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Estimated Delivery: 19 Weeks

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Marley Mendip 12.5 - Smooth Grey


The new Mendip 12.5 concrete interlocking tile can perform at low pitches which makes it ideal for one-storey extensions and refurbishments:

12.5 ° - 44 ° pitch with a rafter length up to 6m will require a 100mm headlap

All of our concrete interlocking tiles can achieve an 'A+' rating (which has the lowest environmental impact) in the Building Research Establishment's Green Guide to Specification.  

Accreditation to the BES 6001 framework standard for 'Responsible Sourcing' means that projects using our concrete interlocking slates can now achieve extra credits under BREEAM and the Home Quality Mark (HQM).

*Please note* The British Standard for Slating and Tiling (BS 5534) has recently been updated, making significant changes to tile fixing requirements. To ensure that your roof is compliant to the new standard, our fixing specification service is available.

  • Low minimum pitch of just 12.5 °
  • Performs well at rafter lengths up to 6m
  • Great covering capacity
  • Can achieve an A+ rating in the BRE Green Guide to Specification
  • Certified 'Excellent' for BES 6001
Technical Info
Technical Info

Size of Tile                                    420mm x 330mm

Minimum Pitch                              12.5 ° Smooth (100mm headlap)

Maximum Pitch                             44 °

Minimum Headlap                        100  mm  

Maximum Gauge                          345mm

Cover Width                                  298mm (nominal)

Covering Capacity                        10.5 tiles /m ² at 100mm headlap

Weight of Tiling                              49kg/m ² (0.48 Kn/m ²) at 100mm headlap

Battens Required                            3.1 lin.m/m ² at 100mm headlap

Batten Size Recommended                38x 25mm for rafters/supports not exceeding 450mm centres
                                              50 x 25mm for rafters/supports not exceeding 600mm centres  

12.5 ° -  44 ° pitch with a rafter length up to and including 6m will require a 100mm headlap

delivery_information Estimated Delivery: 19 Weeks

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