SEAI registered contractor #19843
Knowledge Hub
Straight answers to the questions homeowners actually ask before committing to an insulation job — what it costs, what the grant covers, and what it will do to your BER. Where a figure depends on your house, we say so rather than inventing an average.
How much does external wall insulation cost in Ireland?What external wall insulation actually costs in Ireland, what drives the price up or down, and how the SEAI grant of u…Read →
What SEAI grants are available for insulation in 2026?Current SEAI insulation grant amounts for 2026 by dwelling type, who qualifies, and how to apply. Verified against SEA…Read →
External vs internal wall insulation: which is right for your house?An honest comparison of external and internal wall insulation for Irish homes — cost, disruption, floor area, thermal …Read →
How much does attic insulation save in Ireland?What attic insulation realistically saves on Irish heating bills, how quickly it pays back, and the SEAI grant of up t…Read →
What BER rating can insulation improve?How much insulation actually moves a BER rating in Ireland, which measures do the most, and what a realistic target is…Read →
Do I qualify for an SEAI insulation grant?The eligibility rules for SEAI insulation grants in Ireland — build date, contractor registration, BER requirement and…Read →
Still not sure?
A measured survey answers all of it for your own house. €100, refunded in full when you order.
Book a Free Survey