NATURAL SLATE PRODUCTS

Excellence

The finest natural slates from the most reputable quarries selected to provide a long lasting, beautiful roof with minimal grading and sorting.

Commercial

A range of good quality slates, particularly suitable for the refurbishment and the volume housing developer markets.

Classic

An affordable range of natural slates suitable for budget conscious projects, in a range of colours and textures.

REPRODUCTION SLATES

Heritage
reproduction stone

Individual hand crafted alternatives to Cotswold natural stone and Collyweston and Swithland natural slates, reflecting the rustic beauty of the originals.

Heritage
reclaimed slate

A reproduction roof slate providing all the look and feel of weathered natural reclaimed slate but with a 25-year guarantee and no shortage of supply. .

Fibre
Cement

SIGA Man-Made Smooth Square Edge fibre cement roofing slates have a smooth surface with square edges. An ideal option if looking for a cost-effective alternative to natural slates.

Why choose SIGA?

The SIGA process provides you with confidence in the quality and consistency of our roofing slate.

Confidence in Quality and Supply – with our own monitoring and selection and our own distribution network, we are with you every step of the way.
Slate Locally Selected for your Project – no matter what region of the UK and what type of project you have, it is easy to identify the right slate with our unique Product Finder.
We Understand Natural Slate – and our team of experienced specialists make the journey from quarry to roof the best it can be.

SHOWCASE OF
OUR PROJECTS

St James Park, Manchester

Excellence

Slate Supplied:

SIGA 112S

Roofing Contractor:

Cobain Roofing

Project Overview:

SIGA Natural Slate was specified for a major £20m re-development by the PJ Livesey Group at Manchester Metropolitan University’s former Didsbury... Continue Reading

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WANT TO KNOW MORE ABOUT OUR PRODUCTS?

THEN VISIT OUR KNOWLEDGE BASE

Our searchable knowledge base is a wealth of expertise about roofing slate, right at your fingertips. No need to sign up, just take a look for design guidance and material and installation advice, with an effective search feature and FAQs for good measure.

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KNOWLEDGE BASE ARTICLES

Declarations of Performance for Natural Slate

Declarations of Performance for Natural Slate. BS EN 12326-1:2014 On 31st January 2020 the United Kingdom officially left...

Design a Natural Slate Roof – Start Here

Natural Slate is a long lasting roofing material with an illustrious history in the UK. Slate has very good weather resistance...

Headlap Tables for Natural Slate BS 5534

BS 5534:2014 is the code of Practice for Slating and Tiling. It describes not only the means of installing slates (nailing...

Read All Articles