8 Things You Need to Know about Exterior House Rendering

8 Things You Need to Know about Exterior House Rendering

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Buyers consider a lot of factors when buying a home, and among these factors include your home’s exterior. Investing in a high-quality exterior will attract more customers and increase your property’s return on investment. Modern renders are vital to helping you achieve your design goals, but hiring experts in external house rendering is necessary. Also, understand that the first feature of your house that any potential buyer comes across is external rendering.

 The types of renders you choose to showcase to your clients should be photorealistic, appealing, and meeting customer expectations. When renovating the exterior of your home, the type of materials you choose for your rendering walls is vital to the success of your exterior house rendering.

 Enhancing the exterior of your house with 3D renders makes it more appealing and stylish. 3D rendering is a perfect solution to enhance the value of your home by incorporating it with the best features.

Discover Insights on Exterior Wall Rendering

3d residential rendering

Rendering exterior walls entails applying wall coverings with quality renders to keep the bricks and walls safe from cracks and erosion. This is achieved by covering the exterior walls with coloured renders and paintings.

 Proper maintenance of your exterior walls is crucial in keeping your building water-resistant and ensuring it is damp-free. Materials for your exterior house rendering include acrylic renders, monocouche renders, lime renders, and solid walls, to name a few. Mineral render and silicone render are also other types of render often used. 

 Using these renders enhances the quality of your property and ensures uniformity of the rendering finishes. A combination of external masonry paint and timber cladding complements and adds livelihood to the architectural design, enhancing its overall curb appeal. Combining exterior masonry with external wall insulation is energy efficient.

Why Do You Need to Render The Exterior Walls of Your House?

The benefits of exterior house rendering are numerous. This is being adopted by homeowners and property sellers who want weather-resistant applications to protect their eroded brickwork.

Weather Resistance

Rendering external walls minimizes maintenance costs and makes the house water-resistant. The bricks are porous, preventing water from penetrating through the wall openings. When water finds its way into the external layer, the bricks’ surface crumbes, forming ice crystals. External house rendering engulfs your bricks, ensuring they are safe from ice damage and water.


3d residential rendering

Insulation is essential, especially in buildings with no cavity walls. However, this does not apply to modern houses because of their limited insulation effect. It would be best to use external insulation with a render finish for protection. Unlike wall cavity insulation, render insulation is more expensive but very effective in increasing water resistance to your brickwork.

 Besides insulation renders polymer and acrylic renders with a higher insulation rating than sand and cement renders will help insulate your home.

Damp & Mould

There are high chances of your home getting infected with dampness and mould because of the porous surfaces. This is likely to destroy the structure of your home or cause health complications. It may also have a devastating impact on your home furniture. Applying renders protects your building from invading mould, dampness, and penetration. Adding a second coat layer to your building prevents dampness from entering your room. Always keep your building safe from penetration damp, rising damp. 


Exterior house rendering is crucial in improving the look of your home. This is common in the 3D visualization architecture industry to lighten any dull-looking wall. Application of renders on your bricks is crucial in increasing the properties of its standards. Also, consider hiring 3D interior rendering to repaint your building to enhance its look and increase its demand in the rendering industry.

When Is the Ideal Weather for External Wall Rendering?

3d residential rendering

Before rendering your exterior, carefully scruitinize the weather conditions. Often, this applies to external walls. Hire an expert company for 3D rendering services to guide you appropriately. Hot weather conditions increase the chances of your building cracking. Cloudy weather is a suitable condition for rendering. Cold conditions make the render messy by sliding the mixed material. Use room temperature water and a suitable material to mix the render mixture for high-quality results. 

How Much Does House Rendering Cost?

The cost of exterior house rendering depends on several factors, including the expertise of your rendering team, the size, and location. Regarding property, the price of a 2-bedroom house differs from that of a 3-bedroom terraced house. 

 The material also impacts the cost of your exterior house rendering. Examples of materials include sand and cement render, monocouche render, and lime render, to name a few.

Is Investing in External Wall Rendering Worthwhile?

Exterior house rendering comes with several advantages. However, to enjoy the full benefits of house visualization, you should get services tailored to meet your expectations. This investment is worth it because it lasts for decades and keeps your walls safe from water leaks, cracks, and other common forms of property destruction.

Types of Exterior Rendering

3d residential rendering

There are several types of exterior renderings you should know. These include:

  1.  Sand and cement rendering: This is the commonly used render form. It entails mixing water, sand, and cement. It is readily available and cheaper compared to other types.
  2. Acrylic Rendering: It has some similarities to cement renders. However, it encompasses products like plastics and acrylic for flexibility. It comes in different colours and textures. When painted on your walls, it gives them an appealing look. It ensures the safety of your walls from water and UV rays damage.
  3.  Monocouche Rendering: Common on polystyrene, brick substances, cement, and concrete. It is flexible, weather-resistant, and lasts up to 10 years. 

Do You Need Planning Permission To Render?

You do not need any permission to repair or maintain your walls. However, residents in a conservative area require approval to render. Building regulations are also applied based on the magnitude of work. Carefully scrutinize your deeds and paperwork before commencing any paperwork and official rendering to enjoy the potential benefit of CGI in the architecture industry 

Tips for choosing a good exterior rendering contractor:

  • Check reviews and testimonials – Look online for reviews of companies to see feedback from past clients on work quality, timeliness, communication, etc. Speaking to past clients can also provide insight.
  • Verify licensing and insurance – Make sure the company has up-to-date licenses, insurance, and bonding. This protects you in case of damages or injuries during the job.
  • Look for experience – Choose a company that specializes in exterior rendering and has been in business for several years. Ask how many similar jobs they have completed. Experience leads to quality work.
  • Get multiple quotes – Contact 3-4 rendering contractors and get written quotes for your project. Compare the scope of work, materials, timeline and pricing. Avoid just going with the lowest bid.
  • Ask about process – What is their preparation process? What materials and techniques will they use? Do they have safety protocols? Details like this demonstrate professionalism.
  • Check their work samples – Reputable renderers should be able to show you photos/videos of past projects so you can evaluate the quality and style yourself.
  • Get warranty information – Good contractors should guarantee their rendering work for at least 5-10 years. This shows they stand behind their workmanship.
  • Trust your gut feeling – Go with a company you feel comfortable with and who answers all your questions clearly. Good communication is key.


Homeowners’ adoption of exterior house rendering has helped them achieve waterproof and attractive finishes. The success of rendering depends on several factors, including the choice of material. For the best services, our experts in rendered floor plans and other 3D services. Feel free to contact me with new offers from other future brands related to home improvement. Must read Visualising Your Dream Home Before Construction with 3D Architectural Visualisation for more information.

Frequently Asked Questions

House rendering involves applying materials like cement, plaster, or acrylic to the exterior walls of a building to enhance its appearance and durability and provide insulation and weather resistance.

Exterior house rendering fixes problems associated with damp penetration by trapping water that could penetrate brickwork.

The cost of house rendering varies depending on size, location, material, and magnitude of work. 

Depending on factors like the junction between two different claddings, you can mix cladding with render.

On average, house rendering should last between two to three decades.