Benefits of EQC Seamlock® Systems

  • Cost effective alternative to traditional metal standing seam systems
  • Suitable for both roof and wall cladding
  • May be specified as a cold or warm roof system
  • Secret fixing resulting in clean attractive finish
  • Option of factory production or site-rolling to suit project requirements
  • Curved roof shapes can be accommodated
  • Excellent acoustic performance with warm roof system

Traditional metal seam roofs date back hundreds of years and use materials like lead, copper and zinc. Specialist skills are required for installation. Sheets will often be formed on-site and the nature of the products means that they are usually bespoke.

This attractive roof finish can be emulated by EQC Seamlock® Systems which are cost-effective, precision manufactured and quick to install.

See EQC Seamlock® Systems used in recent projects:

More product information

EQC Seamlock® Roof and Wall Systems are a cost effective alternative to traditional lead and zinc roofing. It is relatively simple to install and is available in a variety of metals including pre-finished steel and aluminium.

EQC Seamlock® Systems provide the aesthetic and charm of time honoured materials like lead or zinc and is manufactured by EQC using the latest technology. The system details are simpler therefore making it quicker and easier to install. EQC Seamlock® Systems are also available curved or tapered, making it easy to achieve complicated building shapes. 

The roof is a perfect complement of cost, technology and form. A range of exciting materials, colours and finishes provides a lower cost alternative to traditional systems without compromising colour, quality or finish.

Available as a warm roof or cold roof system, EQC Seamlock® Systems are suitable for use on residential, commercial and public buildings.

Whether it is a traditional look, or a more contemporary or modern finish, EQC Seamlock® Systems can offer the opportunity to turn both into reality.

EQC Seamlock® Systems secret-fix standing seam roof and wall cladding delivers durability, performance and design solutions and is increasingly specified on residential and commercial projects.

EQC Seamlock® Systems standing seam roof and cladding is an innovation from EQC. A sustainable pre-finished metal roofing and cladding system designed for the residential and commercial market. Seamlock is a fully supported standing seam system, designed, manufactured and CE Marked in accordance with BS EN 14783:2013.

Manufactured at our Works in Naas, Co. Kildare, EQC Seamlock® Systems sheeting and accessories are produced to the highest quality and are delivered directly to site.

Looking for a more bespoke and custom standing seam roof system - view our EQC seam product.

Our Seamlock options


A cost-effective alternative to traditional metal standing seam systems, EQC Seamlock® is easier to install while still offering the aesthetic and charm of more time honoured materials.

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A proven alternative to traditional zinc standing seam systems, EQC SeamlockZinc® can offer savings on the cost of materials.

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Brochures & useful links

Please note, EQC cannot be held responsible for content on external websites.

EQC Seamlock® Systems: in action

St Patrick's Cathedral Grammar School

Find out how we used SeamlockZinc® to modify this historic grammar school with a versatile, durable cladding solution.

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Friary Hall Residential Development

Find out how we used SeamlockZinc® for the development of ‘A’ rated houses in the growing town of Callan, Co. Kilkenny.

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Milford Apartment Development

See how we used SeamlockZinc® for this modern new build apartment development in Dublin, with a suitable vertical wall cladding system.

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Stella Maris Rowing Club

The Stella Maris Rowing Club in Dublin planned a renovation & extension - find out how we used Seamlock® Standing Seam to modernise its look and improve its weather durability.

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Midlands Regional Hospital, Portlaoise

The Midlands Regional Hospital in Portlaoise expanded its site for the addition of a new Medical Assessment Unit & Day Services Building - find out how we used EQC Seamlock® for its curved roof.

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EQC Seamlock® Systems gallery

Examples of our attractive cold or warm roof systems in recent projects