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Why Insulate Your Home?
Cut heat loss, lower your bills, and boost comfort — all with one upgrade
Irish homes lose more heat than most of Europe
Insulation is the most important upgrade you can make
Over 70% of Irish homes are either uninsulated or under-insulated. With energy prices still high, insulating your home is the fastest way to cut heat loss, reduce your bills and improve year-round comfort. It’s also essential for improving your BER rating and qualifying for energy grants.
Heat loss facts — how much are you wasting?
- Up to 35% of heat lost through uninsulated walls
- Up to 40% lost through uninsulated attics
- Even newer homes often fall short of today’s standards
- Building regs now require 300mm attic insulation and full cavity fill
- Homes built before 2006 are likely to need upgrades
Proper insulation stops heat escaping and helps your home hold warmth longer — making every euro you spend on heating go further.
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Reduce Bills
Save €400–€600 per year in heating costs
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Improve BER Rating
Insulation is key to unlocking energy grants and improving resale value
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Grant Support
SEAI grants available for attic, cavity and wall insulation
Older homes lose the most
Homes built before 2006 almost always need insulation
In the 1980s, wall insulation was often just 25mm of polystyrene board. By the 1990s it rose to 75mm. Today, you need 100mm+ cavity fill and 300mm in attics. We’ll assess your home and show exactly what’s missing — then upgrade it to modern standards using certified methods.
What homeowners say
“The house is warmer, quicker to heat, and our gas bills dropped straight away. Should’ve done it years ago.”
— P. Dunne, Tipperary
“Premier showed us how little insulation we had. They filled the cavity and topped up the attic — it’s like a different house.”
— L. Walsh, Kilkenny
Insulation improves more than comfort
- Reduces condensation and mould risk
- Makes heating systems more efficient
- Supports SEAI grant eligibility
- Increases property resale value
- Payback on attic + cavity insulation can be under 3 years
It’s the upgrade that makes all the others work better — and it starts with a simple survey.
Insulation types we install
- Attic Insulation — rolled or blown-in insulation to 300mm depth
- Cavity Wall Insulation — bonded bead system for unfilled walls
- External Wall Insulation — full wrap for solid wall homes
- Internal Wall Insulation — drylining for hard-to-access walls
- Spray Foam — attic rafters, roofs, farm sheds, and more
We cover all of Ireland
Our local surveyors and insulation crews operate in all 32 counties. Whether you're in a rural bungalow, mid-terrace house or estate home, we’ve insulated one just like it.
Ready to stop losing heat?
Book a free survey and we’ll check your insulation, recommend the right upgrade, and help you claim available SEAI grants — with no obligation.
Quick answers
How do I know if my home needs insulation?
If it was built before 2006 and hasn’t been upgraded, it likely does. We’ll confirm during your survey.
Is insulation really worth it?
Yes — most homeowners feel the difference immediately. It’s the fastest way to improve comfort and lower heating costs.
Will I qualify for a grant?
Most homes do — attic, cavity and wall insulation are all supported by SEAI. We’ll check eligibility and assist with paperwork.
Can I do insulation before other upgrades?
Yes — and you should. SEAI recommends upgrading insulation first before heating systems or solar.
How long does insulation take to install?
Most jobs (attic + cavity) are done in 1 day. We’ll give you a clear timeline during your quote.