry!

If you have any follow-up questions or want to continue the conversation, feel free to reach out—we’re always happy to help!

Until next time, thank you for making this event a success! 👏

#ThankYou #SelfBuildIreland #ExtendAndRenovate #Cemfloor #HomeImprovement #SustainableBuilding #Dublin #ConstructionInnovation
📢 We’re Geared Up for SelfBuild Extend & Renovate Leinster! 🏡🚀

📍 National Show Centre, Dublin
📅 8th-9th February 2025

The countdown is on! ⏳ We’re all set and excited to welcome you to the Cemfloor by McGraths stand at SelfBuild Extend & Renovate Leinster. Stop by to explore our innovative, high-performance, and sustainable flooring solutions, and chat with our team about how we can support your next project.

🎟 Don’t forget to register for your FREE tickets: https://lnkd.in/en8sYtck

See you in Dublin this weekend! 👋

#SelfBuildIreland #ExtendAndRenovate #Cemfloor #HomeImprovement #SustainableBuilding #Dublin #ConstructionInnovation
Join Cemfloor by McGraths at SelfBuild Ireland Ltd Extend & Renovate Leinster! 

📍 National Show Centre, Dublin
📅 8th-9th February 2025

Our research, sales, and technical advisors will be there to assist you with any questions about your project. Don't miss this opportunity to learn more!

🎟 Register now for your FREE tickets: https://lnkd.in/en8sYtck

#SelfBuildIreland #ExtendAndRenovate #Cemfloor #HomeImprovement #Dublin
Cemfloor by McGraths is excited to be at the UK Concrete Show 2025! Visit us at Stand C5 to meet the team and learn more about our innovative flooring solutions.

📅 26th - 27th February 2025
📍 NEC Birmingham, UK

🔹 Meet the Team:
📆 Wednesday 26th: Ross McGrath, Dan Ashwell, Chris Williams
📆 Thursday 27th: Ross McGrath, Chris Williams, Andy Vincent

We look forward to seeing you there! 👷‍♂️💪 #UKCS #Cemfloor
📢 Service Update Following Storm Eówyn

We hope everyone is safe and well after Storm Eówyn on Friday.

We’re happy to let you know that McGraths Limestone is open as usual today, Monday, 27th January, and electricity has been restored onsite.

📞 Please Note: We are experiencing issues with our telephone lines and internet connection. For assistance, please email us or get in touch with your local McGraths Limestone area representative.

Thank you for your patience and understanding!

#StormUpdate #McGrathsLimestone #CustomerNotice

Let me know if you want to add or adjust anything!
Closure of McGraths Limestone Cong on Friday, 24th

Due to the Red Weather Warning issued by Met Éireann in relation to Storm Eówlyn,  all the operations will be close at McGraths Limestone Cong on Friday, 24th January. The safety and well-being of our employees remain our top priority, and we strongly advise everyone to take appropriate precautions during this severe weather event.

Please see mcgraths.ie and social media platforms for updates. 

Please follow all guidelines for this red weather event and stay at home and stay safe.
Did you know that Cemfloor Level plus is the ultra-thin edition of the core Cemfloor range?
This cement-based mixture of Cemfloor binder, cement, water and sand maintains the high-performance found in the wider range, whilst being uniquely designed for thin section screeds of 12-50mm in depth.

Check out the slides below for more information 👇
#cemfloor #levelplus #ultrathinscreed
Channel Partner Spotlight Gleeson Quarries.
Cemfloor Channel Partners since 2020, Gleeson Quarries have been supplying Cemfloor Therm from their plant in Tipperary.
Check out the slide below for more information and contact details. Gleeson Quarries, Laffansbridge
#cemfloor #channelpartnerspotlight #liquidscreed #GleesonQuarries
Did you know? 

Specifying screed on a project?
Did you know Cemfloor offers Specification Advice to help Architects, Designers and Contractors on their construction projects ensuring every detail of it is captured perfectly?

Our team have extensive experience in the field of specification and your projects deserve nothing less than perfection.

#cemfloor #screed # architects # construction #concrete
📢 Thank You for Joining Us at Self Build, Extend, and Renovate, University of Limerick! 🌟

We want to extend a massive thank you to all the amazing attendees—architects, screeders, collaborators, students, and more—who visited us at the Cemfloor by McGraths stand! 🙌 It was an absolute pleasure to showcase our innovative services and products, share knowledge, and exchange future-forward ideas with such an engaged and passionate audience.

The event was a fantastic platform to discuss how Cemfloor is paving the way toward sustainable building practices. Together, we explored solutions that not only enhance the efficiency and quality of construction but also align with a greener, more eco-conscious future. 🌍💡

Your enthusiasm and insights inspire us to keep innovating and driving change in the construction industry. Let’s keep the momentum going—building better, smarter, and more sustainably!

💬 What was your key takeaway from the event? Let us know in the comments below!

