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Internal Wall Insulation

A charming brick house featuring windows, highlighting the benefits of internal wall
insulation. A charming house featuring a white and brown exterior, showcasing enhanced energy
efficiency through External Wall Insulation.

Revitalise Your Home with Kooka’s Internal Wall Insulation (IWI) Solutions

Premium Interior Insulation Services for Enhanced Comfort and Efficiency

At Kooka, we are at the forefront of transforming your home’s interior with our cutting-edge Internal Wall Insulation (IWI) services. With over 50 years of expertise, we’re committed to delivering superior insulation solutions that not only boost energy efficiency but also improve your living environment.

What is Internal Wall Insulation (IWI)?

Internal Wall Insulation (IWI) involves fitting a high-performance insulating layer to the inside surfaces of your walls. This approach is particularly beneficial for properties with solid walls or where external insulation isn’t an option. By significantly reducing heat loss, IWI enhances your home’s thermal performance, making your indoor space more comfortable and energy efficient.

Why Choose Kooka for Your Internal Wall Insulation Project?

From being an award-winning company to leading the insulation and rendering industry, our commitment to excellence is unwavering. We prioritise our customers, ensuring every project is completed with the highest skill and utmost client satisfaction. Our customers are at the heart of our business, and we continually strive to exceed their expectations.

Our team is fully trained and certified, proudly holding PAS2030 accreditation and adhering to industry best practices to deliver outstanding results. With us, you can trust that your project is in expert hands.

Ready to enhance your home with advanced IWI? Reach out to Kooka for expert advice, a free quote, and to get started on your project. Our team is dedicated to helping you achieve a more comfortable, energy-efficient home with our outstanding IWI services.

Get Started with Your EWI Project

If you’re looking for External Wall Insulation specialists, we’re here to help! Contact us today to request a free quote and consultation. We will arrange a convenient time for a free survey and discuss the next steps to get your EWI project underway.

Enhance your living space's comfort and appearance with the professional IWI services provided by Kooka.

Energy Savings
Significantly lower your energy bills and boost your financial savings.

The Benefits of Internal Wall Insulation

Reduced Heat Loss

Effectively minimize heat loss for improved indoor temperature stability.

Increased Property Value

Boost your property’s market value with innovative and energy-efficient improvements.

Enhanced Comfort

Maintain a cozy home environment year-round with our advanced IWI solutions.

Eco-Friendly

Adopt sustainable solutions that help reduce your household's carbon emissions.

Quick Installation

Benefit from fast and efficient installation with minimal disruption to your home.

Soundproofing

Reduce noise from outside and enjoy a quieter, more peaceful living space.

Improved Aesthetics

Enhance the look of your home’s interior with sleek and modern insulation finishes.

Latest Internal Wall Insulation Projects

Why Choose Kooka?

Insurance backed guarantees Up To 25 Years On New Installations

Over 50 years of Industry Experience

Complete Internal Wall Insulation Solutions

Wide Coverage Throughout England

Fully Insured and Certified Team

Accredited By Trustmark and QualityMark

EzyFit & SWIP Installers

Expertise In Both Residential and Commercial Projects

Outstanding Reputation Among Satisfied Customers

Complimentary Quotes and Consultations Available

Internal Wall Insulation: Costs and Frequently Asked Questions

The cost of Internal Wall Insulation (IWI) can vary depending on several factors such as the size of the property, the type of insulation materials used, and the complexity of the job but generally ranges between £80 & £100 per m2. Things like removal/alterations to bathrooms and kitchens can greatly increase this cost.

Internal Wall Insulation is highly effective in improving a property’s thermal performance. By adding a layer of insulation to the interior walls, it reduces heat loss, maintains indoor temperatures, and can significantly lower energy bills. Additionally, it can contribute to a more comfortable living environment by reducing drafts and cold spots.

There are several types of materials commonly used for Internal Wall Insulation, including rigid foam boards, mineral wool, and multi-foil insulation. Each material has its own advantages in terms of thermal performance, fire resistance, and ease of installation. The choice of material will depend on your specific requirements and preferences.

