Cavity Wall Insulation in Leixlip
Bonded bead or mineral fibre injected into empty cavities, usually done in a day with no mess inside. Covering Salmon Leap, Confey, Leixlip Castle and the surrounding area.
Cavity Wall Insulation for Leixlip homes
Leixlip's 1970s and 1980s estates are typical cavity-wall housing, often with empty cavities. A fill is a quick, grant-aided upgrade where the cavity is suitable, done from outside in a day. Newer estates on the outskirts usually have partial fill, and older village homes near the Salmon Leap have solid walls.
How homes in Leixlip lose heat
The 1970s and 1980s estates usually have cavities that were built empty or partly filled and original attic insulation, rating D. Newer homes rate B to C and mostly need airtightness work. Village homes near the river have solid walls and can be prone to damp.
Typical housing: Older village homes around the Salmon Leap and Confey, 1970s and 1980s estates through the centre, and 1990s to 2010s estate growth on the outskirts.
Planning: The village heritage core may carry conservation context; estates generally allow external insulation.
How cavity wall insulation works
Most Irish houses built from the 1960s onwards have cavity walls: two leaves of block with a gap between. Many were built with the cavity empty or only partly filled, which lets heat escape straight through. Filling the cavity is one of the best value upgrades available.
Read the full guide to cavity wall insulation or, for extensions and whole-house retrofits in Leixlip, see MZCC.ie in Leixlip.
Cavity Wall Insulation in Leixlip: questions
Do you carry out cavity wall insulation in Leixlip?
Yes. We cover Leixlip and the surrounding Co. Kildare area, including Salmon Leap, Confey, Leixlip Castle. Older village homes around the Salmon Leap and Confey, 1970s and 1980s estates through the centre, and 1990s to 2010s estate growth on the outskirts.
Is planning permission an issue for cavity wall insulation in Leixlip?
The village heritage core may carry conservation context; estates generally allow external insulation. We check the planning position for your specific house at the free survey, before any work is specified.
Is there a grant for cavity wall insulation in Leixlip?
SEAI individual grants for cavity wall insulation are €1,800 for a detached house, €1,300 for a semi-detached or end-of-terrace, €850 for a mid-terrace and €700 for an apartment, with higher rates for qualifying welfare recipients. Homes must have been built and occupied before 2011. Grant amounts are set nationally by SEAI and change from time to time, so check seai.ie before applying. We confirm what your home is likely to qualify for during the survey.
How do I know if my walls have a cavity?
Most Dublin homes built from the 1960s on do. A borescope inspection through a small hole confirms the cavity width and whether there is any insulation in it already.
Can cavity insulation cause damp?
Problems come from filling unsuitable walls, such as very exposed elevations or cavities blocked with debris. That is why we inspect first and only fill walls that are suitable.
Is there any mess inside the house?
No. All drilling and injection is done from outside. Inside, the only change is that the walls feel warmer.
Book a free survey in Leixlip.
We cover Leixlip and the surrounding area. Tell us about your home and we will arrange a visit, usually within a week.