Project Galleries

Transforming your house into an energy efficient home…

Dundrum, Dublin

BeforeAfter
BeforeAfter
BeforeAfter

Deep energy efficiency retrofit works with rear new build extension

2024 | Dundrum, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.
  • Solar PV: Solar PV Panel system installed.
  • All new 3 zones heating system with all new pipework and radiators with TRV
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

  • New extension built to rear.

Cavan Cottage

BeforeAfter
BeforeAfter

Deep energy efficiency retrofit works with rear new build extension

2024 | Cavan

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.
  • Solar PV: Solar PV Panel system installed.
  • All new 3 zones heating system with all new pipework and radiators with TRV
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

  • New extension built to rear.

Terenure, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works

2024 | Terenure, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions and brick slips to match.

  • Windows: All new double-glazed windows.

  • Doors: New Front and back doors.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

SEAI Grants Available

You can get grants from SEAI for home retrofit
Find out more here

Stillorgan, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works

2023 | Stillorgan, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions and brick slips to match.

  • Windows: All new double-glazed windows.

  • Doors: New Front and back doors.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Clontarf, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works

2023 | Clontarf, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions and brick slips to match.

  • Windows: All new double-glazed windows.

  • Doors: New Front and back doors.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Terenure, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works

September 2023 | Terenure, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions and brick slips to match.

  • Windows: All new double-glazed windows.

  • Doors: New Front and back doors.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Sallynoggin, Co. Dublin

BeforeAfter

Front

BeforeAfter

Back

Deep energy efficiency retrofit works with rear new build extension

2023 | Sallynoggin, Co. Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.
  • Solar PV: Solar PV Panel system installed.
  • All new 3 zones heating system with all new pipework and radiators with TRV
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

SEAI Grants Available

You can get grants from SEAI for home retrofit
Find out more here

Terenure, Co. Dublin

BeforeAfter

Front

BeforeAfter

Back

Deep energy efficiency retrofit works with rear new build extension

2022 | Terenure, Co. Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.
  • Solar PV: Solar PV Panel system installed.
  • All new 3 zones heating system with all new pipework and radiators with TRV
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Castleknock, Co. Dublin

BeforeAfter

Front

BeforeAfter

Back

BeforeAfter

Back

Deep energy efficiency retrofit works with rear new build extension

2022 | Castleknock, Co. Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.
  • Solar PV: Solar PV Panel system installed.
  • All new 3 zones heating system with all new pipework and radiators with TRV
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Office, Co. Meath

DayNight
DayNight

Home Office New build Construction

2022 | County Meath

  • Walls: External insulation to complete office with thermal bridging mitigation at junctions.

  • Windows: All new Triple-glazed windows and doors.
  • New underfloor insulation to complete ground floor.
  • Fibre glass warm roof deck.
  • New demand control ventilation system.
  • Full Air Conditioning unit installed.
  • LED Lighting.

Athboy, Co Meath

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works

2022 | Athboy, Co Meath

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • LED Lighting.

Blackrock, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works with Rear New Build Extension

2021 | Blackrock, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.

  • Solar PV: Solar PV Panel system installed.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Rathfarnham, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works with Rear New Build Extension

2020 | Rathfarnham, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.
  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.
  • New underfloor insulation to complete ground floor.
  • Windows: All new Triple-glazed windows.
  • Doors: New Front and back doors.
  • Solar PV: Solar PV Panel system installed.
  • All new 3 zones heating system with all new pipework and radiators with TRV
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Dundrum, Dublin

BeforeAfter
BeforeAfter

Deep Energy Efficiency Retrofit works

September 2019 | Dundrum, Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions and brick slips to match.

  • New underfloor insulation to complete ground floor.

  • Windows: All new double-glazed windows.

  • Doors: New Front and back doors.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • LED Lighting.

Newtown, Co. Dublin

BeforeAfter

Deep Energy Efficiency Retrofit works

January 2020 | Newtown, Co. Dublin

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: Pumped cavity wall insulation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.

  • Windows: All new triple glazed windows.

  • Doors: New Front and French doors to rear.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • 2.4 kW PV system on south facing roof.
  • LED Lighting.

Athlone, Co. Roscommon

BeforeAfter

Deep Energy Efficiency Retrofit works

April 2019 | Athlone, Co. Roscommon

Tourmakeady, Co. Mayo

BeforeAfter

Deep Energy Efficiency Retrofit works

Novemeber 2019 | Tourmakeady, Co. Mayo

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.

  • Windows: All new triple glazed windows.

  • All new 3 zones heating system with all new pipework and radiators with TRV’s.

  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • 2.4 kW PV system on south facing roof.

  • LED Lighting.

Elphin, Co. Roscommon

BeforeBuilding
BeforeDuring Construction

Deep Energy Efficiency Retrofit works

March 2020 | Elphin, Co. Roscommon | Before, during building and after completion.

  • Attic: 400mm fibre roll insulation and ventilation.

  • Walls: External insulation to complete house with thermal bridging mitigation at junctions.

  • New underfloor insulation to complete ground floor.

  • Windows: All new triple glazed windows.

  • Doors: New Front and French doors to rear.

  • All new 3 zones heating system with all new pipework, underfloor heating downstairs and radiators with TRV’s upstairs.
  • New Air source heat pump with remote-controls and new 210 Ltr factory insulated & pre plumbed hot water cylinder.
  • Airtightness measures throughout the house.
  • New demand control ventilation system.
  • 2.4 kW PV system on south facing roof.
  • LED Lighting.

SEAI Grants Available

You can get grants from SEAI for home retrofit
Find out more here

Grants offered are provided by the government of Ireland through the Sustainable Energy Authority of Ireland (SEAI)

SEAI Registered Contractor
Greenwatt is a SEAI
Registered contractor (17045)

NSAI Registered Contractor
Greenwatt is an NSAI
Registered contractor (IAB/E443)

IGBC Member
Member of the Irish Green Building Council IGBC

Grants offered are provided by the government of Ireland through the Sustainable Energy Authority of Ireland ( SEAI )

SEAI Registered Contractor
Greenwatt is a SEAI
Registered contractor (17045)

NSAI Registered Contractor
Greenwatt is an NSAI
Registered contractor (IAB/E443)

IGBC Member
Member of the Irish Green Building Council IGBC

Specialist BER & building contractor

Experienced industry professionals

SEAI & NSAI
Registered

Contact Us for More About Deep Retrofit

Mobile: 086 849 0641 or
Email: info@greenwatt.ie