Here’s to more successful collaborations and milestones ahead! 🚀💪

#CemfloorByMcGraths #SelfBuildExtendRenovate #SustainableBuilding #Innovation #Collaboration #FutureFocused
Happy New Year 2025 from Team McGraths Cong!

We are pleased to announce that we are back to our normal business hours. Reflecting on last year, it was a great success, thanks to the unwavering support of our dedicated staff, valued contractors, and loyal customers. We remain committed to ensuring customer satisfaction through exceptional service and top-quality products.

We look forward to another prosperous year ahead and to serving you even better in 2025! 
#cemfloor #mcgrathscong #liquidscreed #construction
Wishing you a Merry Christmas and Happy New Year! Wishing all of our customers, channel partners, colleagues and friends a Happy, Healthy and Prosperous New Year. 

Thank you for your support throughout 2024! 
From Everyone at McGraths Cong.
Join us at the Self-build Extend & Renovate Live Event on, January 11-12th, 2024 from 10 AM to 6 PM, at the Sports Arena, University of Limerick to learn more about our Cemfloor Liquid Screed Products! 🏗️✨#selfbuildireland#selfbuildextendandrenovatelivee#floorscreed#cemfloorbymcgraths
McGraths Cong Christmas Opening Hours: 
Our office will be closed for Christmas from Friday, 20th December, and will reopen on Monday, 6th January. 
We will still be open for limited deliveries for filler through the Christmas period.

Meanwhile if you have any query, feel free to contact us. 
https://mcgraths.ie/contact/

#christmasholidays #notice #openinghours
Join us at the Self-build Extend & Renovate Live Event on, January 11-12th, 2024 from 10 AM to 6 PM, at the Sports Arena, University of Limerick to learn more about our Cemfloor Liquid Screed Products! 🏗️✨
#selfbuildireland #selfbuildextendandrenovatelive #FloorScreed #CemfloorbyMcGraths
We had an incredible few days at the Self-Build Show in Galway last weekend! 🏠✨
Supporting our channel partners and approved applicators by showcasing the benefits of Cemfloor products to self-builders across Connacht and beyond! 🌍💪

Can’t wait for next year's shows in Munster and Leinster!

#FamilyBusiness #SupportingOurCustomers #Cemfloor #TheTilersFriend 🛠️
🛠️ Join us at the Self-build Extend & Renovate Live Event this weekend, Saturday 2nd & Sunday 3rd November 2024 from 10 AM to 6 PM, at the Connacht GAA Air Dome, University of Galway to learn more about our Cemfloor Liquid Screed Products! 🏗️✨
 #selfbuildireland #selfbuildextendandrenovatelive #FloorScreed #CemfloorbyMcGraths
🚜🌿 Reminder: Tomorrow - Thursday 31st October is the deadline for spreading lime under the National Liming Programme! 🌿🚜
Ensure your farm is ready with high-quality lime to improve soil fertility and boost crop yields. 🌾
📞 Contact us today, to be sure to have your Grolime orders placed in time!⏳
Visit https://mcgraths.ie or contact us at 094-9553900.
#Farming #Grolime #SoilHealth #Agriculture #FarmingIreland #deadlinereminder
🛠️ Join us at the Self-build Extend & Renovate Live Event on the 2nd & 3rd November 2024 from 10 AM to 6 PM, at the Connacht GAA Air Dome, University of Galway to learn more about our Cemfloor Liquid Screed Products! 🏗️✨
 #selfbuildireland #selfbuildextendandrenovatelive #FloorScreed #CemfloorbyMcGraths
🚜🌿 Reminder: Order Your Grolime today, before the 31st October Deadline! 🌿🚜
Don't miss out! With just over a week to go until the Department of Agriculture deadline of 31st October 2024, be sure to have your Grolime orders placed in time!⏳
Ensure your farm is ready with high-quality lime to improve soil fertility and boost crop yields. 🌾
📞 Order now to avoid the last-minute rush and ensure your farm is prepped for success!
Visit https://mcgraths.ie or contact us at 094-9553900.
#Farming #Grolime #SoilHealth #Agriculture #FarmingIreland #DeadlineReminder
🛠️ Join us at the Self-build Extend & Renovate Live Event on the 2nd & 3rd November 2024 from 10 AM to 6 PM, at the Connacht GAA Air Dome, University of Galway to learn more about our Cemfloor Liquid Screed Products! 🏗️✨
 #selfbuildireland #selfbuildextendandrenovatelive #FloorScreed #cemfloorbymcgraths
🌟 We were delighted to welcome Coláiste Muire for a school tour to our quarry today! 

