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Slate Effect Tiles

CWPS Ltd sells Guardian Slate Pitched Roofing. Guardian Slate is an innovative roofing system featuring the aesthetic appeal of natural slate without the risk of cracking and breaking. 

Engineered using the most advanced technology in material development and manufactured from resin bonded crushed limestone, Guardian Slate is extremely durable, impact and heat resistant and offers the highest level of UV protection.
Why Buy Guardian Slate?
  • Up to 60% lighter than traditional slate
  • Quick and easy installation
  • Lower cost than traditional slate
  • Environmentally friendly
  • Superior life expectancy will not crack, split or break

Guardian Slate is a lightweight natural slate alternative with no risk of cracking and breaking.

Available Colours
Guardian Slate is available in a choice of five natural colours, providing you with the opportunity to add texture and style to your home. The colours have been tested to high UV exposure and exhibit virtually no fade and with no trace of cracking or splitting.

Guardian Slate Dimensions

Guardian Ridge
Guardian - Synthetic Slate - Ridge & Hip is compatible for the Guardian Slate Synthetic Slate to give the finishing touches to your roof.

Guardian Ridge Dimensions

Breathable Membrane
We now stock breathable membrane (£30 + VAT per roll) which is required with the installation of external cladding.

They come in 1m x 50m rolls but we can also cut them by the metre. See the downloads below for more information.

Chestnut Brown


Pewter Grey

Stone Black



Stone Black

Pewter Grey


Chestnut Brown






Need help or advice?

Talk to one of our friendly sales team to help you with your next project. We're only happy to advise and make sure you find the right product at the right price.

Call us on 01206 866077 Contact Us Online

Call our friendly sales team today on 01206 866077

Opening Hours

Mon-Fri 7.30am - 4:00pm

Find Us

Haven Road, Colchester Essex, CO2 8HT

© 2020 CWPS Ltd. All Rights Reserved.

Registered company in England and Wales. Company Number: 8426723. VAT Registration Number: GB158 3627 86