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The Majestic
Chinese Roofing Slate |
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| Produced from the finest quality slate rock our slates
are tested, and fully comply to BS 680: Part 2: 1971 Clause 6.2.1,
6.2.2 and 6.2.3. BS EN 12326 |
| All Majestic TM roofing slates are evenly graded
to 6 - 8mm, pre-holed and carry a 75 year guarantee. All slates
are totally free from harmful Sulphates and Pyrites. |
| Colour consistency and quality of holing and
edges are also first class, with careful attention being paid
to grading of raw materials, production and packaging. |
| These materials are top quality, sound and unfading.
We have had no adverse reports regarding delaminating or colour
change. |
| All orders are dispatched in secure wooden shipping
crates to ensure safe transit and delivery to site. Breakages
for full crate shipments will not exceed 3%. |
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| Testing |
There are several international standards against
which
natural slate can be tested. In the UK, the standard for roofing
slate is the BS 680 |
| Part 2: 1971. This standard requires that slate
meets with the accepted levels of three basic criteria - acid
resistance, wetting and drying cycles and water absorption.
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| BS 680 Pt II 6.2.1 |
Water Absorption |
- 0.29% |
| BS 680 Pt II 6.2.2 |
Wetting & Drying |
- PASS |
| BS 680 Pt II 6.2.3 |
Acid Immersion |
- PASS |
| BS EN 12326 |
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- PASS |
| Size (mm) |
Size (inches) |
Thickness (mm) |
| 500 x 250 mm |
Approx 20’’ x 10’’ |
6 - 8 mm |
| 600 x 300 mm |
Approx 24’’ x 12" |
6 - 8 mm |
| Other thicknesses available |
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