External Wall Insulation Dublin

External Wall Insulation Dublin

100mm EPS EWI systems with quality render finishes — warmer, sharper homes.

Phoenix Maco Ltd installs external wall insulation (EWI) across Dublin using 100mm EPS systems with Parex or Baumit render finishes where suitable. EWI improves comfort, reduces heat loss and gives the home a sharper, fresher kerb appeal. SEAI grant support may be available where eligible.

What this service includes

  • Survey and substrate check
  • 100mm EPS insulation where suitable
  • Parex / Baumit base coat and mesh
  • Silicone or acrylic finish coat
  • Window reveal, soffit, eaves and plinth detailing
  • Pipe extensions, meter boxes and vents
  • Clean handover and aftercare

Who this is for

  • Homeowners with cold, hard-to-heat homes
  • Tired pebble-dash or painted façades
  • Owners pursuing SEAI grant support where eligible

Areas covered

Phoenix Maco Ltd provides external wall insulation dublin across Dublin and surrounding areas, including Ranelagh, Rathmines, Harold's Cross, Rathgar, Terenure, Templeogue, Clontarf, Drumcondra, Dundrum, Churchtown and more. See our full service areas list.

Why choose Phoenix Maco Ltd

  • Only 5-star reviews on Google
  • Dublin-based and locally focused
  • Premium finish standard, with proper preparation
  • Insured — own tools where required for labour supply
  • Honest, clear communication from first message

FAQs

Does Phoenix Maco Ltd offer SEAI grant support?+

SEAI grant support may be available where eligible. Eligibility depends on SEAI criteria, the property, the homeowner and the contractor route.

What system do you use?+

We typically install 100mm EPS systems with Parex or Baumit base coat and finish, with proper detailing at windows, soffits, vents and plinths.

Do I need a site visit for a quote?+

Yes — EWI quotes need a site visit to check the substrate, details and access.

How much does external wall insulation cost in Dublin?+

EWI is priced per m² after a site survey — the substrate condition, detailing complexity, scaffolding access and finish system all matter. Typical Dublin semi-detached and terraced homes fall within a wide range, and SEAI grant support may reduce the net cost where eligible.

How long does an EWI installation take?+

A typical Dublin house EWI installation takes 2–4 weeks on site, including scaffolding, insulation boarding, base coat and mesh, reveals and finish coat. Weather can extend the programme.

Will EWI reduce my heating bills?+

Yes — 100mm EPS externally significantly reduces heat loss through solid or cavity walls that don't have adequate insulation. Real-world savings depend on your existing wall build-up, heating system and usage.

Do I need planning permission for EWI?+

In most cases EWI is considered exempt development for residential properties, but there are exceptions (protected structures, some estates, front-facing changes). We'll flag anything that needs checking before starting.

Will EWI change how my windows and doors look?+

Yes — walls are ~110mm thicker after EWI, so window reveals become deeper and sills, soffits, gutters and downpipes are re-set. We detail all reveals properly with corner beads and finishing profiles.

Can EWI cause damp or condensation?+

Correctly installed EWI reduces the risk of surface condensation because internal walls stay warmer. The risk comes from poor detailing at reveals, roof/wall junctions and penetrations — which is why detailing is where we focus.

Do you extend the pipes, meter boxes and vents?+

Yes — soil pipes, gas meter boxes, extract vents and outside taps are all extended out to the new façade line as part of the works.

What finish colours are available?+

Silicone and acrylic finishes come in a wide range of colours from Parex, Baumit and similar manufacturers. We can supply sample colour cards at the survey stage.

Ready to start your external wall insulation project?

Contact Phoenix Maco Ltd for a free quote. Send photos and your Dublin area for a faster response.