Internal Wall Insulation is a durable solution that can last for many years, often up to 25 years or more. The longevity of the insulation depends on the quality of the materials used and the workmanship of the installation. Properly installed IWI should provide long-term benefits and performance.

When installed correctly, Internal Wall Insulation should not cause damp or condensation problems. However, it is crucial to ensure proper ventilation and moisture management in the property. Contact Kooka today and we will assess your home’s specific conditions and take necessary measures to prevent any potential issues related to dampness or condensation.

Internal Wall Insulation is particularly beneficial for older properties with solid walls that lack cavity insulation. It is also suitable for homes where External Wall Insulation is not feasible due to planning restrictions or aesthetic considerations.

  • Celebrating the 2023 Energy Efficiency Regional Awards, highlighting the top insulation and
fabric installer being Kooka.
  • Celebrating the 2022 Energy Efficiency Regional Awards, highlighting the top insulation and
fabric installer being Kooka.
  • Celebrating the 2024 Energy Efficiency Regional Awards, highlighting the top insulation and
fabric installer being Kooka.
  • Celebrating the 2024 Energy Efficiency Regional Awards, highlighting the winner of the
large-scale project being Kooka.
  • CHAS Accreditation Advanced logo, representing excellence in health and safety
compliance for construction projects.
  • Elmhurst energy logo, showcasing expertise in energy-efficient retrofitting solutions.
  • Constructionline Accreditation Advanced logo, representing excellence in health and safety
compliance for construction projects.
  • The Build Greener logo, representing the advocacy for sustainable building solutions and a
greener future.
  • Logo illustrating INCA membership, emphasizing leadership in external wall insulation and
commitment to industry standards.
  • Illustration of Qualitymark, showcasing insurance-backed guarantees that ensure project
security and customer satisfaction.
  • TrustMark logo with blue and green letters, representing a commitment to high standards
and government-endorsed quality assurance.
  • EWIPRO Accredited Installer showcasing expertise in advanced external wall insulation
systems for energy-efficient solutions.
  • energy efficiency association
  • Stroma Installer Certification logo featuring a professional certification badge for qualified
installers.
  • CITB training, enhancing skills and knowledge for advanced construction techniques and
safety protocols.
  • trustmark
  • Celebrating the 2023 Energy Efficiency Regional Awards, highlighting the top insulation and
fabric installer being Kooka.
  • Celebrating the 2022 Energy Efficiency Regional Awards, highlighting the top insulation and
fabric installer being Kooka.
  • Celebrating the 2024 Energy Efficiency Regional Awards, highlighting the top insulation and
fabric installer being Kooka.
  • Celebrating the 2024 Energy Efficiency Regional Awards, highlighting the winner of the
large-scale project being Kooka.
  • CHAS Accreditation Advanced logo, representing excellence in health and safety
compliance for construction projects.
  • Elmhurst energy logo, showcasing expertise in energy-efficient retrofitting solutions.
  • Constructionline Accreditation Advanced logo, representing excellence in health and safety
compliance for construction projects.
  • The Build Greener logo, representing the advocacy for sustainable building solutions and a
greener future.
  • Logo illustrating INCA membership, emphasizing leadership in external wall insulation and
commitment to industry standards.
  • Illustration of Qualitymark, showcasing insurance-backed guarantees that ensure project
security and customer satisfaction.
  • TrustMark logo with blue and green letters, representing a commitment to high standards
and government-endorsed quality assurance.
  • EWIPRO Accredited Installer showcasing expertise in advanced external wall insulation
systems for energy-efficient solutions.
  • energy efficiency association
  • Stroma Installer Certification logo featuring a professional certification badge for qualified
installers.
  • CITB training, enhancing skills and knowledge for advanced construction techniques and
safety protocols.
  • trustmark
Checkatrade reviews showcase our high ratings and customer trust in our insulation and
rendering services.

380+ Reviews

Looking for Professional Internal Wall Insulation Installers?

Kooka is the premier specialist in external insulation, providing tailored solutions for homeowners, developers, and businesses across the UK.