The impact of recycled slate tiles - Revision history

Editor at 14:06, 5 June 2025

2025-06-05T14:06:06Z

← Older revision		Revision as of 14:06, 5 June 2025
Line 6:		Line 6:

	However, as a natural product, the industry must be conscious of the use of slate, and we must look to preserve this resource for the future. In fact, many of the slate quarries in Wales are now protected under UNESCO status and most of the slate used in the UK is now imported from countries such as Spain and China, adding further environmental considerations to its use.		However, as a natural product, the industry must be conscious of the use of slate, and we must look to preserve this resource for the future. In fact, many of the slate quarries in Wales are now protected under UNESCO status and most of the slate used in the UK is now imported from countries such as Spain and China, adding further environmental considerations to its use.
		+
		+	= Engineered slate tiles =

	So, when Redland first began developing the Cambrian Slate tile in the early-80s, it was well ahead of its time. Fast-forward to today and it’s the leading engineered slate tile in the industry and plays a transformative role in new build and renovation projects both here in the UK and around the world.		So, when Redland first began developing the Cambrian Slate tile in the early-80s, it was well ahead of its time. Fast-forward to today and it’s the leading engineered slate tile in the industry and plays a transformative role in new build and renovation projects both here in the UK and around the world.
Line 16:		Line 18:

	[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_3_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_3_1000.jpg]]		[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_3_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_3_1000.jpg]]
		+
		+	= Recognition for innovation =

	Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!”		Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!”
Line 28:		Line 32:

	[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_4_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_4_1000.jpg]]		[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_4_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_4_1000.jpg]]
		+
		+	= Worldwide from Wales =

	The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.		The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.

Editor at 14:01, 5 June 2025

2025-06-05T14:01:27Z

← Older revision		Revision as of 14:01, 5 June 2025
Line 40:		Line 40:

	--[[User:CIAT\|CIAT]]		--[[User:CIAT\|CIAT]]
		+
		+	= Related articles on Designing Buildings =
		+
		+	* Battens.
		+	* Cladding.
		+	* Clovelly, a village changing hands and changing with the times..
		+	* Conical roof slating.
		+	* Crow-stepped gable.
		+	* Delabole Slate.
		+	* Domestic roofs.
		+	* Limestone for building.
		+	* Natural materials.
		+	* Pitched roof.
		+	* Roof coverings.
		+	* Roof slates.
		+	* Roof tiles.
		+	* Roofing defects.
		+	* Shingle roofing.
		+	* The Pattern of Traditional Roofing.
		+	* Thatch roofing.
		+	* Types of roof.
		+	* Types of stone.
		+
		+	[[Category:DCN_Commentary]] [[Category:DCN_Organisation]] [[Category:DCN_Product_Knowledge]] [[Category:DCN_Research,_Development_and_Innovation]] [[Category:DCN_Specification]] [[Category:Definitions]] [[Category:Organisations]] [[Category:Projects_and_case_studies]] [[Category:Publications_/_reports]] [[Category:Research_/_Innovation]] [[Category:Standards_/_measurements]] [[Category:Procurement]] [[Category:Products_/_components]]

Editor at 13:58, 5 June 2025

2025-06-05T13:58:42Z

← Older revision		Revision as of 13:58, 5 June 2025
Line 1:		Line 1:
−	[[File:~~AT J 153 Spring 25 Mat Woodyatt~~, ~~BMI Redland 1000~~.jpg]]	+	[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_1000.jpg]]

	= Innovation across the decades =		= Innovation across the decades =
Line 15:		Line 15:
	The Cambrian Slate represented a truly innovative approach to innovation. By taking some of the large quantity of waste slate that is generated in the slate quarrying process and turning it into an attractive, durable slate tile, the development was a world-first. In practice, the Cambrian Slate tile made it possible to balance traditional slate aesthetics with engineered performance and environmental consciousness.		The Cambrian Slate represented a truly innovative approach to innovation. By taking some of the large quantity of waste slate that is generated in the slate quarrying process and turning it into an attractive, durable slate tile, the development was a world-first. In practice, the Cambrian Slate tile made it possible to balance traditional slate aesthetics with engineered performance and environmental consciousness.

−	[[File:~~AT J 153 Spring 25 Mat Woodyatt~~, ~~BMI Redland 3 1000~~.jpg]]	+	[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_3_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_3_1000.jpg]]

	Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!”		Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!”
Line 27:		Line 27:
	Aside from the on-site practicalities, Cambrian Slate can support architects and specifiers to maximise some of the environmental credentials of projects. Using 60% recycled Welsh slate, the finished product benefits from a significant carbon saving when set against alternatives that are imported from overseas.		Aside from the on-site practicalities, Cambrian Slate can support architects and specifiers to maximise some of the environmental credentials of projects. Using 60% recycled Welsh slate, the finished product benefits from a significant carbon saving when set against alternatives that are imported from overseas.

