Marley Duo Modern Smooth Grey (Smooth) MA11228

Product Code 34215
Incl. VAT £1.80

Est. delivery: 3-5 Working Days

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Marley Duo Modern Smooth Grey (Smooth) MA11228

The Duo Modern by Marley is a single lap interlocking concrete tile. Specifically designed to look like the small format slates found in many regions, the Duo Modern by Marley will blend in with the surroundings seamlessly.

Providing a smooth flat finish, the Duo Modern by Marley has a mock bond joint for a small format appearance. This is further enhanced by a broken bond laying pattern that offers excellent covering capacity.

The Duo Modern by Marley will be able to achieve an A+ rating in the Building Research Establishment's Green Guide to Specification. This grade is only given to products with the lowest possible environmental impact.

Projects that use the Duo Modern by Marley tiles are now able to achieve extra credits under the BREAAM environmental assessment scheme thanks to their accreditation to the BES 6001 framework standard for Responsible Sourcing.

Marley – full trading name Marley Limited – is the UK’s leading roofing systems manufacturer. Boasting over 100 years of heritage and experience, Marley’s innovative products are supported by their accessible support services and technical expertise. Marley has accumulated a loyal customer base in the construction industry due to their comprehensive product range that includes but isn’t limited to concrete and clay tiles, fibre cement slates, profiled sheeting, shingles, and a variety of accessories.

The Duo Modern by Marley is available in 2 different colours – these are Old English Dark Red and Smooth Grey. Both of these finishes are aesthetically pleasing, visually striking, and guaranteed to last through the years.

Size of Tile

420 mm x 330 mm

Minimum Pitch

22.5 ° Smooth (75 mm headlap)

17.5 ° Smooth (100 mm headlap)

30 ° Granular (75 mm headlap)

25 ° Granular (100 mm headlap)

Maximum Pitch

90 °

Minimum Headlap

75 mm

Maximum Gauge

345 mm

Cover Width

292 mm (nominal)

Covering Capacity

9.9 tiles / m² at 75 mm headlap

10.7 tiles / m² at 100 mm headlap

Weight of Tiling

50 kg / m² (0.49 Kn / m²) at 75 mm headlap

54 kg / m² (0.53 Kn / m²) at 100 mm headlap

Battens Required

2.9 lin.m / m² at 75 mm headlap

3.1 lin.m / m² at 100 mm headlap

Batten Size Recommended

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

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

Tile Nails

50 mm x 3.35 mm

Hanging Length

397 mm (nominal)


The effectiveness of the tile to operate at the
minimum recommended pitch and lap may be
influenced by special circumstances. 

FREE DELIVERY on Roof Windows and Accessories on orders over £50 (Exclusions apply)

All other Delivery Charges are based on weight and location, please add products to your basket to calculate shipping.

A small amount of product lines from particular manufacturers listed below will incur a supplier delivery surcharge.

Next Day Delivery available on orders of stocked items if placed before 2pm

Deliveries will be made between 8am and 6pm. Delivery times apply to weekdays only.

Delivery of Windows to England, Wales, and the majority of Scotland:
Basket Value Price (£)
0-£50 £9.95
Over £50 Free Delivery

Delivery of Windows to the Channel Islands, Scottish Highlands, Northern Ireland, Isle of Man

(postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB)

Basket Value Price (£)
0-£249 £20
Over £250 £50

It is with regret that we cannot offer a service to these areas for orders over 126kg but please call us on and we will attempt to organise a delivery to your custom if required.

Supplier Delivery Charges

Please note the following supplier delivery surcharges:

Ariel Plastics = £25.00

Britmet Tileform= £35.00

Lead Products(orders under 250kg) = £50.00

Marley Eternit roof tiles (orders under a pallet) = £75.00

Marley Eternit sheeting (exclusions apply) = £50.00

Redland = £100.00

Palram = £25.00

Please phone us on if you are unsure.