The Name You Can Trust | Est. 1984

Make your Stranorlar home easier to heat

Cavity wall insulation significantly reduces heat loss in homes by filling the gap between the inner and outer walls with an effective insulating material, which acts as a thermal barrier to keep warmth inside.

This barrier not only retains heat but also helps to create a more sealed building envelope, resulting in noticeably fewer draughts and a more consistent internal temperature throughout the property.

For homeowners in Stranorlar, Premier Insulations is an SEAI-registered installer that provides this service, ensuring all work meets the highest standards for properties in the area and the wider county.

This upgrade ultimately fosters a more comfortable living environment while contributing to lower energy consumption and reduced heating bills.

Is your home in Stranorlar suitable?

Our inspection of Stranorlar properties for cavity wall insulation begins with a thorough assessment of several key factors. We first determine the cavity width to ensure it meets the minimum requirement for effective material filling. A critical moisture check is then conducted within the wall cavity to identify any pre-existing dampness that could be exacerbated. Finally, we inspect for any obstructions, such as wiring or debris, and evaluate the property's exposure to wind-driven rain to guarantee a suitable and long-lasting installation.

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 Stranorlar, using trusted systems.

  • Professional Crews Stranorlar

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

What you’ll gain

Benefits of cavity wall insulation Stranorlar

• Lower heating bills: Cavity wall insulation acts as a thermal barrier, significantly reducing heat loss. This means your heating system works less to maintain a comfortable temperature, leading to substantial savings on your energy bills throughout the year in Stranorlar's climate.

• Warmer, more comfortable home: By preventing warm air from escaping, insulation eliminates cold spots and drafts. This creates a consistently warmer and more comfortable living environment for you and your family during cooler months.

• Reduced noise from outside: The insulation material within your cavity walls also serves as an effective sound absorber. This helps dampen external noise from traffic or neighbourhood activity, resulting in a quieter, more peaceful home.

• Increased property value: A well-insulated home is a key selling point. By improving the property's energy efficiency rating (BER), cavity wall insulation makes your home more attractive to potential buyers, thereby increasing its market value.

What customers say

Since having cavity wall insulation installed on our home in Stranorlar, we've noticed a remarkable difference; the house is significantly warmer and much quieter from outside noise. We are already seeing the benefit on our energy bills, which is a very welcome relief.

Our cavity wall systems in Stranorlar

Stranorlar is a town situated in County Donegal, within the picturesque Finn Valley of Ireland, and it forms a twin town alongside Ballybofey, with the River Finn flowing between them.

The area is renowned for its deep-rooted sporting heritage, particularly in Gaelic games, and serves as a significant commercial and social hub for the surrounding region, benefiting from its strategic location on the N15 road.

For residents of Stranorlar and its environs seeking to improve their home's thermal efficiency, Premier Insulations provides professional Cavity Wall Insulation services locally.

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 valuable heat escape your Stranorlar home through uninsulated cavity walls. Booking a free survey is the first step towards a warmer, more energy-efficient property, significantly reducing your heating bills. With generous SEAI grants available, this upgrade is a highly cost-effective investment. Take advantage of our complimentary, no-obligation assessment today to discover your potential savings and start enjoying a more comfortable living environment.

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.