
Natural Slate Products
Reproduction Slates
Introduction to Natural Slate from SIG Roofing
Natural slate is a durable, versatile and valued for its distinctive appearance, strength and long service life. It is widely used for residential, commercial and heritage roofing projects where quality, performance and aesthetics matter. At SIG Roofing, we make sourcing natural roofing slate simpler. Our extensive experience, strong quarry partnerships and robust quality control processes help contractors, architects and roofing professionals source consistent, high-quality natural slate with confidence.
From Rock to Roof, we focus on quality, consistency and traceability throughout the supply chain. Working closely with trusted quarries and on-site quality control teams allows us to monitor the quality of the slate and ensure it meets the required standards for roofing applications.
Whether you are specifying natural slate for a new build, refurbishment, renovation or heritage project, SIG Roofing can provide expert knowledge and support to help you select the right natural slate roofing solution.
Choose SIG Roofing for natural slate backed by experience, quality control and dependable supply.
Why Choose Natural Slate?
Confidence in Quality and Supply
Natural Slate carefully manages every single step of the journey, from the quarry to the roof. This monitoring and careful selection ensures that your slate roof is not only aesthetically beautiful and strong, but that you also have consistency and traceability that’s second to none.
Our slates are backed by genuine warranties of up to 100 years, proof that we truly believe that they can deliver.
Our own distribution network delivers Natural Slates, so you can be sure of reliability of supply.
Slate Locally Selected for your project
The natural beauty of slate has been applied to great effect across our island; Each region has its own traditional requirements, some of which can no longer be met by locally produced slate.
Natural Slate meets these needs with unique, carefully selected products. For example, we are the only supplier of randomly diminishing Welsh slates suitable for use in Scotland. From a listed building to a housing development, you can find the slates which suit your project type and location using our Product Finder.
We also supply a range of reproduction stones and slates which have been developed to meet specific needs where natural stone or slate is no longer available. These include approved alternatives to natural Cotswold Stone, Collyweston and Swithland Slate.










