Northstone Materials is a CRH company and a division of Northstone (NI) Limited

As a building materials company, we have been supplying high-quality construction materials and quarry products to the construction industry across the UK and Ireland for over sixty years.

Our vision is "delivering excellence through the passion of our people." We strive to lead the way within the industry and conduct our business such that our workforce is genuinely proud to be a part of it. We are committed to doing business in a sustainable, responsible, and ethical manner with all our key stakeholders, to build lasting relationships based on trust and underpinned by our core values of integrity, honesty, and respect for the law. Over the past 60 years, we have been on a unique journey, continually growing, expanding, and improving to become the widely trusted and significantly relied upon organisation that we are today. The scope of our operations includes block yards, concrete depots, quarries, sand & gravel pits, in addition to asphalt plants and a state-of-the-art roof tile production facility, all strategically located across the province. This impressive range of facilities provides assurance of stock and speed of delivery to our customers. With the largest reserves of aggregates in NI including, basalt, gritstone, and limestone we produce and supply a variety of products to suit all markets, from High PSV for surfacing both at home and across GB, specialised basalt products to GB and Europe and a range of Agri Lime & FEMAS accredited calcium carbonate products which are delivered locally and into GB. Our asphalt surfacing operations cater for a range of projects, from standard road surfacing to antiskid materials, and bespoke mixes for projects requiring a unique & specific aesthetic finish. We have extensive experience and knowledge in delivering all sizes of projects, ensuring completion on time and within budget. Our team are experienced in achieving a very high standard through planning and execution of the works, with the highest quality asphalt & blacktop mixes and an enviable level of skill and competence from the surfacing team themselves. Another notable division within Northstone Materials is our Roof Tile Production Factory and our Roof Tile Contracting Services Department.

We manufacture and supply a wide range of high-quality roof tiles which have been trusted and used by roofing contractors since 1964 when production began at our Toome facility. In addition, both residential & commercial customers have the option to utilise our in-house team of fully equipped and highly experienced roof tilers who are trained to, and operate to, the very highest standard of workmanship within the industry. As with all our products and services, the roof tilers operate to the quality standard that Northstone is known for, providing peace of mind that the job will meet and exceed the required building standards. In addition to roofing products, we produce and supply a range of building materials products for selfbuild projects, which includes not only staple products of concrete, blocks, and aggregates but also our new range of innovative Northflo Cemfloor & Northscreed floor screed products. In recent years our range of screed products has developed an impressive reputation for high quality and consistency. These products offer a range of industry-standard floor screeds and are suitable for residential and commercial customers alike.

We are proud that our consistent pursuit of quality and customer service has cemented our position as the region’s example-setting building materials firm. As such, all our quality control processes and procedures to maintain the reputation that we have worked so hard to earn is at the centre of what we do.

The unique combination of our highly experienced workforce, focus on exemplary customer service, and vast material resources enable us to provide an unmatched offering to the construction industry. We will continue to grow, expand, and develop, supporting and supplying the construction industry to the highest achievable standard. We will continue to value quality, integrity, and responsible business practices to benefit and contribute to the wider community, and ultimately deliver excellence.