Prezio Stone Highpeak Natural Roofing Slate
Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.
Highpeak is natural split roofing slate in graded rectangular slabs, the hundred year roof material. Three colorways: a grey green, a rust multicolor, and a gold shot rust blend.
Slabs are split to a consistent cleave and offered in the printed size range from 300 x 200 mm up to 600 x 300 mm, hole punched or plain for hook fixing. The catalog publishes physical test results for the material, listed below as stated.
Highlights
- Natural split roofing slate, graded rectangular slabs
- Printed size range 300 x 200 mm to 600 x 300 mm
- 3 colorways: Grey Green, Rust Multicolor, Rust Gold
- Catalog stated physical test data: 1.83 percent absorption, 69.1 MPa compressive
- Quote first program with lot sample approval before production
Specification Table
| Material | Natural roofing slate, split face |
| Sizes | 300x200, 400x200, 400x250, 500x250, 600x300 mm (printed size list) |
| Thickness | Approx 5 to 8 mm split, confirmed at quote review |
| Water absorption | 1.83 percent (catalog stated test result) |
| Compressive strength | 69.1 MPa (catalog stated test result) |
| Acid and alkali resistance | 99.76 percent acid, 99.78 percent alkali (catalog stated) |
| Colorways | 3: Rust Multicolor, Grey Green, Rust Gold |
| Application | Sloped roofs; also specified for wall shingling |
Included with This Program
- Roofing slate slabs per approved roof area and exposure
- Lot sample approval before production
- Care and installation reference documents
Installation and Care Notes
- Install per local slate roofing practice: solid or battened deck, underlayment per code, copper or stainless nails, or hook fixing.
- Headlap is set by roof pitch and exposure class; the quote team confirms slab size and exposure math for your pitch.
- Blend slabs from several crates as laid to distribute natural color.
- Order extra squares for cutting at hips, valleys, and eaves per your roofer's takeoff.
- Walk boards only; do not walk directly on laid slate.
Program Support
- Quote first program: quantities, colorway, and production timing are confirmed in writing before any order is placed.
- Colorway samples or current production lot photos are approved before the order ships, so the delivered stone matches the approved reference.
- Support covers submittal documents, coverage math, and installation reference material through the quote team.
Frequently Asked Questions
How long does a natural slate roof last?
Natural slate roofs routinely exceed 75 years with correct fixing and flashing details. The slate itself typically outlives the fasteners and underlayment.
What size should I specify?
The printed size range runs 300 x 200 mm to 600 x 300 mm. Size and exposure depend on pitch and wind zone; share the roof drawings in your quote request and the team confirms the schedule.
Are the test figures verified?
Absorption, compressive strength, and acid alkali figures are the producer's printed test results and are restated as such. Project specific verification can be arranged during quote review.
Documents
- Type Stone Veneer Panel
- SKU PS-STN-CLT-ROOFSLATE-C1
Download the available product documents below. If a document is not linked yet, use the SKU during quote review.
Project pricing, lead time, freight routing, and final configuration are confirmed during quote review before order release.
Support and request quote workflows stay available throughout specification and order planning.