Why TradesHero
Hire attic insulations without the cowboys
Fast payback
Attic insulation is one of the cheapest energy upgrades, often paying for itself in a couple of years.
Grant support
Installers can advise on SEAI Better Energy grants and supply the paperwork you need.
Done properly
Correct depth, ventilation and walkboards — insulation that performs without trapping damp.
What's Involved
How the job gets done
01
Assessment
Your installer checks current insulation, ventilation and any damp or wiring issues.
02
Installation
Insulation is topped up to recommended depth, with the hatch and pipes lagged and vents kept clear.
03
Sign-off
You get documentation for grant claims and a tidy, walk-boarded attic where needed.
Cost Guide
What does it cost?
Standard roll-out attic insulation€1,000–€2,500
Spray foam / rigid board€2,500–€5,000
Attic + hatch + pipe laggingfrom €1,200
Indicative prices before any SEAI grant. Cost depends on attic size, access and insulation type.
FAQ
Attic Insulation questions, answered
How much can attic insulation save?+
Topping up attic insulation can noticeably cut heat loss and heating bills, and it's one of the most cost-effective upgrades you can make.
Is there a grant for attic insulation?+
SEAI offers grant support for attic insulation in qualifying homes. Your installer can advise on eligibility and documentation.
How long does the job take?+
Most attic insulation jobs are completed in a single day.
Will insulation cause condensation?+
Not when installed correctly. A good installer keeps eaves ventilation clear to prevent condensation and damp.
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