Lightweight Stone

Stone-Coat Lightweight Architectural Stone

A Modern Lightweight Stone Solution

Stone-Coat Lightweight stone mouldings are widely used in modern construction to replicate the appearance of natural or cast stone without the structural weight. Because Stone-Coat is manufactured from high-density EPS polystyrene with a durable stone coating, it provides the same architectural finish while being significantly easier to handle and install on site.

This makes Stone-Coat lightweight stone an ideal solution for new builds, refurbishment projects and developments where traditional stonework would be too heavy or impractical.

What is Stone-Coat Lightweight Stone?

Stone-Coat Lightweight Stone is an architectural moulding material designed to replicate traditional stone detailing without the structural weight of natural or cast stone.

Stone-Coat lightweight stone is manufactured using high density EPS 300 and sealed with a durable textured coating that recreates the appearance of real stonework while remaining significantly lighter and easier to install.

Because of this, lightweight stone is commonly used for architectural features such as window surrounds, cornices, coping stones, cills and decorative façade elements.

Build-Lite are a leading UK Supplier of EPS based products and Insulated Foundation Systems.

Contact us to request a free quote

 

Designed for Every Application

Lightweight Stone Cill Window & Door Surround

Window & Door Surrounds

Lightweight Stone Head

Window Heads

Lightweight Stone Cill

Window Sills

Lightweight Stone Cornice & String Course

Cornice & String Course

Lightweight Stone Band Course

Band Course

Lightweight Stone Quoin

Quoins & Keystones

Lightweight Stone Portico & Columns

Porticos, Columns & Pilasters

Why Choose our Lightweight Stone Mouldings?

  • Lightweight Stone that is Easy to Install

Traditional stone mouldings require lifting equipment and structural support. Lightweight stone mouldings can typically be installed by a small team without specialist lifting equipment.

  • Durable and Weather Resistant Lightweight Stone

Despite being lightweight, our lightweight stone mouldings are designed for long-term durability in external environments. Each piece is sealed with a tough protective coating that helps resist moisture and UV exposure.

  • Lightweight Stone suitable for High Level or Weight Restricted Areas

Traditional stone can add significant structural load to a building, making it difficult to install in certain locations. Lightweight stone mouldings provide a practical alternative for areas where weight restrictions apply, such as upper storeys, façade detailing, or retrofit projects.

  • Low Maintenance Lightweight Stone

Stone-Coat lightweight stone requires minimal maintenance once installed. The protective coating helps prevent moisture penetration and surface deterioration, meaning the mouldings maintain their appearance with very little upkeep.

  • Lightweight Stone Colour Matched to Existing Stonework or Render

To ensure a seamless finish, Stone-Coat lightweight stone mouldings can be colour matched to existing stonework, brickwork, or render. This allows new architectural features to blend naturally with the surrounding façade, making them ideal for refurbishment projects or extensions.

These advantages make lightweight stone mouldings an ideal choice for architects, developers, and contractors who want the visual impact of traditional stone detailing without the installation challenges or structural weight.

 

A Flexible Lightweight Stone Supplier for Builders, Developers & Architects

We understand the pressures of construction programmes and changing site conditions.

That’s why we focus on:

  • Clear communication from enquiry to delivery
  • Fast turnaround on quotations, drawings and revisions
  • Flexible manufacturing to suit your build schedule
  • Reliable UK Supply

For builders, architects, and homeowners looking for a practical, design-led alternative to traditional stone, this lightweight stone solution delivers performance without compromise.

Whether you need a single bespoke stonework feature or a full housing development package, we adapt to your project requirements.

Made to Your Requirements

At Build-Lite, we manufacture stonework to your specification.

We don’t rely on standard off the shelf profiles. Every order is produced to suit your drawings, dimensions and design intent.

  • Bespoke sizes and profiles
  • Colour matched to your stonework or render
  • Clear approval drawings issued before manufacture
  • Manufactured to suit your project

Whether you’re working from detailed architectural drawings or developing a concept, our team will work with you to achieve the right solution.

How the Process Works

From enquiry to delivery, our experienced team is here to assist you.

1. Submit your enquiry – Email us details / drawings of your requirements. If you are not sure what you need, we can help you.

2. Receive your quotation – We review the details and send you a quotation for everything you require.

3. Place order / Receive drawings for approval – Once an order is placed, we will produce drawings for you to approve.

4. Choose your colour – Choose from hundreds of standard colours, pick a RAL colour or match an existing stonework colour.

5. Approval & Manufacture – Once the designs are agreed, we will begin manufacture and deliver to you within 4 weeks.

 

Gallery

Standard Colours

Bespoke colours are available, including RAL matching and colour matching to existing stonework.

Please note: Colours shown are indicative only and may vary on different screens or print.

We recommend requesting a sample to confirm colour prior to manufacture.

Downloads

Frequently Asked Questions

To learn how Stone-Coat products are fixed, you can refer to our general fixing guides on mouldings and coping systems below:
Yes, our Stone-Coat products can be fixed directly to render or masonry.
Yes, we offer a colour-matching service and provide samples for approval before manufacturing the products.
Once we receive your Stone-Coat order, we will issue drawings for your approval. After approval, the manufacturing time is 3-4 weeks.

Ready to get started?

Contact our team to discuss your project or request a quotation