Broken slate on target

Ready-made quarry slate – exclusive slate roofing in natural stone
Ready-made quarry slate from Altaskifer is a custom-made natural stone covering where each individual slate slab is customized and numbered before delivery. The result is an exclusive and seamless expression – perfect for courtyards, patios, entrances and special projects where design and precision are at the center.
This is quarry slate as originally used in classic stone setting – but produced with modern precision and control .
Unique solution – customized to your project
With pre-adjusted quarry slate, the entire surface is laid out and adjusted in advance in our workshop. Each stone is shaped, adjusted and numbered , so that assembly on site is efficient and precise.
✔ Tailored to circle, arc or free shape
✔ Numbered stones for easy assembly
✔ Smooth joints and harmonious whole
This gives a result that can otherwise only be achieved with very time-consuming manual adjustment on site.
Natural quarry slate – true craftsmanship
Broken slate has a raw and natural surface , created by nature's own fracture lines. In combination with customization, this creates a vibrant and exclusive stone covering that is never the same from project to project.
Ready-made customized fractured slate provides:
Authentic natural stone expression
Timeless design that ages beautifully
High friction and good slip resistance
Areas of application
Ready-made fractured slate is particularly suitable for:
Courtyards and yards
Patios and terraces
Entrances and stairs
Circles, patterns and special surfaces
Public spaces with high aesthetic demands
The product is often used where architects and builders want a unique look and high quality .
Precise assembly – reduced construction time
Since the slate is delivered pre-adjusted, the need for cutting and adjustment on site is reduced. This provides:
Shorter assembly time
More predictable results
Less waste of natural stone
An effective solution without compromising on expression or quality.
Sustainable natural stone from Norway
Alta slate is a short-lived, Norwegian natural stone with a very long lifespan. Ready-made quarry slate is produced with a high degree of utilization of the raw material, and can be dismantled and reused if necessary.
✔ Low climate footprint
✔ Extreme durability
✔ Minimal maintenance cost
Technical information
Surface: Natural fracture surface
Format: Custom-made/drop shapes
Delivery: Fully customized and numbered
Thickness: approx. 2 cm (thinner/thicker on request)
















