Thrutone Fibre Cement Roof Slate

Smooth surface and square cut edges

Advantages
*tested for UK conditions only

A smooth surface and square cut edges give a low profile slate at an economical price, particularly suitable to complex roof geometries down to 15°. This market leading light weight roof slate is now available in five new colours and three shapes providing even more design flexibility.  With its low wastage and ease of installation, it's easy to see why it is the product of choice for all types of new build and refurbishment projects. 

Used on a variety of applications, Thrutones provide the flexibility to create inspirational roofs and facades, examples include Canon Popham School in Sheffield and the stunning curved roof of the Cavell Centre in Peterborough.

If you would like to find out more about our truly complete roof system, underwritten by a 15 year warranty, please click here.

Click on a colour to view a larger version and to select a sample

Size of Tile

600mm x 300mm

500mm x 250mm

Minimum Pitch

600mm x 300mm

500mm x 250mm

Minimum pitch (100mm lap)

Minimum pitch (100mm lap)

Moderate exposure: 22.5°

Moderate exposure 22.5°

Severe exposure: 25°

Severe exposure 25°


   

Minimum pitch (110mm lap)


Minimum pitch (110mm lap)


Moderate exposure 20°


Moderate exposure 22.5°


Severe exposure 22.5°


Severe exposure 25°


   

Low pitch application

 

Minimum pitch (110mm lap)

 

15° - 17.5° @ 4m max. rafter length

 

17.5° - 20° @ 6m max. rafter length

 
   

Thrutone shapes

 

Full roof 35 minimum pitch

 
Maximum Pitch

90°

Minimum Headlap

600mm x 300mm

500mm x 250mm

100mm, 110mm

100mm

Maximum Gauge

600mm x 300mm

500mm x 250mm

245-250mm

200mm

Covering Capacity

Net Slates/m2

600mm x 300mm

500mm x 250mm

100mm lap 13.4

100mm lap 20.0

110mm lap 13.6

-
Weight of Tiling

Approx.kg/m2

600mm x 300mm

500mm x 250mm

100mm lap 20.4 (0.20kN/m2)

100mm lap 21.3 (0.21kN/m2)

110mm lap 20.9 (0.20kN/m2)

-
Battens Required

(net lin.m/m2)


600mm x 300mm

500mm x 250mm

100mm lap 4.00

100mm lap 5.00

110mm lap 4.08

-
Batten Size Recommended

38 x 25 mm for rafters / supports not exceeding 450mm centres

50 x 25mm for rafters / supports not exceeding 600mm centres

Tile Nails

Slate nails (Copper to BS1202-2) 30mm x 2.65mm

Copper disc rivets

Required

Authority BS EN 492
Notes

Please click here for further information on batch codes and special considerations

Need a complete roof system? We’ve got you covered. Welcome to the most comprehensive roof system on the market. At Marley Eternit, we’ve pulled together all the elements you need to specify high-performance roofs for any type of scheme into one advanced solution. So now you can source everything – from the battens and underlay, through to the roof covering, components and fixings.

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Country of Production

 

Environmental Management

14001

Quality Management

9001

Health and Safety Management

18001

LCA study

Can achieve an A+ rating in the BRE Green Guide to Specification

Energy

Manufactured under high pressure and air cured

Raw materials

Cement, silica, fibres, pigments and fillers

Lifespan

> 60 years

Recyclability

Fibre cement is a 100% recyclable building material

Embodied Carbon Rates

500x250

Measurement metric No per sq m  Headlap / gauge M₂ conversion
KgCO₂e 20 100mm 14

 

600x300

Measurement metric No per sq m  Headlap / gauge M₂ conversion
KgCO₂e 13.4/13.6 100mm/110mm 13
Here at Marley Eternit, we are always on hand to offer practical and experienced support. Select an option below or call us on 01283 722588.