Loading Verified Contractors...
Compare free quotes from 1,700+ verified professionals in Ireland — 100% Free!
Loading Verified Contractors...
Compare SEAI-approved external wall insulation contractors in Ireland and upgrade your home’s energy efficiency, comfort, and value.
Join thousands of homeowners across Ireland finding trusted contractors every week.
1,700+
Verified Contractors
4,200+
Jobs Completed
32
Counties Covered
Premium plastering and groundwork contractors delivering flawless finishes across Northern Ireland.
Armagh
Premium machine rendering, EWI plastering, and groundwork specialists serving Antrim, Armagh, and Northern Ireland. Trusted for new builds and renovations.
.png){kind=icon}
Dublin-based aluminium fabricators. Measuring, manufacturing and fitting.
Unit 19, Westlink Industrial Estate Kylemore Rd, Inchicore, Dublin 10
Cills.ie manufactures aluminium window sills, aluminium parapet cappings, fascias, soffits, rainwater goods and bespoke aluminium fabrications for Irish contractors. Measure on site from your phone, see the exact shape in 3D, and order in minutes. Made to measure in Dublin. Nationwide delivery.
Casa Verde provides green home technology solutions in Ireland, specialising in external wall insulation, home energy upgrades, and sustainable retrofit services that improve comfort and reduce energy bills.
External insulation, also known as external wall insulation (EWI) or wrap insulation, is one of the most effective ways to improve your home’s energy efficiency, reduce heating bills, and increase comfort. It involves installing high-performance insulation boards on the exterior of your home and finishing with a protective render.
External insulation creates a thermal barrier that prevents heat loss, eliminates cold bridging, and improves your Building Energy Rating (BER). It is widely used across Ireland, especially in older homes, to modernise properties and meet energy efficiency standards.
SEAI-registered insulation contractors provide complete external insulation systems, helping homeowners qualify for available insulation grants while ensuring professional installation and long-term performance.
Compare trusted external insulation specialists, view previous projects, and request quotes to improve your home today.
Professional external insulation provides long-term energy savings, improved comfort, and increased property value. Choosing experienced insulation contractors ensures your system performs correctly for decades.
External insulation specialists install certified systems designed specifically for Irish weather conditions.
External insulation contractors provide complete home insulation solutions designed to improve efficiency and comfort.
Installation of insulation boards and protective render systems on external walls.
Work completed in compliance with SEAI grant requirements to help homeowners qualify for funding.
Upgrade older homes to modern energy efficiency standards.
Prepare existing surfaces to ensure proper insulation performance.
Modern render finishes to improve appearance and durability.
Full supply and installation by experienced insulation professionals.
Compare external insulation specialists and request quotes today.