Home Insulation

Cavity Wall Insulation

A cavity wall usually consists of two leafs of bricks or blocks with a space between them. If you have cavity walls, insulation can be injected to fill the cavity.

Houses with solid walls or hollow block walls cannot be insulated with cavity fill insulation. Consider using internal or external insulation instead.

The typical cost of cavity wall insulation will vary and there is a potential SEAI grant of up to €250**. Please contact one of our energy partners below to apply for your grant.

Internal Insulation

This is a cost-efficient method of external wall insulation. Also known as dry-lining, it involves fixing insulation to the inner surfaces of the external walls. All work is finished with skimmed plasterboard slab to a professional standard.

The typical cost of full internal wall insulation will vary and there is a potential SEAI grant of up to €1,350**.

External Insulation

As the name suggests, this involves fixing an insulating material to the outer surface of the walls of your house. It’s more expensive but highly effective.

Insulation comes in a wide range of finishes and colours. And this means you can improve the look of your home as well as making your home more energy efficient.

The typical cost of full external wall insulation will vary and there is a potential SEAI grant of up to €2,700**. For example, if you have a small, mid-terraced house, the grant could cover the total cost of your work. Please note that in some cases there may be an additional cost for moving services, such as phone or electricity cables, going into the house.


Please note that you must be a current Electric Ireland customer to avail of this scheme. Switch Now

By booking one of the below services with our trusted partners, you can earn the following energy credits off your bill:

Terms & Conditions apply **Source SEAI. Savings and losses are calculated by SEAI Grants are subject to BER. For full details on SEAI grants visit www.seai.ie

Insulation Measures
€ Credits € Credits
Apartment House
Roof Insulation 64.00 104.00
External Wall Insulation 300.00 472.00
Internal Dry Lining Wall Insulation 256.00 400.00
Cavity Wall Insulation 164.00 260.00
Floor Insulation 56.00 88.00
Full Window Replacement 84.00 132.00
Window Glazing Envelope Replacement 39.20 61.60
External Door Replacement 28.00 44.00
High Heat Retention Cylinder 56.00 88.00

See full list of qualifying measures

Book through one of our Partners

Kore

Location: Nationwide
Call: 049 4336998

View their products

TLI Group

Location: Nationwide
Call: 066 713 5710

View their products

Churchfield Home Services

Location: Nationwide
Call: 1890 911 922

View their products

DC Energy

Location: Nationwide
Call: 087 230 1714

View their products

Energlaze

Location: Nationwide
Call: 01 9011635

View their products

Kingspan Retrofit

Location: Nationwide
Call: 042 975 4262

View their products