K Render Cost | How Much is k Rend

When it comes to transforming the exterior of your home, K rendering is a popular choice that not only enhances the aesthetics but also provides added protection.

However, understanding the cost of K rendering is crucial before undertaking such a project.

In this comprehensive guide, we will explore the various factors that influence the cost of K rendering, allowing you to make an informed decision for your home improvement endeavor.

How Much Does K Render Cost Per m²?

The average k Render cost per m² is £55, however there are many factors that influence the price.

Here’s a breakdown of the things that should be included in the estimated costs:

  • K render system per m²
  • Fiberglass mesh
  • EPS base coat adhesive
  • Top coat primer
  • Beading

Remember, these figures are ballpark averages and can vary depending on your location and specific requirements. To get an accurate quote, it’s always a good idea to consult a professional.

Factors Affecting the Cost of K Rendering

In addition to material and labor costs, there are a few other factors to keep in mind:

Type of K Render

There are various types of K render available, each with its own price point. Silicone-enhanced renders, for example, tend to be more expensive due to their superior durability and water-repellent properties.

Silicone Render

Silicone render is known for its exceptional durability and water-resistant properties. It is a premium option that comes at a higher cost but offers long-term benefits.

Acrylic Render

Acrylic render provides a smooth finish and is available in a wide range of colors. It is a cost-effective choice for those looking for versatility and aesthetics.

Mineral Render

Mineral render is a breathable option that is environmentally friendly. It is often chosen for its natural appearance and durability.

Surface Preparation

Properly preparing the surface before K rendering is essential. If your walls require significant repairs or cleaning, this will increase the overall cost of the project.

Size of the Area

The total surface area to be rendered directly impacts the cost. Larger areas require more materials and labor, thus raising the expenses.


For exterior render work, you may need to arrange scaffolding separately. The cost of scaffolding can vary based on factors such as size, complexity, location, and access.


If you’re working on at least half of your house’s walls, you may need to meet insulation requirements. This might involve filling cavity walls or adding insulation boards, incurring extra costs.

Design Complexity

Intricate designs or detailing on the walls will demand more time and skill from the professionals, leading to higher costs.

K Render Cost Calculator

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K rendering is an excellent way to enhance the appearance and protection of your home's exterior. However, understanding the factors that affect the cost is essential for budgeting effectively.

By considering the type of K render, surface preparation needs, area size, design complexity, and location, you can make informed decisions and ensure your K rendering project stays within your budget.


Is K rendering suitable for all types of buildings?

K rendering is versatile and can be applied to various building types, including residential and commercial structures.

How long does K rendering typically last?

With proper maintenance, K rendering can last anywhere from 15 to 25 years or more, depending on the type of render used.

Can K rendering improve insulation?

Yes, K rendering can enhance the thermal insulation of your home, potentially reducing energy consumption.

What is the maintenance required for K rendering?

Regular cleaning and occasional inspections for cracks or damage are recommended to maintain the integrity of the K render.

How can I find a reliable K rendering contractor?

To find a reputable K rendering contractor, seek recommendations from local sources, check online reviews, and request references from potential contractors.

Author Profile

Mark Cullen
Mark Cullen
I have many qualifications and certificates in construction, such as City & Guilds, CPCS and CITB. These are the highest standards of training and competence in the industry. Whether you need help with plumbing, carpentry, bricklaying or any other trade, I’m here to help you succeed.