Attic Insulation in Leinster and Munster

If your home feels cold in winter and too hot in summer, your attic could be to blame. In most Irish homes, up to 30% of heat is lost through the roof – making attic insulation one of the smartest and most cost-effective upgrades you can make.

At Energlaze, we specialise in attic insulation for homes across Leinster and Munster, helping homeowners feel warmer, cut energy bills, and reduce their carbon footprint.

Why attic insulation is important?

Whether you live in Dublin, Cork, Wexford or Limerick, a poorly insulated attic means one thing: wasted energy.

Our attic insulation solutions create a thermal barrier that keeps heat where it belongs – inside your home. The benefits speak for themselves:

Lower heating bills
Consistent indoor temperatures
Reduced carbon emissions
Improved BER rating
Less wear and tear on your heating system

We use high-quality mineral wool insulation to fill every gap, making sure your home stays cosy all year round.

SEAI Grants Available for Attic insulation

Good news – SEAI grants are available for insulation. If your home was built before 2011 and you haven’t already upgraded your insulation, you could be eligible for up to €1,500 towards the cost.

Through our One Stop Shop service, Energlaze manages the whole process – from assessment and application to installation and follow-up – so you don’t have to lift a finger.

Check your eligibility and learn more about SEAI grants here.

Attic Insulation FAQ

Q1: How long does attic insulation take to install?
Most installations are completed in just one day, with minimal disruption to your home.

Q2: Will I notice a difference right away?
Yes – many customers say their home feels warmer and heats up faster within days of installation.

Q3: Do I need to clear out my attic?
If your attic is used for storage. We may ask you to clear access areas, but we’ll guide you in advance.

Q4: Can attic insulation help reduce noise?
Yes – mineral wool insulation also helps dampen external noise, making your home quieter too.

Q5: Is Energlaze SEAI-approved?
Absolutely. We’re a registered SEAI One Stop Shop provider, so you’re in safe hands.

Insulate Now. Save for Years.

Whether you’re in Leinster or Munster, now is the perfect time to upgrade your insulation. It’s quick, affordable, and backed by SEAI grant support – and Energlaze is here to make it effortless.

Get in touch today for a free home energy assessment and find out how much you could save.