DM PU Mountain Rock Stone-2 ft × 4 ft| Lightweight Interior & Exterior Stone Panel

Bring the dramatic texture of natural mountain rock into modern architectural spaces with our PU Mountain Rock Wall Panel.

Made from high-density polyurethane foam, this decorative wall panel recreates the deep layers, rugged fractures and dimensional character of natural stone while remaining significantly lighter and easier to install than traditional stone.

The pronounced 3D mountain-rock texture reacts beautifully to natural light, wall washers and architectural lighting, creating changing highlights and shadows throughout the day.

Its lightweight yet durable construction makes it an excellent solution for both interior and exterior feature walls, especially where the appearance of substantial natural stone is desired without the weight and complicated installation.

Key Features

• Realistic Mountain Rock Texture – Deep, irregular 3D relief creates a convincing natural stone appearance.
• Lightweight PU Construction – Easier to transport, cut, handle and install than natural stone.
• High-Density & Durable – Polyurethane foam construction provides a firm, impact-resistant decorative surface.
• Water Resistant – Suitable for moisture-prone areas and many exterior applications.
• Fire-Resistant Material – Designed with enhanced fire-resistant properties.*
• Easy Installation – No heavy stone masonry or complicated structural support required for typical decorative applications.
• Strong 3D Effect – Up to approximately 50 mm depth creates dramatic shadows under architectural lighting.
• Indoor & Outdoor Applications – One material can create a consistent architectural language across multiple spaces.

*Fire-performance claims should be matched to the applicable test report/certification for the specific product before publishing certification language.

Ideal Applications

This panel works particularly well for:

Commercial Interiors: reception areas, hotel lobbies, restaurants, cafés, salons, spas, retail stores and showroom feature walls.

Residential Interiors: living-room feature walls, entrance walls, staircases, basement feature walls and entertainment spaces.

Exterior Applications: garden walls, entrance walls, covered outdoor spaces, exterior architectural feature walls and landscape structures.

Walkout Basement Stairways: especially effective on the two side walls leading from a walkout basement to the backyard, where the deep rock texture combines naturally with landscaping and exterior lighting.

Architectural Lighting Effect

One of the strongest features of Mountain Rock is its interaction with light.

Using wall washers, spotlights or concealed LED lighting above or beside the panels emphasizes the deep relief of the surface, producing dramatic shadows similar to carved natural rock.

This makes the product particularly suitable for high-end commercial reception areas, restaurants, hotels and nighttime exterior landscapes.

Specifications

DM New Materials Inc. Returns and Exchanges Policy

Shopping online with DM New Materials Inc. ensures a safe and convenient experience. We aim to make returns or exchanges as straightforward as possible.

Return and Exchange Guidelines:

· Returns and exchanges are accepted within 7 days of purchase, provided that the items are unused, in their original condition, and accompanied by the original invoice.

· A 30% restocking fee will be applied to all returns and exchanges.

· Products such as Sintered Stones are considered FINAL SALE and are not eligible for return or exchange.

To initiate a return or exchange, please send an email to info@dmnewmaterials.ca with your name and order number. We will provide you with a return form to be completed and attached to the return shipment box.

Refunds will be processed to the original method of payment, excluding shipping costs, within 3 business days of receiving the returned product.

In-Store Purchases: Items bought at our physical locations can only be returned at those locations. Please retain your receipt to ensure a swift and accurate processing of your return.

Shipping & Delivery

Free Pickup
Free customer pickup is available for eligible in-stock products at our Markham location.

Zone 1 — GTA Standard Delivery: Starting from $150 CAD

Toronto, Markham, Richmond Hill, Vaughan, Aurora, Newmarket, Stouffville, Pickering, Ajax, Whitby, Oshawa, Mississauga, Brampton, Oakville, Burlington and Milton.

Standard delivery to eligible postal codes starts from $150 CAD. Final delivery charges may vary depending on product size, quantity, weight and access conditions. Rural, outlying or boundary addresses may require a custom quote. If delivery is not available for your postal code at checkout, contact us before placing your order.

Zone 2 — Extended GTA / Surrounding Areas: Quote Required

Georgina, Uxbridge, Scugog, Brock, outlying areas of Clarington, Caledon and Halton Hills, and Hamilton.

Delivery is available to these areas — Quote Required. Contact us with your postal code, product name and quantity so we can confirm the freight cost before you place your order.

Zone 3 — Outside GTA: Quote Required

Windsor, London, Kitchener/Waterloo, Niagara, Barrie, Ottawa, Kingston, Montreal, Quebec City and other destinations outside our standard delivery area.

Delivery is available outside the GTA — Quote Required. Freight is quoted individually based on destination, product size and order quantity. Please contact us for a delivery quote before placing your order.

How to Order with a Freight Quote
Send us your postal code, product name and quantity. Our team will confirm the delivery options and freight cost, then prepare a draft order or invoice for payment. Delivery to Zone 2 and Zone 3 is arranged after your freight quote is confirmed. If checkout shows “Shipping not available”, please contact us to arrange quoted delivery. This message does not mean that we do not deliver to these areas.

Oversized & Fragile Materials
Large-format products such as sintered stone slabs, oversized wall panels and other fragile materials may require specialized transportation. Delivery charges will be confirmed before dispatch.

Delivery Conditions
Standard delivery is curbside or ground-level delivery only. It does not include carrying materials inside the building, into individual rooms, basements, elevators or upper floors. Additional material-handling services may be available by advance arrangement and may involve additional charges.

Delivery Time
Typical GTA delivery is approximately 2–5 business days, subject to stock availability, order size and delivery scheduling.

Need a Delivery Quote?
Send us your postal code, product name and quantity, and our team will confirm the delivery options and cost. Request a delivery quote →