Attic Insulation in Wicklow town
Bringing the attic up to current depth with the details that keep it working: ventilation, hatch and services. Covering Wicklow harbour, Black Castle, Wicklow town centre and the surrounding area.
Attic Insulation for Wicklow Town homes
Wicklow town's harbour terraces have older roofs exposed to wind and rain, where insulation needs to be laid with ventilation carefully protected. Mid-century and newer estate homes have standard attics that are quick to bring to current depth.
How homes in Wicklow town lose heat
Harbour terraces are exposed to strong sea wind and driving rain, which matters for wall insulation choice: exposed cavity walls may not suit a fill, and external insulation often makes more sense. Mid-century homes typically rate D, newer estates C.
Typical housing: Town-centre period housing and Victorian terraces near the harbour, mid-century estates through the middle of the town, and 1990s and 2000s estates on the outskirts.
Planning: Town-centre conservation context can apply to older homes.
How attic insulation works
Heat rises, and in a typical Irish semi a poorly insulated attic is one of the biggest single sources of heat loss. Many attics still have the 50mm to 100mm of glass wool laid when the house was built, compressed by storage boxes and disturbed by electricians. Current practice is around 300mm of mineral wool laid in two cross layers, or an equivalent depth of other materials.
Read the full guide to attic insulation or, for extensions and whole-house retrofits in Wicklow town, see MZCC.ie in Wicklow Town.
Attic Insulation in Wicklow town: questions
Do you carry out attic insulation in Wicklow town?
Yes. We cover Wicklow Town and the surrounding Co. Wicklow area, including Wicklow harbour, Black Castle, Wicklow town centre. Town-centre period housing and Victorian terraces near the harbour, mid-century estates through the middle of the town, and 1990s and 2000s estates on the outskirts.
Is planning permission an issue for attic insulation in Wicklow town?
Town-centre conservation context can apply to older homes. We check the planning position for your specific house at the free survey, before any work is specified.
Is there a grant for attic insulation in Wicklow town?
SEAI individual grants for attic insulation are up to €2,000 for a detached house (€2,500 for first-time buyers and qualifying welfare recipients), with fixed lower amounts for semi-detached and terraced homes and apartments. 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 deep should attic insulation be?
Around 300mm of mineral wool, laid in two cross layers, meets current practice for most attics. Many older Dublin homes have 100mm or less, often compressed.
Can I still use my attic for storage?
Yes. We install raised platforms so stored items sit above the insulation rather than crushing it, which keeps the insulation working.
Will insulating the attic cause condensation in the roof?
Not if the eaves ventilation is kept clear and the hatch is sealed, which is part of every installation. Blocking eaves ventilation is the common mistake that causes condensation, and we avoid it.
Book a free survey in Wicklow town.
We cover Wicklow Town and the surrounding area. Tell us about your home and we will arrange a visit, usually within a week.