Why Composite Slate is Changing the Roofing Industry
Roofing technology has come a long way in recent years, and one of the most exciting developments is composite slate. This innovative material offers all the aesthetic appeal of natural slate while being lighter, more durable, and suitable for a wider range of roofs, including low-pitch roofs.
If you’re searching for composite slate installers, you’ve come to the right place. In this guide, we’ll cover everything you need to know about composite slate roofing, including its benefits, installation process, costs, and how to find the right installer for your home or project.
@simon_bowler Answering a few commonly asked questions about these composite slates…… lath pattern, fixing method, nails….. see you in the comments 👍🏻#roofing #roofer #roof #composite #construction #nailgun #fyp ♬ original sound – Simon_Bowler
What is Composite Slate?
Composite slate is a synthetic roofing tile designed to mimic the look and feel of traditional natural slate. However, unlike natural stone, composite slates are made from a blend of recycled plastics, rubber, and other polymer materials.
This advanced manufacturing process results in a tile that is:
- Lightweight – Up to 70% lighter than natural slate
- Durable – Resistant to cracking, weathering, and UV exposure
- Flexible – Can be used on low-pitched roofs
- Eco-friendly – Often made from recycled materials
- Cost-effective – Cheaper to install than traditional slate

Many homeowners and contractors are now turning to composite slate installers for their roofing needs due to these benefits.
Why Choose Composite Slate Over Traditional Slate?
1. Low Pitch Compatibility
One of the biggest advantages of composite slate is that it can be installed on low-pitched roofs, sometimes as low as 12-14 degrees, depending on the brand. Traditional slate requires a much steeper pitch (usually above 25°), which limits its application.
2. Easier Installation
Composite slate is designed to be installed with a simple nail or screw fixing system, whereas natural slate needs to be carefully handled and individually nailed in place. This means faster installation times and lower labour costs.
3. Lightweight Roofing Option
If your property cannot support the weight of natural slate, composite slate is an excellent alternative. It can be installed on a wider range of structures, including timber-framed buildings and extensions.
4. Long Lifespan
Composite slate tiles often come with warranties of 30-50 years, proving their durability. Unlike traditional slate, they don’t crack easily, making them a low-maintenance choice.
5. Weather Resistant
Composite slate is designed to withstand the harsh British weather. It won’t absorb water like natural slate, meaning it is less likely to suffer from frost damage. It is also impact-resistant, meaning it can withstand heavy rain, hail, and even falling debris.
6. Eco-Friendly
Many brands of composite slate use recycled materials, making them a sustainable roofing choice. Plus, their lightweight nature means they have a lower carbon footprint when transported compared to natural slate.
Finding the Best Composite Slate Installers Near You
If you’re looking for composite slate installers, it’s important to choose experienced professionals who specialise in this type of roofing. Here are some key factors to consider when hiring an installer:
1. Experience & Expertise
Look for roofing contractors who have specific experience with composite slate. Ask to see examples of their previous work or customer reviews. Most tile roofers will be able to do slate roofs, but it’s best to check.
2. Accreditations & Certifications
Reputable composite slate installers should be registered with organisations like:
- National Federation of Roofing Contractors (NFRC)
- Confederation of Roofing Contractors (CORC)
- TrustMark (Government-endorsed quality mark)
3. Warranties & Guarantees
A good installer will offer workmanship guarantees alongside the manufacturer’s warranty for the materials.
4. Pricing & Quotations
Always get at least three quotes from different composite slate installers to compare pricing and services. Check for roofers near me on search engines to find best locally.
Cost of Composite Slate Roofing in the UK
The cost of a composite slate roof varies based on factors such as:
- The size of your roof
- The brand of composite slate used
- Labour costs in your area
- Complexity of the installation

On average, composite slate costs between £40-£60 per square metre for materials. Installation costs can range from £70-£120 per square metre, depending on the complexity of the job and the experience of the installer.
Estimated total cost for a standard UK roof (80m²):
- Material costs: £3,200 – £4,800
- Labour costs: £5,600 – £9,600
- Total cost: £8,800 – £14,400
Best Composite Slate Brands in the UK
There are several composite slate manufacturers in the UK, each offering unique features. Some of the most popular brands include:
- TapcoSlate – Well-known for its natural look and lightweight design, suitable for low-pitched roofs.
- Britmet LiteSlate – Offers high durability and a wide range of colours.
- Envirotile – Made from 75% recycled materials, making it an eco-friendly choice.
- Manthorpe Slate – Offers excellent weather resistance and longevity.
Final Thoughts: Should You Choose Composite Slate for Your Roof?
If you’re looking for a modern, durable, and cost-effective alternative to natural slate, composite slate is an excellent choice. Whether you have a low-pitched roof, need a lightweight option, or simply want a long-lasting and eco-friendly roofing solution, composite slate offers numerous benefits.
When searching for composite slate installers, make sure to do your research, compare quotes, and check for experience with this type of roofing material. With the right installer – local roofer, you can enjoy a beautiful and long-lasting roof that enhances the curb appeal and value of your property.
Need Help Finding a Composite Slate Installer?
If you’re ready to upgrade your roof, get in touch with a trusted composite slate installer today. Compare quotes and find the best professional roofers in your area to ensure a high-quality installation that will last for decades. 🚧🏠