The Name You Can Trust | Est. 1984

Make your Kilmainham home easier to heat

Cavity wall insulation significantly reduces heat loss in homes by filling the gap in external walls with a protective, insulating material.

This creates a continuous thermal barrier that not only retains warmth but also minimises cold spots and draughts throughout the property.

For homeowners in Kilmainham, Premier Insulations is an SEAI-registered installer, trusted to provide this upgrade to households across the area.

This results in a noticeably more comfortable living environment and a welcome reduction in energy bills.

Is your home in Kilmainham suitable?

Inspecting Kilmainham homes for cavity wall insulation suitability involves a thorough assessment of several key factors. We first measure the cavity width to ensure it meets the minimum requirement for effective insulation material installation. Concurrently, moisture levels are carefully checked to prevent trapping dampness, and any existing wiring or pipes within the wall are identified to avoid future issues. Finally, we evaluate the property's exposure to wind-driven rain to confirm it is an appropriate candidate for this energy-saving upgrade.

The two primary cavity wall insulation systems are blown mineral fibre and injected foam. Blown mineral fibre, such as glass or rock wool, is a non-combustible material ideal for most standard cavities, providing excellent thermal and acoustic performance. Alternatively, polyurethane foam is injected as a liquid that expands to fill the cavity, forming a highly effective air-tight seal particularly beneficial for properties with irregular wall constructions.

cavity wall insulation
  • 40+ years’ insulation leadership
    Our experts serve with wall and roof insulation since 1984.
  • SEAI‑approved & NSAI‑certified

    Eligible for grants in Kilmainham, using trusted systems.

  • Professional Crews Kilmainham

    Quick installs, neat finish, minimal disruption — most jobs done in a day.

What you’ll gain

Benefits of cavity wall insulation Kilmainham

• Lower heating bills: Cavity wall insulation significantly reduces heat loss, leading to more efficient energy use and lower monthly heating costs for your Kilmainham home.

• Warmer, more comfortable home: This insulation acts as a constant thermal blanket, eliminating cold spots and draughts to maintain a consistently warm and comfortable indoor environment.

• Reduced noise from outside: The insulation material within the cavity also provides excellent acoustic buffering, lessening the transmission of external noise from busy Kilmainham streets.

• Increased property value: A well-insulated home is a key selling point, demonstrating high energy efficiency and modern comfort standards, thereby boosting your property's market appeal and value.

What customers say

Since having the cavity wall insulation installed in our Kilmainham home, we've noticed a remarkable difference. The house is significantly warmer and quieter from outside noise, and our most recent energy bill was noticeably lower, which is a fantastic result.

Our cavity wall systems in Kilmainham

Kilmainham is a historic suburb situated on the western periphery of Dublin city, renowned for its profound significance in Ireland's modern history.

The area is internationally recognised as the location of Kilmainham Gaol, a former prison that operated from 1796 until 1924, which now serves as a powerful museum commemorating the Irish nationalist leaders who were imprisoned and executed there.

For residents of Kilmainham seeking to improve their property's energy efficiency and thermal comfort, Premier Insulations offer professional Cavity Wall Insulation services in or near this town.

Nationwide coverage

Premier Insulations delivers consistent, high-quality cavity wall insulation services across all 32 counties in Ireland. Our nationwide network ensures every home benefits from the same exceptional standards of energy efficiency and professional installation, providing reliable comfort and savings from coast to coast.

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Our process

• Survey & analysis - A certified surveyor assesses your property's suitability and identifies the correct insulation material.

• Installation day - Technicians drill small holes in the mortar and use specialized equipment to fill the cavity with insulation.

• Completion & handover - The holes are meticulously refilled to match the existing mortar, and you receive documentation and a guarantee for the work.

Schedule your cavity wall survey

Ready to insulate your walls?

Don't let rising energy costs and a chilly Kilmainham winter affect your comfort. A professional cavity wall insulation survey is the essential first step towards a warmer, more energy-efficient home. This simple upgrade can significantly reduce your heating bills, and with generous SEAI grants available, it's more affordable than you might think. Best of all, we are currently offering this valuable survey completely free of charge, so book yours today to start saving.

Book Free Survey

Quick answers

How long does it take?

Most cavity wall insulation jobs are completed within a single day, typically taking just a few hours. We will provide a confirmed timeline for your specific property following our initial survey.

What about grants?

Yes, grants are often available. As an SEAI-approved contractor, we are experts in the application process and will guide you through securing any financial support you are eligible for.

Is every home suitable for cavity wall insulation?

No, not every property is suitable. Key factors such as cavity width, existing moisture levels, and exposure to driving rain determine suitability. This is why a professional survey is an essential first step for every project.

Will there be many holes drilled in my walls?

The process requires only a minimal number of small, strategically placed drill holes to fill the cavity. Once the installation is complete, these holes are meticulously sealed and the finish is matched to your existing wall for a neat and discreet appearance.