Duo Modern Interlocking Roof Tile

All the performance benefits of the popular Marley Modern, incorporating a mock bond down the centre giving the look of a small format slate.

17.5Ā° minimum pitch available with smooth finish tiles; granular finish tiles have a higher minimum pitch requirement

A+ Environmental credentials (BREEAM)
Compatible with Marley SolarTile®
Excellent certification for BES 6001
Available with a wide range of fittings and accessories
Compatible with our full roof system
High coverage rate (less tiles per m²)
17.5° Minimum pitch
Cost-effective affordable solution
Download our Spec Guide

Compatibility, functionality and beautiful aesthetics for the perfect finish across every roof style

Our extensive range of roof fittings and accessories work with all elements of the full Marley Roof System, ensuring product specification and installation is quicker and easier. What's more, a complete Marley Roof System comes with a 15 year guarantee for further security and peace of mind. Take a look at our full range of roof fittings and accessories.

2 colours that offer the choice between traditional and modern aesthetics.

Experiencing the vast variety of textures and colours that our roof tiles provide up close can guide you in the decision-making process when selecting roof coverings. Our efficient sample service can help you in this process.

Request sample

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). Click here to find out more.

To ensure that your roof is compliant with the new standard, our fixing specification service is available.

Duo Modern interlocking tile is designed to look like and blend in with the small format slates found in many regions.

Technical Specification
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Size of Tile 420mm x 330mm
Minimum Pitch 22.5° Smooth (75mm headlap)
17.5° Smooth (100mm headlap)
30° Granular (75mm headlap)
25° Granular (100mm headlap) 
Maximum Pitch 90°
Minimum Headlap 75mm (22.5° and above)
Maximum Gauge
345mm
Cover Width 292mm (nominal) 
Covering Capacity 9.9 tiles /m² at 75mm headlap
10.7 tiles /m² at 100mm headlap
Weight of Tiling 50kg/m² (0.49 Kn/m²) at 75mm headlap
54kg/m² (0.53 Kn/m²) at 100mm headlap
Battens Required 2.9 lin.m/m² at 75mm headlap
3.1 lin.m/m² 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
Tile Nails 50mm x 3.35mm
Fixing Clips Eaves, Verges, Tile Clips and SoloFix 
Hanging length 397mm (nominal)
Notes

The effectiveness of the tile or slate to operate at the minimum recommended pitch and lap may be influenced by special circumstances. Guidance on pitch and lap should be obtained from the Technical Advisory Service for the following:

  • Interlocking tiles and slates where the roof slope exceeds 6 metres in length and/or the site is rated to be in a severe exposure category.
  • Double-lap fibre cement slates where the roof slope exceeds 6 metres in length (severe/very severe exposure) and 9 metres in length (sheltered/moderate exposure).

 

Nominal weight of roof tile fittings

 

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