🏞️ The students had the opportunity to learn about geology, construction industry, and a local business. It was a pleasure to share our passion for the industry and inspire the next generation! 📚🔨 

#SchoolTour #Geology #Construction #LocalBusiness #mcgrathslimestone
🚜🌿 Reminder: Order Your Grolime Today! 🌿🚜
Don't miss out! The Department of Agriculture deadline is fast approaching— 31st October 2024 is the last day to get your Grolime orders in! ⏳
Ensure your farm is ready with high-quality lime to improve soil fertility and boost crop yields. 🌾
📞 Order now to avoid the last-minute rush and ensure your farm is prepped for success!
Visit https://mcgraths.ie or contact us at 094-9553900.
#Farming #Grolime #SoilHealth #Agriculture #FarmingIreland #DeadlineReminder
We're excited to introduce our new Wirtgen 150fi Road Planer, supplied by Wirtgen Ireland.
Not only is this a new addition for us here in McGraths, we are the first in the country to have this new model!!
This advanced machine can mill tarmac at a width of 1.5 meters and a depth of 320 millimeters, making it a valuable asset for our surfacing team!
🚜🌿 Reminder: Order Your Grolime Today! 🌿🚜
Don't miss out! The Department of Agriculture deadline is fast approaching— 31st October 2024 is the last day to get your Grolime orders in! ⏳
Ensure your farm is ready with high-quality lime to improve soil fertility and boost crop yields. 🌾
📞 Order now to avoid the last-minute rush and ensure your farm is prepped for success!
Visit https://mcgraths.ie or contact us at 094-9553900.
#Farming #Grolime #SoilHealth #Agriculture #FarmingIreland #DeadlineReminder
Join us at the AXA National Dairy Show this Friday, October 11th, and Saturday, October 12th, at the Green Glens Arena in Millstreet, Co. Cork! 
Visit our stand and say hello!
#AXANationalDairyShow #Farmcal #mcgrathslimestonecongltd
Roadworks with a view 🌊🚧
It's not every day we get to work with a sea view like this! 🌊✨ #WorkWithAView #SeaView  #AranIslands
🚜🌿 Order Your Grolime Today! 🌿🚜
Don't miss out! The Department of Agriculture deadline is fast approaching— 31st October 2024 is the last day to get your Grolime orders in! ⏳
Ensure your farm is ready with high-quality lime to improve soil fertility and boost crop yields. 🌾
📞 Order now to avoid the last-minute rush and ensure your farm is prepped for success!
Visit https://mcgraths.ie or contact us at 094-9553900.
#Farming #Grolime #SoilHealth #Agriculture #FarmingIreland #DeadlineReminder
🌱 Attention Farmers! Don’t Miss Out on the National Liming Programme Dealine 🌱
The deadline to order Grolime under the National Liming Programme is approaching fast! ⏰ Ensure your soil gets the calcium boost it needs to improve crop yield and soil health.
✅ Enhance soil fertility
✅ Improve pH balance
✅ Maximize crop production
👉 Don’t wait! Place your order for Grolime before the deadline and take advantage of this great opportunity.
📞 Contact McGraths today for more details on 094 9553900!
#FarmSmart #SoilHealth #Grolime #NationalLimingProgramme #BoostYourYield
Some of our trucks taking part last Saturday in the Truck Run 🚚 in memory of Luke O'Malley, all proceeds to Cross National School. 

https://www.idonate.ie/crowdfunder/MaryOMalley 

Photo credits to @Thomas O' Sullivan 📸
We want to wish our good friend Ailish McCormack all the best as she moves on to her next adventure.
Ailish has been a loyal and hard-working member of our team for the past 6 years, and we will miss her around the office.
Best of luck Ailish! 😄
All roads lead to Croke Park today, let's bring Sam home!! 

Gallimh Abú 🙌💪🏆
The excitement is building for Sunday! The quarry may be on the Mayo / Galway border, but we'll always be maroon and white!! Time to bring Sam back to the West! #gaillimhabú🇱🇻🏆
We're Hiring! 

Marketing Manager

Due to our size and growth plans we are seeking an experienced and dynamic Marketing Manager to join our team, working with the company director and sales team to develop and enhance our market presence across the UK and Ireland.

Based in our head office in Cong, Co Mayo, this is an exciting opportunity for the right candidate - for more information, check out the link below 👇

https://mcgraths.ie/marketing-manager/

#jobopportunity #marketingmanager
We're Hiring! 

Marketing Manager

Due to our size and growth plans we are seeking an experienced and dynamic Marketing Manager to join our team, working with the company director and sales team to develop and enhance our market presence across the UK and Ireland.

This is an exciting opportunity for the right candidate - for more information, check out the link in our bio

#jobopportunity #marketingmanager
McGraths are one of the top producers of agricultural ground Limestone in the West Of Ireland with a TNV (Total Neutralisation Value) of 98.5% and ENV (Effective Neutralising Value) of up to 60%.	

Check out the link in our bio for more information

#timetolime #mcgrathspremiumlime #grolime
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Using our concrete mix calculator, simply select the shape you need and input the dimensions to view your results. You can also enter multiple shapes to calculate the total concrete required for different parts of a project. This allows you to easily estimate the concrete needed for various areas of your job.

As the leader in ready-mix concrete solutions, McGraths Limestone Cong offers expert guidance and technical support to ensure you receive the highest quality mix, tailored to meet prescribed requirements.

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