Local Rendering Specialists Serving Edinburgh
Stronger Walls for Edinburgh Homes
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Edinburgh Render & Roughcasting

Edinburgh Render & Roughcasting is the premier company for exceptional exterior finishes, established in 2005. With our team of skilled craftsmen, we specialize in providing top-quality render and roughcasting services, from traditional roughcasting/peeble dashing to modern, high-quality silicone-based rendering, that transform the appearance and protect the integrity of your building. Given the high demand for our roughcasting services, we are currently unable to accommodate small repair jobs. whether you need traditional roughcasting or modern, silicone-based rendering, our friendly team is ready to help you. For optimal results, we require a minimum of one full wall for roughcasting or rendering.
  • Expert Craftsmanship
  • Versatile Finishes
  • Quality & Durability
  • Full Wall Projects
OUR PROJECTS

Upgrade Your Home Exterior in Edinburgh

If you are planning roughcasting, house rendering or external wall insulation in Edinburgh, our experienced team is ready to help.

Contact Edinburgh Render & Roughcasting today to discuss your project and receive a free quote.

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Recent Rendering & Roughcasting Projects in Edinburgh

Browse some of our recent projects completed across Edinburgh and nearby areas, including roughcasting, house rendering and external wall insulation installations.
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Our Services

Professional Exterior Rendering Services in Edinburgh

Keeping exterior walls in good condition is essential for protecting the structure of a property. Our services are designed to strengthen the outer surface of buildings while improving their appearance and insulation performance.

Across Edinburgh, many properties benefit from professional roughcasting or rendering because these systems provide long-term protection against harsh weather. By using quality materials and proven techniques, we deliver exterior finishes that are both durable and visually appealing.

Roughcasting

Roughcasting is a traditional exterior wall finish that has been widely used across Scotland for many years. The textured coating forms a strong protective layer that helps shield masonry from rain, frost and wind.

In addition to its durability, roughcasting also gives homes a classic exterior appearance that suits many traditional and modern properties throughout Edinburgh.

House Rendering

House rendering creates a smooth, consistent surface that improves the overall appearance of a property. This finish can transform older exteriors while providing an additional layer of protection against environmental damage.

Modern rendering systems are designed to last for many years, helping maintain the condition of exterior walls while keeping the property looking well maintained.

External Wall Insulation

External wall insulation is a practical solution for improving the thermal efficiency of a building. By adding insulation to the outside walls, the property can retain heat more effectively during colder months.

The system is completed with a durable render finish that protects the insulation while enhancing the visual appearance of the home.

A Guarantee With Real Substance

At Edinburgh Render & Roughcasting, every project comes with a dependable 5-year warranty – a commitment rooted in quality, not sales tactics. While many contractors advertise lengthy guarantees they have no plans to fulfil, we take responsibility for our work and stand behind it fully.

The logic is straightforward: substandard rendering reveals itself swiftly. Failures like cracking, blistering or moisture damage typically surface during the first Edinburgh winter, when cold snaps and persistent rain challenge every installation. Our warranty ensures protection through this essential period, confirming your render has weathered genuine Scottish conditions. Correctly applied rendering delivers reliable service for decades – and we guarantee every Edinburgh project receives craftsmanship worthy of that longevity.

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Our Work Process

A Reliable Process from Consultation to Completion

At Edinburgh Render & Roughcasting, every project follows a structured process that ensures the work is completed efficiently and to a high standard. Careful preparation and professional installation are essential for achieving durable results.

Our team focuses on delivering exterior finishes that perform well over time while maintaining a neat and consistent appearance.

Initial Consultation

We begin by discussing your property and the improvements you would like to make. This helps us understand the condition of the walls and recommend the most suitable solution.

Property Assessment

Our team carefully inspects the exterior surfaces to identify any preparation required before installation. This step ensures the rendering system will bond correctly and provide long-lasting performance.

Application of Rendering System

The chosen roughcasting, rendering or insulation system is applied using professional techniques and quality materials. Each stage is completed with precision to create a durable and uniform finish.

Final Inspection

After the installation is complete, the entire exterior is checked to ensure the finish meets our quality standards. The result is a strong, weather-resistant exterior that enhances the appearance of the property.

EDINHOME Roughcast System

Breakdown of Wall Finish Options

Roughcasting / Pebble Dash (Dry Dash System)

This finish is synonymous with substantial protection and a heavily textured, traditional aesthetic. The application creates a dense, stone-encrusted surface by throwing clean, natural aggregates onto a wet, polymer-modified base coat. In the “dry dash” method, the stones are embedded mechanically, forming a thick, protective shell that functions like armour for the building. This rugged profile is not only exceptionally resistant to impact and weathering but is also the ideal solution for uneven or aging walls, as the coarse texture effectively camouflages any underlying structural imperfections.

  • 1 - SUBSTRATE - The original exterior wall structure forming the foundation for the roughcast system.
  • 2 - DEEP PENETRATING BONDING AGENT (0.1mm) - A light blue penetrating primer applied in a thin layer to prepare and stabilise the surface. It improves adhesion and leaves a faint blue tint indicating the wall has been sealed.
  • 3 - ENHANCED BASE ADHESIVE RENDER/MORTAR (5–6mm) - A grey cement-based basecoat applied at roughly 5–6mm thickness. It levels the wall and provides a solid base for embedding the reinforcement mesh.
  • 4 - REINFORCED, HEAVY-DUTY FIBREGLASS, CRACK-RESISTANT MESH (2mm) - A high-strength fibreglass mesh placed within the basecoat to reinforce the render system. It distributes stresses evenly and improves resistance to cracking.
  • 5 - MECHANICAL SYSTEM FIXINGS - White, large-headed mechanical anchors fixed through the render into the structural wall. They ensure firm attachment and enhance long-term performance.
  • 6 - SECOND PASS OF BASE ADHESIVE RENDER (smoothing) - A further grey render coat applied over the reinforced base. In roughcasting, this layer is horizontally scratched using a wire comb tool to create grooves, improving the mechanical bond for the next stage.
  • 7 - DASH RECEIVER / EXPOSED RENDER (approx. 10mm) - A substantial white render layer applied at approximately 10mm thickness. It acts as the receiving coat designed to secure the decorative stone aggregate.
  • 8 - DRY DASH / STONES/CHIPS/AGGREGATES - The final textured finish created by throwing natural stone chips onto the wet dash receiver. Typically an 80% white and 20% black mix, this layer produces a traditional, highly durable and weather-resistant façade surface.

