The Del Duro natural Spanish Slate is quarried in the La Bana region of North West Spain. It is sourced from one of the largest slate manufacturers in Spain and offers good value for money. It has a characteristic blue/black colour with a subtle riven texture and strong longitudinal “La Hebra” grain.
It is available in 500 x 250mm in 5mm Ultra, 7mm Heavy and Mixed Grade.
Del Duro Slates fully comply with BS 12326-1:2014 (W1, S1, T1), and come with a full quarry backed guarantee.
Please contact us on 02877741686 or info@valleyroofing.co.uk to get more technical information or pallet quantites
| Slate Colour and Finish | Blue/ Black Lightly Riven |
| Available in sizes | 50x25 |
| Available in Grades | Ultra, Heavy and Mixed |
| Nominal Thickness | 5 and 7mm |
| Minimum Pitch | 22.5 deg for standard 100mm h/lap (for pitches below 22.5 deg please consult LBS Technical Dept) |
| Maximum Headlap | All LBS slates are holed for 100mm head-lap |
| Alternative Headlaps | For availability and advice please contact LBS |
| Gauge | 200mm for slate pre-holed for 100mm head-lap |
| Batten Size | Please refer to BS 5534 or SR 82:2017 |
| Nails | Copper, Aluminium or Silicon Bronze |
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