Synthetic roofing in the UK

What it is

Synthetic roofing, also known as composite or polymer roofing, is manufactured from engineered materials such as polymers, rubber compounds, or recycled plastics, designed to replicate the appearance of slate, clay, or timber roofing.

Best for

Ideal for homeowners who want the look of traditional roofing materials with modern performance advantages.

• Properties seeking slate or tile aesthetics at lower weight

• Homes where roof structure cannot support natural slate or clay

• Homeowners prioritising durability and low maintenance

• New builds, extensions, and refurbishments

Key features / benefits

Synthetic roofing gives you the best of both worlds—beauty and performance.

• Lightweight and easy to install

• Resistant to cracking, fading, mold, and insects

• Impact- and fire-rated for harsh weather

• Mimics slate, shake, or tile with impressive realism

• Eco-friendly options made from recycled materials

Material composition

Manufactured using engineered materials for strength and consistency.

• Polymer, rubber, or recycled composite materials

• UV-resistant surface layers

• Reinforced construction for impact resistance

Estimated lifespan

Synthetic roofing systems are designed for long service life.

• Typical lifespan of 40–50 years

• Premium systems may exceed this with correct installation

Cost range

A cost-effective alternative to natural slate or clay roofing.

• £65–£110 per m² (materials and installation)

• Pricing varies by manufacturer, profile, and specification

Maintenance needs

Synthetic roofing requires minimal ongoing maintenance.

• Occasional cleaning to remove debris or algae

• Periodic checks after severe weather

• Typically requires fewer repairs than natural materials

Visual or texture style

Designed to closely replicate traditional roofing finishes.

• Slate-effect, tile-effect, or shake-style profiles

• Clean lines with realistic surface textures

• Available in uniform or varied-width layouts

Warranty options

Manufacturers typically provide comprehensive warranties.

• Warranty periods commonly range from 30 to 50 years

• Coverage may include colour stability and material integrity

• Performance guarantees vary by system

Installation time

Installation is generally quicker than natural slate or clay.

• Typically completed within 2–5 days

• Often installed without the need for structural strengthening

Environmental impact / recyclability

Many synthetic roofing systems prioritise sustainability.

• Manufactured using recycled materials

• Recyclable at end of life

• Can contribute to improved thermal efficiency

Fire or weather ratings

Synthetic roofing systems meet recognised fire and weather standards.

• Fire resistance compliant with UK and EU regulations

• Impact-resistant options available

• Strong wind performance when installed to specification

Available color or style options

A wide range of colours and styles are available.

• Colours: Grey, brown, slate, red, green, and blended tones

• Styles: Slate-effect, shake-effect, tile-effect, and bespoke profiles

• Finishes: Matte, textured, weathered, or smooth