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Home Insulation
Stop heat escaping through your roof, walls, and floors. Insulation is the most cost-effective energy upgrade with grants covering up to 80% of costs.
Attic Insulation
Installation Cost€1,500-€3,500
SEAI GrantUp to €1,600
Annual Savings€350/year
Wall Insulation
Installation Cost€5,000-€10,000
SEAI GrantUp to €6,000
Annual Savings€600/year
Floor Insulation
Installation Cost€3,000-€6,000
SEAI GrantUp to €3,000
Annual Savings€250/year
Insulation Types Explained
Attic/Roof Insulation
Heat rises, making your attic the primary source of heat loss. Installing 300mm of mineral wool insulation prevents up to 30% of home heat loss.
Quickest installation (1 day)
Highest ROI
Prevents ice dams
Reduces noise
External Wall Insulation
Insulation boards fixed to external walls, covered with weather-resistant render. Ideal for solid wall homes (pre-1970s) with high heat loss.
Transforms building appearance
Eliminates cold bridges
Protects wall structure
Weather protection
Cavity Wall Insulation
Insulation blown into the gap between inner and outer walls. Suitable for homes built 1970-2000 with unfilled cavities.
Non-invasive installation
Completed in hours
Minimal disruption
Lower cost
Immediate Benefits
- Warmer HomeEven temperature throughout house
- Lower BillsUp to 35% reduction in heating costs
- Noise ReductionBetter soundproofing from external noise
- ComfortEliminate cold spots and drafts
Required Standards
All insulation must meet SEAI technical standards:
- Attic: Minimum 300mm depth
- Wall: U-value ≤ 0.27 W/m²K
- Floor: U-value ≤ 0.21 W/m²K
- NSAI certified materials
- Installed by registered contractor