−	[[File:~~AT J 153 Spring 25 Mat Woodyatt~~, ~~BMI Redland 4 1000~~.jpg]]	+	[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_4_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_4_1000.jpg]]

	The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.		The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.
Line 35:		Line 35:
	While the development of Cambrian Slate in the early-1980s signalled a new approach to sustainable slate roofs, further innovation from BMI Redland has supported its adoption on rooftops around the world. While natural slate boasts a timeless beauty which will always be in demand, the complexities of modern construction require solutions which prioritise sustainability while redefining expectations around performance, aesthetics and functionality. Cambrian fulfils this by combining the natural beauty of Welsh slate with the strength, versatility and functionality of an engineered solution.		While the development of Cambrian Slate in the early-1980s signalled a new approach to sustainable slate roofs, further innovation from BMI Redland has supported its adoption on rooftops around the world. While natural slate boasts a timeless beauty which will always be in demand, the complexities of modern construction require solutions which prioritise sustainability while redefining expectations around performance, aesthetics and functionality. Cambrian fulfils this by combining the natural beauty of Welsh slate with the strength, versatility and functionality of an engineered solution.

−	[[File:AT J 153 Spring 25 Mat Woodyatt, BMI Redland ~~2 1000~~.~~jpg~~]]	+	[[File:AT_J_153_Spring_25_Mat_Woodyatt%2C_BMI_Redland_2_1000.jpg\|link=File:AT_J_153_Spring_25_Mat_Woodyatt,_BMI_Redland_2_1000.jpg]]
		+
		+	This article appears in the AT Journal Issue 153 from Spring 2025 as 'Innovation across the decades: the impact of recycled slate tiles' and was by Mat Woodyatt, Product Manager, BMI Redland.
		+
		+	--[[User:CIAT\|CIAT]]

Editor at 13:57, 5 June 2025

2025-06-05T13:57:09Z

← Older revision		Revision as of 13:57, 5 June 2025
Line 1:		Line 1:
		+	[[File:AT J 153 Spring 25 Mat Woodyatt, BMI Redland 1000.jpg]]
		+
	= Innovation across the decades =		= Innovation across the decades =

Line 5:		Line 7:
	However, as a natural product, the industry must be conscious of the use of slate, and we must look to preserve this resource for the future. In fact, many of the slate quarries in Wales are now protected under UNESCO status and most of the slate used in the UK is now imported from countries such as Spain and China, adding further environmental considerations to its use.		However, as a natural product, the industry must be conscious of the use of slate, and we must look to preserve this resource for the future. In fact, many of the slate quarries in Wales are now protected under UNESCO status and most of the slate used in the UK is now imported from countries such as Spain and China, adding further environmental considerations to its use.

−	So, when Redland first began developing the Cambrian Slate tile in the early-80s, it was well ahead of its time. Fast-forward to today and it’s the leading engineered slate tile in the industry and plays a transformative role in new build and renovation projects both here in the UK and around the world. Innovation is never straightforward, and when it’s a world-first that’s being developed, processes become a top secret operation. For Redland, that meant setting up a brand-new production facility in Wales – close to where the raw material was being sourced – which remains the heart of production to this day.	+	So, when Redland first began developing the Cambrian Slate tile in the early-80s, it was well ahead of its time. Fast-forward to today and it’s the leading engineered slate tile in the industry and plays a transformative role in new build and renovation projects both here in the UK and around the world.
		+
		+	Innovation is never straightforward, and when it’s a world-first that’s being developed, processes become a top secret operation. For Redland, that meant setting up a brand-new production facility in Wales – close to where the raw material was being sourced – which remains the heart of production to this day.

	Mandy Ellmer, Quality Manager for BMI UK & Ireland, a new recruit at the time, having just left school, was one of the first to join the development team. She recalls: “As the factory was still being built, the product was being developed behind a big green tarpaulin – and you had to be granted access to see behind the curtain. There was one time when I had to drive through the night to collect a catalyst, before being met by the team in the misty factory car park in the Brecon Beacons – it really did feel like a covert mission!”		Mandy Ellmer, Quality Manager for BMI UK & Ireland, a new recruit at the time, having just left school, was one of the first to join the development team. She recalls: “As the factory was still being built, the product was being developed behind a big green tarpaulin – and you had to be granted access to see behind the curtain. There was one time when I had to drive through the night to collect a catalyst, before being met by the team in the misty factory car park in the Brecon Beacons – it really did feel like a covert mission!”

