La Hebra natural slate is a great quality slate option available from North West Spain. It is a flat, blue/black slate which is mined (as opposed to open quarried) in deep slate tunnels near to Ourense, Galicia and is a popular seller throughout the UK and Ireland. It is readily available in 50×25 and 40x25. *Other sizes are available on request.
The La Hebra Spanish slate is a very consistent natural slate and requires minimal grading, making it a popular choice for roofing contractors, self-builders and architects. Available in Prime 5mm or Heavy 7mm.
La Hebra Slates fully comply with BS 12326-1:2014 (W1, S1, T1), and come with a full quarry backed guarantee.
|Slate Colour and Finish||Blue/Black|
|Available in Sizes||50x25, 40x25 & Others on request|
|Available in Grades||Prime and Heavy|
|Nominal Thickness||5mm and 7mm|
|Minimum Pitch||22.5 deg for standard 100mm h/lap (for pitches below 22.5 deg please contact 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, Aluminum or Silicon Bronze|
|Weight per sqm Laid (kg) 5|7mm||38 | 44.8||-||-|
|Slates per sqm at 100mm h/lap||20||-||-|
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