Supaplastics Plastic Building & Roofing Products

Supaplastics have been providing quality British manufactured building plastics since 2016.

Our first product launch was Supaslate Synthetic Slate, a lightweight plastic roof tile that is manufactured from virgin polypropylene and available in 6 distinctive colours. Our background is in the manufacturer of prefabricated lightweight roofing systems, and our sister company Insullite still produces quality bespoke roof systems to this day in our Lancashire workshop, it was this that lead to the development of our Supaslate product range, as we noticed a gap in the market for a truly lightweight plastic slate. Supaslate is now the lightweight roof tile of choice for thousands of customers throughout the United Kingdom.

The next product we launched was our Supagrid Gravel Stabilisation System, manufactured from recycled wheelie bins, our grids are available in 6 gravel match colours and they’re suitable for a range of applications from shed bases to car parks and everything in between. Since then we have added more products to our range, including the Suparidge Dry Fix Ridge Kit, Supacloser Insulated Cavity Closer, SupaFST+ Felt Support Trays and we constantly innovating and developing new products, working closely with British manufacturers to ensure the highest quality plastic building products.

In 2023 we opened our first trade counter in Rossendale, offering not only the range Supaplastic branded products but also a fantastic range of building and roofing materials from industry-leading brands such as FreeFoam, Soudal, Cromar, Velux and more. Our trade counter is open to both DIY and trade customers within the local area.

Supaplastics Branded Products

Supaslate Synthetic Slate
SupaFST Felt Support Tray
Suparidge Dry Fix Ridge
Supacloser Cavity Closers
Supagrid Gravel Grid
Supavent 25mm Over Fascia Vent

Our trade counter in Rossendale offers a range of fascias, soffits, guttering, trims and accessories

Supaplastics Rossendale
Unit 3, York Avenue

Call: 0161 302 9500

Opening Hours:
Monday to Friday – 08:00 am to 16:00 pm


Offering local customer collection and local delivery*

*Local delivery is subject to a minimum order value and pre-payment, please contact us on 0161 302 9500 to discuss your requirements.

Order Online for Nationwide Delivery

We also offer secure online ordering and nationwide delivery on many of our products, find out more by visiting our online shop below…

Secure Payments | 1000’s of Products | Fast Delivery