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Windsor Roof Slate.

No more than 3% wastage guaranteed.

windsor roof slate

Windsor Roof Slate.

Windsor Grade 1 Slate.

reclaimed welsh slate

Reclaimed Welsh Slate.

Burlington grey slate and westmorland green slate

Burlington Grey Slate and Westmorland Green Slate.

Emerald Green Slate.

Emerald Green Slate.

30 year established

Reclaimed Slate.

reclaimed slates

Highest Quality Roof Slates Supplied.

reclaimed slates

Reclaimed Welsh Slates.

Windsor Roof Slate.

Windsor Grade 1 Slate.

Burlington grey slate and westmorland green slate

Burlington Grey Slate and Westmorland Green Slate.

Emerald Green Slate.

Emerald Green Slate.

Roof slates. is a major uk supplier of Roof Slates.

Family run business, with over 40 Years experience supplying Roof slates.

We supply Roof slates to a wide range of building merchants, construction firms, local authorities, self build customers situated throughout the uk.

We pride ourselves on supplying only the very best quality roof slates to our customers, and as such have built up a strong reputation as one of the leading uk roof slates suppliers.

We are the sole uk supplier of the windsor slate, which we are pleased to offer at highly competitive prices, in addition to a wide range of Roof slates, reclaimed slates, welsh slate, second hand slate, westmorland green slate, burlington grey slate, welsh green slate, and chinese slates.



Reclaimed Welsh Slates.

Windsor Grade 1 Roof Slates.

Emerald Green Roof Slates.

Telephone for Quotes:

0161 344 1011

Windsor Grade 1 Roof Slates. - Our most popular quality roofing slate

24 x 12 - £1.99 per Slate or £24.49 per m²

20 x 10 - £1.29 per Slate or £24.51 per m² £ Chinese Slate Prices Windsor £


We are proud to offer a 75 Year Guarantee with our Windsor roof slates, and a maximum wastage of up to 3%.


Emerald Green Roof Slates. - The Best Alternative to Westmorland Green Slate.

16 x 8 - £1.09 per Slate or £30.00 per m² approx. £ balmoral grey prices £

16 x 10 - £1.25 per Slate or £30.00 per m² approx.


Quality is key to us here at, allowing us to guarantee that all our customers are only supplied with the Highest Quality reclaimed roof slate.


Family run business, with over 40 Years experience supplying reclaimed roof slate.


  • We only stock the best quality reclaimed roof slate.
  • Colour matching service provided on roof slates.
  • Specialists in supplying large quantities of roof slates.
  • All reclaimed slates sorted and graded.
  • Nationwide delivery service available.
  • Worldwide shipping available on all roof slates.
  • Windsor Grade 1.

    NEW Blue / Grey Roof Slates.

    75 Year Guarantee - Excellent Quality.

    Maximum Wastage 3%.

    £££ £££

    24 x 12 - £1.99 per Slate or £24.49 per m²

    20 x 10 - £1.29 per Slate or £24.51 per m²

    New Slate Cheaper than Reclaimed Welsh Slates.

We work very closely with architects and major building firms to source and supply large quantities of quality reclaimed slates for prestige projects nationwide.

roof slates premises

Whether you are looking for just a small number of roof slates or are wishing to place a bulk order, please do not hesitate to contact for all your reclaimed slates, and we can assure you that you will be more than happy with the service and roof slates you receive.

 supplied Slates for the restoration of Westminster Palace.



The Colour of Slate:

Is determined by the chemical and mineralogical composition of the slate being quarried. Since these factors differ in various localities, it is possible to obtain slates in a variety of colours and shades.

All slates will weather to a degree and after time will show a surface difference in the Colour tones.

When the change is slight, the Colour is classified as permanent or “unfading”. If the final results are more evident, the colours are classified as weathering or fading.

This is why will not cover or guarantee against colour change or fading of any slate.

Wastage of Roof Slates:

Normal wastage in Transport of any slates New or Reclaimed is approximately 2% to 3%.

Normal wastage to get the Slates up to Roof Level is approximately 2%.

Sorting and Grading:

Before the Roofer / Purchaser receives the slates they will have been sorted and graded:

Reclaimed Slates are bought from demolition sites / refurbishment projects etc. Once purchased they are sorted and graded either on site or back at our premises.

Sorted Slates: Broken and unusable slates discarded, and then all usable slates are crated / palletised and counted ready for sale and transport.

Once the sorting process has been completed we then move on to the grading of the slates:

Grading of Slates: i.e. we ensure that each job / batch of slates are kept together so that the end user receives the slates from the same job / batch. This is so that the slates in each crate / pallet are as similar to each other as possible.

This sorting and grading process ensures that the slates supplied to the roofer are as suitable as possible for his project.

The Roofers: sorting and grading is a completely different process which involves sorting thickness, coursing, re-holing and dressing ready for fixing to the roof.

Wastage: when fixing the slates depends on many factors i.e. the complexity of the project, ( valley cuts, skylights etc) and the experience of the Roofer.

Taking all these factors into consideration, we recommend you allow approximately an extra 10% when ordering your slate.

The waste created by the roofer's sorting and grading process should be calculated into the quantity of slates ordered. This can vary greatly due to the type and complexity of the roofing project, and can be especially high and difficult to predict when using Random Sized Slates.


Calculating Wastage of Random Sized Slates:

It is very difficult to work out your expected Coverage and Wastage from just looking at the slates in the crates, because of the nature of the slates all being random sized.

This is where the experience of the Roofer and/or Purchaser is essential.

When we supply random sized slates, we can calculate an approximate m² coverage per crate, from the variation in the sizes and number of slates.

You should also take into account that when the roofer's dressing and coursing of the slates in preparation for fixing is complete, the purchased m² may be insufficient to cover the area required. Therefore, additional slates may need to be purchased.

You may have to make a random sized slate smaller, which can still be used on the roof, but will reduce how much your purchased m² will cover, and increase your wastage %.

Therefore the true calculation of wastage is only possible once the project is complete.
 supplied reclaimed welsh slates for ITV - CORONATION STREET.

coronation street pic 2 supplied the reclaimed slates for the new set of the most famous Street in the UK.

12,000 - 24 x 14 reclaimed slates supplied for Coronation Streets new set.



coronation street pic 1 is one of the largest suppliers of reclaimed slates in the UK. will only accept and supply quality reclaimed slates. Click here for roof slate prices £££££
 supplied reclaimed welsh slates for BBC - DIY SOS

in Manchester.

diysos 1 DIY SOS: Building A Veteran's Village diysos 2




Also supplied Chinese roof slates for Channel 4's - Grand Design's - Chez Jallot:

grand designs slate 1

We delivered 18,000 Balmoral Grey Chinese Roofing Slate.



All Slate Prices.

Click here for Slate Prices £££££

All Slate Prices.