Rendering the exterior walls of your home is a great way to achieve a smooth finish, providing an extra layer of protection for the brickwork beneath. Do you know there are different types of external render finishes to choose from? Check this blog to know about them in detail!

Rendering external walls protects against the weather, boosts energy efficiency with insulation, hides imperfections, reduces maintenance needs, and adds value to your property. 

Whether you are planning to replace your render walls or install new render finishes, it is essential to consider different types of rendering finishes and the benefits they offer. 

At CorkRend, we provide next-generation rendering services, including external coating systems designed to insulate, protect, and modernise homes with a flexible, breathable finish.

In this blog, we’ll walk through the different types of external render finishes and the quality they offer, improving your curb appeal. 

Types of External Render Finishes: Which One to Choose 

Here are five types of external render finishes to help you decide which is best for your property.

1. Silicone Render 

Silicone is highly durable, flexible, and crack-resistant, making it less likely to crack when exposed to temperature fluctuations. This makes it ideal for both places with snowstorms and those with weeks of sunshine. 

At CorkRend, we specialise in delivering high-quality silicone render services for homeowners looking to transform the appearance and performance of their property. We only work with trusted brands like K Rend to ensure a quality finish. 

Whether you are updating tired or cracked render, our silicone-based solution offers a clean, contemporary look with long-term benefits. 

2. Acrylic Render 

Acrylic render is made by adding acrylic resin to the render system. As a result, the render gains various qualities from the acrylic, including water resistance and flexibility, making it less prone to cracking. 

However, compared to acrylic, silicone render is far more eco-friendly. It is generally better for premium, low-maintenance performance, offering self-cleaning properties and superior water resistance, making it ideal for modern homes in high-humidity areas. 

3. Spray Cork Render

Not all additions to traditional renders are damaging to the environment. Spray-cork render system offers various benefits, such as superior thermal insulation, high durability, excellent sound dampening, and strong weatherproofing. 

It is an eco-friendly, low-maintenance, and breathable solution that prevents damp, mould, and condensation. 

At CorkRend, we specialise in applying this high-performance system to new buildings and renovation projects. Our base coat plus spray cork solution enhances the structural integrity and aesthetic appeal of your property.

4. External Wall Insulation (EWI)

Choosing external wall insulation is like wrapping your home in a cosy blanket. The technology significantly boosts energy efficiency, reduces heat loss and carbon emissions, and lowers electricity bills. 

It helps to keep your home warm in winter and cool in summer, while also reducing external noise and refreshing the home’s exterior appearance. 

At CorkRend, we offer premium external wall insulation (EWI) services with a low-maintenance finish, designed to dramatically improve thermal performance and weather resistance, and enhance your property’s visual appeal. 

5. Cement Render

Cement render is one of the most basic and traditional render systems. Sand and cement are mixed to make mortar, which is applied to walls to provide a flat surface. It dries to a grey wall finish that can be painted. 

Cement render is generally the most cost-effective solution and ideal for those on a tight budget who are prone to cracking over time. It’s particularly unattractive, not weather-resistant, and not long-lasting. 

Why We Love Silicone, Spray Cork, and External Wall Insulation (EWI)

While each type of render system has its benefits, nothing beats silicone render, spray cork render, and external wall insulation. At CorkRend, we believe in more than just wall rendering. We believe in transforming spaces and elevating lifestyles. 

With over 25 years of experience and a commitment to exceptional quality, we take pride in delivering functional, long-lasting results that contribute to a healthier environment. 

Our innovative solution and eco-friendly approach ensure your home looks visually stunning, offering a sustainable, fire-resistant, and energy-efficient option for modern homes. 

The Bottom Line

Just like most home improvements, choosing the right external rendering system for your walls offers long-lasting protection against weather, improved energy efficiency, reduced maintenance needs and enhanced curb appeal. By understanding the benefits and quality of different types of external render finishes, you can make a well-informed decision. 

Whether you want to replace your cracked render system or install a new one, CorkRend is the right choice. Our team of experienced professionals provides top-quality craftsmanship and exceptional customer service. 

Contact us today to elevate your walls with our innovative render solution.

FAQs about Types of Render Finishes 

What are the most common types of render finishes used on buildings?

The most commonly used external render finishes include silicone render, acrylic render, and cement render. Each one offers a different look, durability level, and maintenance requirement.

What makes silicone render a popular modern choice?

Silicone render is popular because it’s flexible, water-repellent, breathable, and crack-resistant, making it ideal for humid or rainy climates. 

Which external render finish requires the least maintenance?

Silicone render has self-cleaning properties and is moisture and dirt-resistant, requiring the least maintenance. 

How do I choose the right external render finish for my property?

Choosing the right render depends on factors like climate, wall condition, building age, budget, and design goals. Consulting a professional renderer helps ensure you select the right one for your property.