Cavity Wall Insulation Dublin

In Ireland’s diverse climate, efficient home insulation is not just a luxury; it’s a necessity. Homeowners often face the challenge of maintaining a comfortable living environment without escalating energy costs. That’s where New Century steps in. With our expert cavity wall insulation services in Dublin, you can enhance your home’s energy efficiency significantly. Reach out to us now, or fill out our form.

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Why Choose New Century for Cavity Wall Insulation Services in Dublin?

Expertise and Experience

With years of experience in the industry, New Century has become a trusted name in cavity wall insulation across Ireland. Our team consists of certified professionals who are adept at handling all types of insulation requirements. We ensure that every project is completed with the utmost precision and quality.

Tailored Solutions

We understand that every home is unique. That’s why we offer customised insulation solutions that cater specifically to your property’s needs. Our approach ensures maximum efficiency and effectiveness of the insulation.

Quality Materials

At New Century, we use only the highest-quality materials for cavity wall insulation. Our products are designed to provide long-lasting insulation, ensuring that your home remains comfortable and energy-efficient for years to come.

Competitive Pricing

We believe in providing value for money. Our services are priced competitively, ensuring that you get the best quality service without breaking the bank. We offer transparent pricing with no hidden costs.

Customer Satisfaction

Our ultimate goal is customer satisfaction. We go above and beyond to ensure that our clients are happy with our services. From the initial consultation to the completion of the project, we maintain open communication and provide support every step of the way.


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Trust Our Experienced team for stress-free property maintenance solutions.

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Reliable Customer Service that Puts Your Needs First.

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Affordable Pricing to Keep You Happy With Our Services.

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Cavity Wall Insulation Key to Efficient Homes in Dublin

Pumped Cavity Wall Insulation

This method uses specially designed equipment to inject insulating material into wall cavities. Ideal for existing homes, this technique enhances insulation without the need for extensive renovations, effectively reducing heat loss and improving energy efficiency.

Closed Cell Cavity Wall Insulation

Closed-cell insulation offers superior durability and moisture resistance compared to other insulation types. It forms a more rigid barrier against heat transfer, making it an excellent choice for homes in areas with higher exposure to moisture or requiring greater structural strength in insulation.

New Cavity Wall Insulation Installations

We provide state-of-the-art installation services for new builds or homes undergoing renovation. Our team ensures that the latest and most effective insulation materials are used, tailored specifically to the new structure, guaranteeing optimal thermal performance from the start.

Other Services We Provide


Carpet Cleaning


Window Cleaning


Attic Conversion


Drylining Insulation


Home Renovations

Ensuite Bathroom

House Extensions

What are the Benefits of Cavity Wall Insulation?

Enhanced Energy Efficiency

Cavity wall insulation significantly improves your home’s energy efficiency. It reduces the need for excessive heating or cooling, leading to lower energy bills. Additionally, this type of insulation helps maintain a more even temperature distribution throughout the home, reducing hot and cold spots and enhancing overall comfort.

Increased Comfort

With cavity wall insulation, your home maintains a consistent temperature, providing a more comfortable living environment throughout the year. This consistent internal climate eliminates the discomfort of cold drafts in winter and excessive heat in summer, making your home a pleasant haven regardless of the weather outside.

Environmental Benefits

By reducing energy consumption, cavity wall insulation contributes to a smaller carbon footprint, making it an environmentally friendly choice. Moreover, this reduction in energy use also decreases the reliance on fossil fuels, further contributing to a reduction in greenhouse gas emissions.

Increased Property Value

Homes with efficient insulation are often valued higher in the real estate market. Investing in cavity wall insulation can increase your property’s resale value, and it also makes the property more attractive to potential buyers who are conscious of both energy efficiency and environmental impact.

Noise Reduction

Besides thermal benefits, cavity wall insulation also offers acoustic insulation, reducing external noise for a quieter home environment. This additional layer of soundproofing is especially beneficial in urban areas or neighbourhoods where external noise can be a disturbance, ensuring a peaceful indoor setting.


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Cost of Insulating Cavity Walls

Assessment and Consultation

We start with a thorough assessment of your property to determine the best insulation solution. This step involves understanding your specific needs and preferences.

Choosing the Right Material

We offer a variety of insulation materials, each with its own unique benefits. Our experts will help you select the most suitable material for your home.

Installation Process

Our skilled team will carry out the insulation process with minimal disruption to your daily life. We ensure a clean, efficient, and timely installation.

Aftercare and Support

Post-installation, we provide comprehensive aftercare and support. Our team is always available to answer any questions and provide assistance as needed.

What Our Client Says

I've been using New Century for all my plumbing needs for the past three years. They never disappoint! Their prices are fair, and they always leave my home cleaner than they found it.  A+ service!

Had a wonderful experience with New Century. Our water heater broke down, and they had it replaced in no time. The technician was courteous and took the time to explain everything to us. Highly recommended!

I was thoroughly impressed with New Century's service. They installed a new heating system in our home, and it's been working perfectly. Their technicians are not only skilled but also incredibly friendly and patient.

We've been using New Century for our annual heating system maintenance for years. They're always punctual, efficient, and transparent with their pricing. A trustworthy company I must say!

We recently renovated our home and chose New Century for all our plumbing needs. Their expertise and attention to detail were evident in every fixture and pipe they installed. A job well done!

As a property manager, I’ve worked with many plumbing and heating companies over the years. New Century stands out for their reliability and high-quality work. I highly recommend them! 

Frequently Asked Questions

How much does it cost to insulate a cavity wall in Ireland?

The cost of insulating a cavity wall in Ireland varies based on the size of the property and the type of insulation material used. On average, it can range from a few hundred to several thousand euros, with exact pricing dependent on specific requirements and property dimensions.

What is the cheapest way to insulate cavity walls?

The cheapest way to insulate cavity walls typically involves using mineral wool or fibreglass materials. These options are cost-effective and widely available, offering a balance between affordability and insulation efficiency.

What is the life expectancy of cavity wall insulation?

Cavity wall insulation generally has a life expectancy of around 20 to 40 years, depending on the quality of the material used and the conditions of installation. Regular inspections can help maintain its efficiency over time.

Which cavity wall insulation is best?

The best cavity wall insulation depends on specific requirements and environmental conditions. Materials like polyurethane foam offer excellent thermal performance and moisture resistance, making them a popular choice for many homes.

Can you internally insulate a cavity wall?

Yes, you can internally insulate a cavity wall, though it’s less common than external or in-cavity insulation. This method involves fitting insulation boards to the internal side of external walls, which can slightly reduce room size but significantly improve thermal efficiency.

What is the most efficient cavity insulation?

The most efficient cavity insulation is often considered to be polyurethane foam or phenolic foam, as these materials provide high levels of thermal resistance, are moisture-resistant, and have a long lifespan.

Ready to Upgrade Your Home’s Comfort and Energy Efficiency?

Transform your living space with New Century’s professional cavity wall insulation services in Dublin. Say goodbye to fluctuating indoor temperatures and rising energy costs. Our dedicated team is here to provide customised insulation solutions that perfectly align with your home’s needs. Take the first step towards a more energy-efficient and comfortable home. Simply fill out our contact form and expect a response within 2-4 hours. If you require immediate assistance, we encourage you to call us. Begin your journey to a better, more sustainable home with New Century!

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