Rendering – Silicone Render System

Designed for a crisp, contemporary visual, this system provides a smooth and uniform envelope for the property. It is applied as a composite system, featuring a base layer integrated with fibreglass mesh to ensure flexibility and prevent the cracking often associated with structural shifting. The final top coat is a thin-layer silicone finish (typically 1.5mm) which creates a flat appearance with a subtle micro-texture. This advanced material acts as a breathable skin that is highly hydrophobic; by actively shedding water, it prevents moisture ingress and resists common issues like algae and dirt, resulting in a low-maintenance, colour-stable façade.

EDINHOME Render System
  • 1 - SUBSTRATE - The existing masonry wall (brick, block or concrete) that provides the structural backing for the render application.
  • 2 - DEEP PENETRATING BONDING AGENT (0.1mm) - A blue-toned liquid primer applied in a very fine coat. It penetrates into the wall surface, strengthens it and evens out suction levels. After application, the wall takes on a light bluish shade with a slightly damp appearance.
  • 3 - ENHANCED BASE ADHESIVE RENDER/MORTAR (5–6mm) - A grey adhesive render installed at approximately 5–6mm thickness. This layer creates a strong bond with the substrate and builds up a level, supportive base for reinforcement.
  • 4 - REINFORCED, HEAVY-DUTY FIBREGLASS, CRACK-RESISTANT MESH (2mm) - A robust dark blue fibreglass mesh embedded into the basecoat. It enhances structural integrity, increases resistance to impact and reduces the potential for cracking.
  • 5 - MECHANICAL SYSTEM FIXINGS - White plastic fixings with wide, flat heads mechanically secured into the wall. They provide additional anchorage and help the system withstand external forces such as wind pressure.
  • 6 - SECOND PASS OF BASE ADHESIVE RENDER (smoothing) (approx. 3mm) - A second application of grey adhesive render used to fully cover the mesh. This coat is finished smooth and level, forming a consistent surface ready for priming.
  • 7 - SILICONE PRIMER (white or coloured) - A thin primer layer applied evenly across the surface. It promotes proper adhesion of the final coat and ensures uniform colour coverage. The primer is typically white or a lighter shade of the chosen finish.
  • 8 - SILICONE RENDER / TOP COAT (1.5–2mm) - The final silicone-based decorative coat applied at 1.5–2mm thickness. It contains fine grains that create a subtle texture visible at close range, while maintaining a clean, smooth appearance when viewed from a distance. The colour is generally selected slightly darker than the primer beneath.
Benefits of Exterior Wall Improvements

Why Many Edinburgh Homeowners Choose Roughcasting & Rendering

Upgrading exterior walls provides several practical advantages that improve both comfort and property condition. Properly installed rendering or roughcasting systems help strengthen the building exterior while enhancing its visual appeal.

For homeowners across Edinburgh, these improvements can make a noticeable difference to energy performance and long-term property maintenance.

Energy Efficiency

External wall insulation helps prevent heat from escaping through outside walls. This improvement can help maintain a more comfortable indoor temperature while reducing heating demand.

Enhanced Durability

Roughcasting and rendering protect exterior walls from weather-related damage such as rain, frost and wind exposure. This added protection helps preserve the structural condition of the property.

Increased Property Value

A well-maintained exterior often makes a home more appealing to buyers. Updated rendering or roughcasting can improve the overall presentation of the property.

Elevated Aesthetic

A fresh exterior finish gives the property a clean and modern look. Rendering or roughcasting can significantly improve kerb appeal and refresh the building façade.

Professional Protection for Edinburgh Properties

Commercial Rendering

External rendering and roughcasting have been integral to Edinburgh’s commercial architecture for generations. Trusted for their durability and classic appearance, these finishes continue to provide effective, long-lasting protection for business properties throughout the capital.

Advanced commercial rendering now delivers comprehensive building protection. A reinforced system features a polymer-modified adhesive base, complete fibreglass mesh reinforcement to prevent cracking, and a premium finish incorporating natural stone aggregate – offering superior impact resistance, excellent adhesion to historic or uneven masonry, and proven weatherproofing against Edinburgh’s coastal winds and rainfall.

For Edinburgh’s commercial landlords, business owners and developers, quality rendering represents wise investment. A professionally installed system retains its integrity for years, minimising maintenance while enhancing property value across retail premises, office buildings, industrial facilities and heritage conversions.

Feedback That Matters

What Clients in Edinburgh Say

We had roughcasting done, and the results were impressive. The team was professional and efficient. Highly recommend for anyone needing quality roughcast render work!
Tom Peck
The roughcasting carried out by local specialists exceeded our expectations. Now our house looks modern and solid, thanks to their diligence and professionalism. Highly Recommended.
Patricia Michael
I recently had my house exterior beautifuly transformed by this company.Their expertise in roughcasting and house rendering in Edinburgh is unparalleled!
Sarah Sheedy