External Wall Insulation Cost

Matt Keane
August 2, 2023

Are you feeling the chill of Ireland’s cold winters seep into your home? Or perhaps the mounting energy bills are giving you a headache? You might have heard that external wall insulation can effectively solve these issues. But how much exactly does it cost? This guide will provide a detailed analysis of the external wall insulation cost and help you make a well-informed decision.

Understanding External Wall Insulation

Before we delve into the costs, let’s take a moment to understand what external wall insulation entails. It is a process that involves fixing a layer of insulating material to the exterior of your home and covering it with a protective render or cladding. The primary purpose is to improve energy efficiency and save on heating costs in the long run.

The Relevance of External Wall Insulation in Ireland

In a country like Ireland, where winter temperatures often dip into the single digits, thermal efficiency is critical to any building design. A poorly insulated home not only leads to high heating bills but also results in a less comfortable living environment. Investing in external wall insulation can significantly improve your home’s warmth and comfort while reducing your carbon footprint.

Factors That Influence External Wall Insulation Cost

External Wall Insulation Cost: An Irish Homeowner’s Guide 6

When considering external wall insulation, you must know the factors influencing the overall cost. These factors will help you make an informed decision and anticipate the potential expenses.

Size and Complexity of Your Home

The size of your home is the most apparent factor. A larger house will require more materials and labour, increasing the cost. Additionally, if your house has many windows, doors, or intricate designs, the complexity will further drive up the cost, making the insulation process more labour-intensive.

Type of Insulation Material

Different insulation materials come at different costs. Choices such as rigid board insulation, mineral wool insulation, or wood fibre insulation all have varying prices.

Labour Cost

Labour cost is another significant aspect. Depending on the complexity of the job and the professionals you hire, this cost can vary. Always ensure to get a complete quote that includes labour costs from your chosen provider.

How Much Does Rigid Board External Wall Insulation Cost?

Rigid board external wall insulation is popular due to its high thermal performance. It typically consists of materials such as polyurethane, polystyrene, or polyisocyanurate. The cost of rigid board insulation depends on the thickness and type of board, with prices generally ranging from €80 to €120 per square metre, including installation. However, costs can fluctuate based on local market conditions and specific product quality.

How Much Does Mineral Wool External Wall Insulation Cost?

External Wall Insulation Cost: An Irish Homeowner’s Guide 7

Mineral wool is a great insulator and is generally less expensive than rigid board insulation. It is made from materials like basalt or diabase. The cost for mineral wool external wall insulation is usually around €70 to €100 per square metre, including installation. While cheaper, mineral wool is also slightly less efficient than rigid board insulation, so you might see slightly less energy saving over time.

How Much Does Wood Fibre External Wall Insulation Cost?

Wood fibre insulation is a sustainable and environmentally friendly option. Made from waste wood, this insulation type is excellent for heat retention in winter and heat protection in summer. The cost for wood fibre external wall insulation typically ranges from €90 to €120 per square metre, including installation. This cost includes the wood fibre board, render, and labour costs.

How Much Does It Cost to Remove External Wall Insulation?

Removing external wall insulation is a delicate process that should always be handled by professionals to avoid structural damage. The cost of removing external wall insulation can range from €40 to €60 per square metre, depending on the job’s difficulty.

Is External Wall Insulation Value for Money?

External Wall Insulation Cost: An Irish Homeowner’s Guide 8

While the upfront cost of external wall insulation might seem significant, it’s important to consider the long-term savings. Insulating your home effectively can cut your energy bills substantially. On average, homeowners in Ireland can expect to save around 30-40% on their energy bills annually. Therefore, within a few years, the insulation can pay for itself in savings, making it a value-for-money investment.

How to Save on the Cost of External Wall Insulation

Seek Multiple Quotes

Always get quotes from multiple providers to ensure you get the best deal. Prices can vary widely between companies, so it’s worth shopping around.

Check for Grants

Check if you’re eligible for any grants from the Sustainable Energy Authority of Ireland (SEAI). They often offer grants for energy-saving home improvements, which can significantly reduce the cost.

Time Your Installation

Consider timing your installation for off-peak seasons. During quieter times, companies might offer discounts to secure business.

Time to Insulate Your Home with BuildTech

At BuildTech, we believe in energy efficiency and sustainability. Our expert team provides high-quality external wall insulation services at competitive prices. We can help you select the right type of insulation that suits your home and budget. Remember, the external wall insulation cost is an investment that provides long-term returns in comfort, energy efficiency, and savings. Contact BuildTech today, your partner in creating a sustainable and energy-efficient home.

Contact us today!

Contact Us Today For a Customized Consultation For your Home Improvement Project

Contact BuildTech Now!

Fill out the form below and we’ll get back to you!

Check - Elements Webflow Library - BRIX Templates

Thank you

Please check your inbox to download your Free EBook!
Oops! Something went wrong while submitting the form.
*FYI, parts of this blog post were drafted by artificial technlogy. But rest assured, it's been thoroughly researched, edited, reviewed and me & my team.

How to clone into other project?

  • Press "Ctrl + E" or "Cmd + E" in the Designer and enable "Select on-page element".

  • Search for the class named, "Cloneable Area".

  • Copy the element inside this container to your own project.

  • Rename the classes accordingly if they are clashing with your project.

  • Ensure custom code from the in-page setting has been copied into your project as well (if there's any).

  • 'Page Trigger' interaction can't be copied directly. You can only clone the whole project, or rebuild it.
    A simple trick to copy the 'Page Trigger' interaction into another project is as below:

    1. Create a dummy element.
    2. Apply any type of 'Element trigger' into the dummy element and select the 'Page Trigger' animation.
    3. Copy the dummy element with the animations applied into your new project.
    4. The animation should have been copied into your project and you can reapply the 'Page Trigger' animation into your project.

  • If you have further inquiry or need assistance, feel free to contact us.

  • Lastly, please do not copy this project and claim it as your own. We wish to continue sharing and giving to the community. In order to do so, we will need your cooperation and full support. Thank you very much,