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H65 Single lap roof tiling
TYPES OF TILING
110 CLAY ROOF TILING WITH COUNTERBATTENSgenerally
• Substrate: site sprcific rafter design.
• Pitch: site specific.
• Underlay: Contractor's choice.
- Recycled content: Submit proposals.
- Direction: Parallel to eaves.
- Head-lap (minimum): 150 mm.
• Counterbattens:
- Size: site specific.
- Fixing: site specific.
• Battens:
- Size: site specific.
- Fixing: site specific.
• Tiles: To BS EN 1304, interlocking.
- Manufacturer: Contractor's choice.
Product reference: Contractor's choice.
- Colour: site specific.
- Size: site specific.
- Head-lap : site specific .
- Fixing:
Fixing of local areas: site specific.
Fixing of general areas: site specific.
• Accessories: site specific.
RotF generic (intermediate) NBS 2014 6118-AEW-XX-XX-NBS-A-01