−	The Cambrian Slate represented a truly innovative approach to innovation. By taking some of the large quantity of waste slate that is generated in the slate quarrying process and turning it into an attractive, durable slate tile, the development was a world-first. In practice, the Cambrian Slate tile made it possible to balance traditional slate aesthetics with engineered performance and environmental consciousness. Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!” From its purpose-built production facility in Wales, Cambrian Slate has quietly transformed how the roofing industry thinks about, and uses, the material. Aesthetics are, of course, key where the Cambrian Slate is concerned. The tile is manufactured using moulds taken from local slates to create the classic slate appearance of a riven surface and thin leading edge. And with the high natural slate content, it means the Cambrian tile can deliver a genuine Welsh slate look. In fact, many projects on Listed Buildings and in natural slate Conservation Areas have been approved for use with Cambrian over the years. As an engineered tile, Cambrian can also offer some advantages that natural slate can’t. It is designed to be easy to install – something which is aided by its uniformity and lightweight characteristics. Consistent size and quality allow roofers to install Cambrian quickly and easily with no grading required, while interlocking edges allow the slate to be laid in the same way as an interlocking tile, speeding up installation and reducing the slates required per square metre. Alongside this, precast holes, nibs for easy hanging, and a unique three-point fixing system help to save time on site. Aside from the on-site practicalities, Cambrian Slate can support architects and specifiers to maximise some of the environmental credentials of projects. Using 60% recycled Welsh slate, the finished product benefits from a significant carbon saving when set against alternatives that are imported from overseas.	+	The Cambrian Slate represented a truly innovative approach to innovation. By taking some of the large quantity of waste slate that is generated in the slate quarrying process and turning it into an attractive, durable slate tile, the development was a world-first. In practice, the Cambrian Slate tile made it possible to balance traditional slate aesthetics with engineered performance and environmental consciousness.
		+
		+	[[File:AT J 153 Spring 25 Mat Woodyatt, BMI Redland 3 1000.jpg]]
		+
		+	Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!”
		+
		+	From its purpose-built production facility in Wales, Cambrian Slate has quietly transformed how the roofing industry thinks about, and uses, the material.
		+
		+	Aesthetics are, of course, key where the Cambrian Slate is concerned. The tile is manufactured using moulds taken from local slates to create the classic slate appearance of a riven surface and thin leading edge. And with the high natural slate content, it means the Cambrian tile can deliver a genuine Welsh slate look. In fact, many projects on Listed Buildings and in natural slate Conservation Areas have been approved for use with Cambrian over the years.
		+
		+	As an engineered tile, Cambrian can also offer some advantages that natural slate can’t. It is designed to be easy to install – something which is aided by its uniformity and lightweight characteristics. Consistent size and quality allow roofers to install Cambrian quickly and easily with no grading required, while interlocking edges allow the slate to be laid in the same way as an interlocking tile, speeding up installation and reducing the slates required per square metre. Alongside this, precast holes, nibs for easy hanging, and a unique three-point fixing system help to save time on site.
		+
		+	Aside from the on-site practicalities, Cambrian Slate can support architects and specifiers to maximise some of the environmental credentials of projects. Using 60% recycled Welsh slate, the finished product benefits from a significant carbon saving when set against alternatives that are imported from overseas.
		+
		+	[[File:AT J 153 Spring 25 Mat Woodyatt, BMI Redland 4 1000.jpg]]

	The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.		The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.
Line 16:		Line 34:

	While the development of Cambrian Slate in the early-1980s signalled a new approach to sustainable slate roofs, further innovation from BMI Redland has supported its adoption on rooftops around the world. While natural slate boasts a timeless beauty which will always be in demand, the complexities of modern construction require solutions which prioritise sustainability while redefining expectations around performance, aesthetics and functionality. Cambrian fulfils this by combining the natural beauty of Welsh slate with the strength, versatility and functionality of an engineered solution.		While the development of Cambrian Slate in the early-1980s signalled a new approach to sustainable slate roofs, further innovation from BMI Redland has supported its adoption on rooftops around the world. While natural slate boasts a timeless beauty which will always be in demand, the complexities of modern construction require solutions which prioritise sustainability while redefining expectations around performance, aesthetics and functionality. Cambrian fulfils this by combining the natural beauty of Welsh slate with the strength, versatility and functionality of an engineered solution.
		+
		+	[[File:AT J 153 Spring 25 Mat Woodyatt, BMI Redland 2 1000.jpg]]

Editor: Created page with "= Innovation across the decades = Over 40 years, Cambrian has earned its position as the industry’s leading engineered slate tile. Let’s walk through its history – from to..."

2025-06-05T13:37:06Z

Created page with "= Innovation across the decades = Over 40 years, Cambrian has earned its position as the industry’s leading engineered slate tile. Let’s walk through its history – from to..."

