The developer slate is a natural slate from Spain and has a slightly textured surface with the natural minerals of the rock showing through on to the surface. This slate is widely used by major house builders and is competitively priced.
Technical Data | Roof | Vertical |
Minimum roof pitch | 35o | 75o |
Headlap (minimum) | 65mm | 38mm |
Batten spacing at maximum gauge | 100mm | 114mm |
Size of tile | 265 x 165mm | 265 x 165mm |
Size of tile | 265 x 165mm | 265 x 165mm |
Covering capacity | 60.0 tiles per m2 | 53.0 tiles per m2 |
Cover width | 165mm | 165mm |
Weight as laid | 72.0kg per m2 | 63.6kg per m2 |
Weight per 1000 | 1.2 tonnes | 1.2 tonnes |
Weight per tile | 1.2kg | 1.2kg |
Battens per m2 | 10m | 10m |
Batten size – up to 450mm after centres | 38 x 25mm | 38 x 25mm |
Batten size – up to 600mm after centres | 38 x 25mm | 38 x 25mm |
Nail size/type of tiles | 38 x 3.35mm aluminium ring shank clout head | 38 x 3.35mm aluminium ring shank clout head |
The Classic Slate has a smoother finish to the surface with a slight texture running through it, and it does not have the natural minerals showing through it.
Technical Data | Roof | Vertical |
Minimum roof pitch | 35o | 75o |
Headlap (minimum) | 65mm | 38mm |
Batten spacing at maximum gauge | 100mm | 114mm |
Size of tile | 265 x 165mm | 265 x 165mm |
Size of tile | 265 x 165mm | 265 x 165mm |
Covering capacity | 60.0 tiles per m2 | 53.0 tiles per m2 |
Cover width | 165mm | 165mm |
Weight as laid | 72.0kg per m2 | 63.6kg per m2 |
Weight per 1000 | 1.2 tonnes | 1.2 tonnes |
Weight per tile | 1.2kg | 1.2kg |
Battens per m2 | 10m | 10m |
Batten size – up to 450mm after centres | 38 x 25mm | 38 x 25mm |
Batten size – up to 600mm after centres | 38 x 25mm | 38 x 25mm |
Nail size/type of tiles | 38 x 3.35mm aluminium ring shank clout head | 38 x 3.35mm aluminium ring shank clout head |
The Glendyne slate is a natural slate from Canada and is our equivalent of a Welsh slate. This slate is perfectly smooth with little imperfections and compared to the Welsh slate is more affordable, however, of the same quality.
Technical Data | Roof | Vertical |
Minimum roof pitch | 35o | 75o |
Headlap (minimum) | 65mm | 38mm |
Batten spacing at maximum gauge | 100mm | 114mm |
Size of tile | 265 x 165mm | 265 x 165mm |
Size of tile | 265 x 165mm | 265 x 165mm |
Covering capacity | 60.0 tiles per m2 | 53.0 tiles per m2 |
Cover width | 165mm | 165mm |
Weight as laid | 72.0kg per m2 | 63.6kg per m2 |
Weight per 1000 | 1.2 tonnes | 1.2 tonnes |
Weight per tile | 1.2kg | 1.2kg |
Battens per m2 | 10m | 10m |
Batten size – up to 450mm after centres | 38 x 25mm | 38 x 25mm |
Batten size – up to 600mm after centres | 38 x 25mm | 38 x 25mm |
Nail size/type of tiles | 38 x 3.35mm aluminium ring shank clout head | 38 x 3.35mm aluminium ring shank clout head |
20×10 Spanish Slates fantastic quality A1 S1 T1 quality
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