Marley Edgemere Duo Slate

As low as
From  £1.22  inc VAT
From  £1.02  ex VAT
In stock
As low as
From  £1.22  inc VAT
From  £1.02  ex VAT

If you need any help or advice about our products or would like a quotation, please call 0330 123 1885 and a member of our team will be happy to help you.

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An interlocking slate designed to look like and blend with smaller format slates found in many regions, whilst retaining the precise look of Edgemere. All of our interlocking slates achieve an 'A' rating (the lowest environmental impact) in the Building Research Establishment's Green Guide to Specification.

Key features:

Quicker and easier to install than natural slate and is also compatible with our full range of ventilation and dry fix systems.

40% thinner than standard interlocking tiles.

The slim looks of Edgemere, with the appearance of a smaller format slate.

The addition of a mock-bond down the centre of the tile combined with a broken bond laying technique, effectively creates this illusion.

Laying smaller format slates can be very expensive and time consuming,.

Same visual impact with the ease of installation provided by standard interlocking tiles.

With only 9.7 tiles per square metre, Edgemere is a single lap solution.

Technical specifications: 

Size:                                 420mm x 330mm

Minimum pitch:                22.5º smooth (75mm headlap).   17.5º smooth (100mm headlap)

Maximum pitch:              90º

Minimum headlap:         75mm (22.5º and above).   100mm (below 22.5º)

Maximum gauge:           345mm

Thickness:                      18mm (nominal)

Covering capacity (net): 9.7 tiles/m2 at 75mm headlap.   10.5 tiles/m2 at 100mm headlap

Weight approx):               44kg/m2 (0.43kN/m2) at 75mm headlap.  47.5kg/m2 (0.47kN/m2) at 100mm headlap

Colours:                            Old English Dark Red, Smooth Grey.

Nails: British Standard BS5534 Recommends an Aluminium Nail size 45 x 3.35 with this tile.Fixing clips Eaves, verge and slate clips

Please note: The colours used in our product images are there for illustrative purposes only and may vary.


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Orders and Delivery

Delivery Information

Roof Stores are pleased to offer free delivery on orders over £250.00 ex VAT, otherwise a £15.00 ex VAT delivery charge applies. This is subject to change should stock not be available locally, or on some occasions when stock is ordered in made to measure, or specifically at your request.


We are highly committed to providing low cost deliveries to our customers which is why we aim to hold the majority of our products in stock, however due to the vast amount of products available this isn’t always possible, so there are a small range of products that we are unable to stock and have to be sent direct from the manufacturers, which therefore means different delivery charges may apply as standard.


Over the past year or so there have been extensive manufacturer lead times which caused a Nationwide shortage on concrete and clay products. Whilst this issue has improved greatly and items are generally now readily available, there are still some products with lead times and we would suggest that you call us on 0330 123 1885 or email [email protected] to check stock in your area before placing an order.


We would strongly advise that if you urgently need an item or have any queries regarding delivery times or costs, please call us on 0330 123 1885 before placing your order and a member of our team will be happy to help.


Any orders placed before midday Monday to Friday (excluding bank holidays) will be processed same day. Orders received after midday will be processed the following working day at which point our 2-3 working day delivery lead-time begins.


We endeavour to deliver our orders within 2-3 working days to UK Mainland. We will contact you personally via email or telephone to confirm an exact delivery date once your order has been processed.


Unfortunately we cannot deliver on our own vehicles to the Scottish Highlands & Islands. However, we will be happy to deliver to a shipping forwarding company on your behalf. To discuss this option further please call 0330 123 1885.


We have a large number of vehicles including articulated lorries that may need to be used for delivery. Please advise us in the comments section when placing your order if there are any potential access restrictions to the delivery address(es).


A signature will be required on delivery of goods. If this is an issue please let us know in advance.

Returns and Refunds

Returns and Refunds

In the unlikely event that you need to return an item, please contact our team on 0330 123 1885 within 14 days of accepting delivery of the item.

Please note that we cannot accept returns on special orders. Special orders may consist of items sent via third party shipping companies or made to measure products. If you are unsure on whether or not your item is a special order, please contact us on 0330 123 1885 prior to placing the order.

Free delivery on orders over £250! Free delivery on orders over £250 Terms and conditions apply

As seen on Channel 4's Grand Designs,
Eco Slate is a unique 100% recycled and
recyclable slate, able to perform on pitches as low as 10o.  

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