New page

= Innovation across the decades =

Over 40 years, Cambrian has earned its position as the industry’s leading engineered slate tile. Let’s walk through its history – from top secret development through to its impact on people and planet. Slate has been used as a building material for centuries and it continues to adorn homes up and down the country. Its unique colour and characteristics provide an aesthetic that can’t be achieved with many modern materials. There are many areas across the country that pride themselves on the aesthetic of slate-topped properties, and conservation areas that demand that a slate aesthetic continues to be specified to this day.

However, as a natural product, the industry must be conscious of the use of slate, and we must look to preserve this resource for the future. In fact, many of the slate quarries in Wales are now protected under UNESCO status and most of the slate used in the UK is now imported from countries such as Spain and China, adding further environmental considerations to its use.

So, when Redland first began developing the Cambrian Slate tile in the early-80s, it was well ahead of its time. Fast-forward to today and it’s the leading engineered slate tile in the industry and plays a transformative role in new build and renovation projects both here in the UK and around the world. Innovation is never straightforward, and when it’s a world-first that’s being developed, processes become a top secret operation. For Redland, that meant setting up a brand-new production facility in Wales – close to where the raw material was being sourced – which remains the heart of production to this day.

Mandy Ellmer, Quality Manager for BMI UK & Ireland, a new recruit at the time, having just left school, was one of the first to join the development team. She recalls: “As the factory was still being built, the product was being developed behind a big green tarpaulin – and you had to be granted access to see behind the curtain. There was one time when I had to drive through the night to collect a catalyst, before being met by the team in the misty factory car park in the Brecon Beacons – it really did feel like a covert mission!”

The Cambrian Slate represented a truly innovative approach to innovation. By taking some of the large quantity of waste slate that is generated in the slate quarrying process and turning it into an attractive, durable slate tile, the development was a world-first. In practice, the Cambrian Slate tile made it possible to balance traditional slate aesthetics with engineered performance and environmental consciousness. Within a decade of its development, Cambrian Slate was recognised for its innovation and received the Queen’s Award for Technological Achievement in 1991. Mandy added: “When Cambrian won the Queen’s Award, it felt like a reward for all the hard work the team had put in – and going to Buckingham Palace to meet the Queen was an amazing experience!” From its purpose-built production facility in Wales, Cambrian Slate has quietly transformed how the roofing industry thinks about, and uses, the material. Aesthetics are, of course, key where the Cambrian Slate is concerned. The tile is manufactured using moulds taken from local slates to create the classic slate appearance of a riven surface and thin leading edge. And with the high natural slate content, it means the Cambrian tile can deliver a genuine Welsh slate look. In fact, many projects on Listed Buildings and in natural slate Conservation Areas have been approved for use with Cambrian over the years. As an engineered tile, Cambrian can also offer some advantages that natural slate can’t. It is designed to be easy to install – something which is aided by its uniformity and lightweight characteristics. Consistent size and quality allow roofers to install Cambrian quickly and easily with no grading required, while interlocking edges allow the slate to be laid in the same way as an interlocking tile, speeding up installation and reducing the slates required per square metre. Alongside this, precast holes, nibs for easy hanging, and a unique three-point fixing system help to save time on site. Aside from the on-site practicalities, Cambrian Slate can support architects and specifiers to maximise some of the environmental credentials of projects. Using 60% recycled Welsh slate, the finished product benefits from a significant carbon saving when set against alternatives that are imported from overseas.

The benefits of Cambrian have also been felt far beyond the UK in its 40-year history, with the innovative tile being the material of choice for buildings impacted by the 7.8 magnitude earthquake that hit New Zealand in 2014. With insurance companies leading the charge for lighter roofing materials to replace the concrete tiles commonly used in the area, Cambrian was used on many buildings to create a traditional aesthetic and deliver lightweight roofs. It is believed that lighter roofs would reduce the levels of damage should another quake hit the area in the future.

Mandy added: “To be able to look back on 40 years of Cambrian Slate, and four decades of development that have defined my career, it is fantastic to see what has been achieved. Taking a waste product and creating something truly innovative, seeing how it has transformed buildings around the world, and knowing that it has stood the test of time really does speak volumes.”

While the development of Cambrian Slate in the early-1980s signalled a new approach to sustainable slate roofs, further innovation from BMI Redland has supported its adoption on rooftops around the world. While natural slate boasts a timeless beauty which will always be in demand, the complexities of modern construction require solutions which prioritise sustainability while redefining expectations around performance, aesthetics and functionality. Cambrian fulfils this by combining the natural beauty of Welsh slate with the strength, versatility and functionality of an engineered solution.