Double HP20
This is the equivalent of the concrete Gemini tile, but its clay at exactly the same price. It has a thin tapered leading edge, it is laid broken bond and has a variable gauge. It can used on roof pitches as low as 17.5 degrees and only requires 9.5 tiles to the m2. Available from our yard in Stokenchurch in between High Wycombe and Oxford.
| Technical Data | Roof | Vertical |
| Minimum roof pitch | 17.5o | N/A |
| Headlap (minimum) | 80mm | N/A |
| Batten spacing at maximum gauge | 4 | N/A |
| Size of tile | 330 x 460mm | N/A |
| Covering capacity | 9.5 tiles per m2 | N/A |
| Cover width | 418mm | N/A |
| Weight as laid | 41.0kg per m2 | N/A |
| Weight per tile | 4.3kg | N/A |