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FixMyBER

Home energy upgrades in Louth

SEAI’s grants are the same everywhere. The homes are not. Here is what 6,035 published BERs say about homes in Louth, who SEAI registers to do the work here, and where to start.

Homes in Louth, from their BERs

Attic short of the grant standard
82%
Heat loss 2.3 or lower
42%
Commonest heating
gas, 51%
Commonest walls
filled cavity, 50%

A heat loss indicator of 2.3 or lower is what lets a home built before 2007 skip the technical assessment for a heat pump grant. Check yours

Published BERs for homes in Louth by type and age
HomeBERsWalls, most oftenAttic shortHeat loss ≤ 2.3
Detached house, before 1940293solid stone or brick 63%93%7%
Detached house, 1940–1969262filled cavity 57%89%7%
Detached house, 1970–1989418filled cavity 68%83%9%
Detached house, 1990–2004518filled cavity 78%88%34%
Detached house, 2005–2010244filled cavity 72%84%87%
Semi-detached house, before 1940280solid stone or brick 48%93%5%
Semi-detached house, 1940–1969303filled cavity 65%85%6%
Semi-detached house, 1970–1989433filled cavity 56%83%12%
Semi-detached house, 1990–2004840filled cavity 51%89%54%
Semi-detached house, 2005–2010376filled cavity 51%77%97%
Mid-terrace house, before 1940485solid stone or brick 49%96%11%
Mid-terrace house, 1940–1969269unfilled cavity 40%89%14%
Mid-terrace house, 1990–2004301filled cavity 48%92%92%
Apartment, 1990–2004608filled cavity 36%53%76%
Apartment, 2005–2010405filled cavity 47%49%90%

Existing homes assessed since 2019, in groups of at least 150 BERs. SEAI BER Research Tool, file of 8 September 2026. A pattern across homes, not a fact about any one.

Who SEAI registers to work in Louth

1440 companies on SEAI’s registers serve Louth; 26 are One Stop Shops. Registration is a fact about paperwork; SEAI does not endorse their work, and neither do we.

  • Attic insulation483
  • Cavity wall insulation89
  • Internal wall insulation459
  • External wall insulation169
  • Windows and doors380
  • Heat pumps375
  • Solar panels301
  • Heating controls376
  • Solar hot water151

The companies in Louth, with their websites

SEAI grant figures as read on 26 September 2026. They are the same in every county. Every grant, and what it pays · What order should a retrofit go in?