Local House Rendering Company

House Rendering

Expert Insulated Render Contractors

External Wall Rendering

When it comes to rendering outside walls, choosing the right house rendering system is essential for aesthetic appeal, structural protection, and energy efficiency.

A high-quality external wall rendering system does more than improve kerb appeal; it acts as a weather-resistant shield, protects brickwork, and reduces heat loss.

Whether you’re looking for a coloured render finish, need to repair cracked render, or want to invest in external insulation and render, our specialists have the expertise to deliver.

We offer professional exterior rendering solutions, including:

  • Silicone render: A modern, flexible, and weather-resistant finish.
  • Scratch render: A textured, durable coating with long-lasting protection.
  • Brick effect render: A traditional look combined with modern insulation.
  • Pebble dash render: A hard-wearing option for maximum weather resistance.
External Wall Insulation before and after picture

What Is External Wall Rendering & Why Does It Matter?

Exterior wall rendering is the process of applying a protective and decorative layer to the outside walls of a house.

It serves multiple key functions:

  • Protects brickwork from rain, wind, and extreme weather conditions.
  • Reduces heat loss by improving thermal insulation.
  • Enhances kerb appeal, increasing property value.
  • Lowers maintenance costs, as high-quality render eliminates frequent repainting.
Rendering Outside Walls before and after effect

Types of External Renders – Which Is Right for Your Home?

Choosing the right exterior wall rendering material is essential for durability, protection, and aesthetics.

Here’s a breakdown of the most popular options:

Silicone Render – Best for Modern Homes

  • Flexible, crack-resistant, and highly breathable.
  • Water-repellent and self-cleaning, reducing maintenance.
  • Ideal for coloured render houses, as the colour is mixed into the material.

Scratch Render – Textured & Long-Lasting

  • Through-coloured, reducing the need for repainting.
  • Textured finish with excellent weather resistance.
  • Ideal for properties that want a low-maintenance, durable solution.

Brick Effect Render – Traditional Charm with Modern Benefits

  • Mimics genuine brickwork without requiring new bricks.
  • Provides insulation and protection.
  • Great for homeowners who want a traditional look with added durability.

Pebble Dash Render – Hard-Wearing & Cost-Effective

  • Textured finish offering maximum protection from harsh weather.
  • Perfect for homeowners looking for durability over aesthetics.
  • Used on properties where minimal maintenance is a priority.
Rendering Outside Walls before and after effect

Does External Rendering Improve Energy Efficiency?

While standard external wall rendering is primarily used for weather protection and aesthetic improvements, energy efficiency gains are only achieved when using an insulated render system.

  • Insulated render systems combine external wall insulation (EWI) with a protective render finish, creating a thermal barrier that helps prevent heat loss.

Key Benefits of Insulated Render:

  • Lower heating and cooling costs – Retains heat in winter and keeps interiors cooler in summer.
  • Enhanced indoor comfort – Reduces draughts and eliminates cold spots.
  • Reduced carbon footprint – A more sustainable, energy-efficient home.
Broomley External Wall Insulation

How to Maintain External Render for Long-Lasting Protection

Proper maintenance extends the life of your house rendering system.

Here are simple maintenance tips:

 

  • Wash walls yearly to prevent dirt buildup.
  • Inspect for cracks and repair minor damage early.
  • Use breathable sealants to improve water resistance.
  • Avoid painting over silicone render, as it can trap moisture.
    Broomley External Wall Insulation

    House Rendering Costs – How Much Does It Cost to Render a House?

    One of the most common questions we get: How much does house rendering cost?

    The cost of rendering outside walls varies depending on:

    • Property size (larger homes require more material & labour).
    • Type of render (silicone render costs more than basic cement render).
    • Insulated render systems (external insulation adds to the cost but reduces energy bills).
    • Repairs needed (repairing cracked render or repainting can increase costs).

    For precise house rendering costs, we offer a free, no-obligation quote. Contact our team today to discuss your external wall rendering needs.

    Broomley External Wall Insulation

    Want to see the quality of our work?

    Check out our Finished Projects to explore before-and-after transformations of homes we’ve worked on.

    From house rendering to insulated render systems, our past projects showcase expert craftsmanship, high-quality finishes, and energy-efficient solutions.

    Cost Calculator

    Find Your External Wall Insulation Cost in 60 Seconds

    Instant External Wall Insulation Cost Calculator

    External Rendering Contractors

    Benefits of External Wall Rendering

    Transforming the exterior of your home, external wall rendering provides a wide range of benefits beyond just aesthetics.

    From protecting your home against the elements to enhancing energy efficiency, this upgrade is a smart investment.

    Below, we explore six key advantages of rendering the outside of your house and how it can improve both durability and kerb appeal.

    1 | External Wall Insulation & Rendering by External Wall Rendering Specialists | EWI Specialists

    Weather Resistance

    Rendering forms a protective barrier against harsh weather conditions.

    This weatherproof layer shields your brickwork from moisture, preventing the deterioration of your home’s external walls and ensuring structural integrity.

    2 | External Wall Insulation & Rendering by External Wall Rendering Specialists | EWI Specialists

    Aesthetic Appeal

    External wall rendering transforms your home’s appearance, providing a fresh, modern look.

    From smooth finishes to textured surfaces, there’s a render style to suit every aesthetic preference, significantly improving your property’s kerb appeal.

    3 | External Wall Insulation & Rendering by External Wall Rendering Specialists | EWI Specialists

    Improved Insulation

    External rendering increases your property’s thermal efficiency.

    This additional insulation reduces heat loss, leading to a more comfortable indoor environment and significant savings on energy bills.

    4 | External Wall Insulation & Rendering by External Wall Rendering Specialists | EWI Specialists

    Property Value

    By enhancing aesthetic appeal, external rendering can significantly increase your property’s value. A well-rendered home not only stands out to potential buyers but also demonstrates improved insulation and weather protection, making it a more attractive investment.

    Whether you’re looking to sell in the future or simply boost your home’s kerb appeal, rendering is a smart, long-term upgrade.

    5 | External Wall Insulation & Rendering by External Wall Rendering Specialists | EWI Specialists

    Structural Protection

    House rendering provides a durable protective layer for your home, shielding it from common issues such as damp, cracks, and structural deterioration. By preventing moisture penetration and weather-related wear, it helps maintain the integrity of your property’s exterior.

    This added protection can extend the lifespan of your home, making external rendering a smart, long-term investment that enhances both durability and value.

    6 | External Wall Insulation & Rendering by External Wall Rendering Specialists | EWI Specialists

    Low Maintenance

    Once applied, external rendering is a low-maintenance solution that keeps your home looking great with minimal effort. High-quality render is resistant to cracks, discolouration, and weather damage, reducing the need for frequent repairs or repainting.

    This makes house rendering a cost-effective and convenient choice for homeowners looking for long-term durability and aesthetic appeal.

    Our Work

    Recent External Wall Rendering & Insulation Projects

    At EWI Specialist, our dedication is not just to meet, but to surpass your expectations with our exceptional services. See our work yourself.

    External Wall Insulation in Greenwich

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    Over 21 Years of Experience

    Why Choose EWI Specialists?

    With 21+ years’ experience, our fully insured installers deliver external wall insulation and rendering that lasts – protecting brickwork, cutting heat loss and refreshing your façade. Tidy, on-time workmanship, clear pricing, and 4.9★ Google-rated service.