External Wall Insulation Costs


The cost of external wall depends on a number of factors.

How much does external wall insulation cost?

External Wall Insulation Costs Depend on:

1. The type of insulation you would like to use.

1. The type of insulation you would like to use.

You can use mineral wool, polystyrene or polyurethane for external wall insulation and the cladding on top of the insulation can be plaster, cement or a synthetic.


2. The size of the area to be filled.

We will need to know what area in meters square (m2) you need to be insulated, this is to determine how much material we need to use.


3. How long it takes to do the job.

This is very obvious but the more time we spend on site the more labor cost we have to pay which increases the price for you. We are thankfully very efficient and spend as little time as needed on site reducing the overall costs for you.


4. How long it take for us to get to travel to your home.


The length of time it takes us to get to and return back to base will add to the price of insulating your home. We are based on the Mayo Sligo border in Barrackstown, Corballa, so the closer to us you are the less time we spend traveling.


Contact us and we'll get back to you with a quote.

Fill out as much of the form as you can, Thanks

Is there a government grant?

Yes, there is a €2,750 grant for a apartment (any) or mid-terrace House, €4,500 for a semi-detached or end of terrace house and €6,000 for a detached house. We are registered SEAI contractors and can apply for the grant on your behalf.

What area do you cover?

We cover the whole of Sligo Mayo and are based on the Sligo Mayo Border in Barrackstown, Corballa, Co. Sligo.


Commitment to excellence.

We are registered as approved installers by SEAI.

We are one of the founding members of the NIAI of Ireland which aims to raise standards in the insulation industry in Ireland.

Contact us

To arrange a no obligation free quote, or simply a chat about the best insulation products for your home, use the form below and we can call you when it suits to arrange a visit.


Wall Insulation Grants

Under SEAI's Better Energy Homes Scheme there is a €2,750 grant for a apartment (any) or mid-terrace House, €4,500 for a semi-detached or end of terrace house and €6,000 for a detached house. As registered SEAI contractors we can apply for these grants on your behalf. For more information visit our grants page.


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At Brusna Energy Solutions we aim to meet the highest possible standards in everything we do. We adhere to the NSAI Standards.

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Leading role on sustainable energy structures, technologies and practices.

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NSAI (National Standards Authority of Ireland) is Ireland's official standards body.

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The KORE product range, nationwide installer network

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Leading role in raising standards within the heating industries of the UK and Republic of Ireland.

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We are member of NIAI Ireland