Our Products & Materials.

The highest quality materials, rigorously tested and NSAI-certified for Irish homes.

House before external wall insulation wrap in Donegal House after external wall insulation wrap completion External insulation boards being applied to solid block wall
Best for Solid Block

External Insulation (The "Wrap")

Transform the look and warmth of your home. We wrap the exterior in high-density Stx.Therm Eco Celt insulation boards and finish with a durable, weather-proof render.

Saves up to 35% on heating bills
  • Total visual transformation (New render finish)
  • Eligible for the highest grant value (€8,000)
  • No internal mess or disruption
Get a quote for External Insulation → View NSAI Certification for Eco Celt (PDF)
Drilling holes for cavity wall insulation injection Injecting Kore-Fill bonded beads into house cavity
Best for Cavity Blocks

Bonded Bead Cavity Wall

We safely inject KORE-Fill's Silver Bonded Beads mixed with a specialized adhesive into your walls. The beads flow to fill every gap and set solid, ensuring they never settle, sag, or leak out.

Saves up to 20% on heating bills
  • Fully installed in just 1 Day
  • 100% Water Repellent beads prevent damp
Get a quote for Cavity Wall → View NSAI Certification for KORE-Fill (PDF)
Laying Earthwool 44 attic insulation rolls Fully insulated attic water tank and pipework
Best for Ceiling Level

Loft / Attic Insulation

Heat rises. We install highly efficient Earthwool 44 to the SEAI-required depth of 300mm. This acts as a thick blanket, trapping heat in your living space before it escapes into the cold attic.

Saves up to 25% on heating bills
  • Raised walkways & Tank Lagging included
  • Instant heat retention you can feel that day
Get a quote for Attic Insulation → View NSAI Certification for Earthwool 44 (PDF)
Icynene spray foam applied to attic roof space Ventilation cards installed prior to spray foam
Best for Complex Roofs & Airtightness

Icynene Spray Foam

Icynene spray foam offers superior energy savings by expanding to create a perfect airtight seal. It drastically improves indoor air quality by blocking pollutants and protects your home's structure against moisture and draughts. Vent cards are strictly installed to preserve timber breathability.

Saves up to 30% on heating bills
  • Lifetime Material Guarantee
  • NSAI Certified & Breathable Application
Get a quote for Spray Foam →

Not sure which you need?

Our surveyor will inspect your home's walls and roof completely free of charge, and recommend the exact material that will qualify for your SEAI grant.

Book Free Home Assessment