```html Installing external wall insulation isn't only about the insulation itself. The façade finish is also an important part of the complete system and determines the final appearance of the building. This means an EWI project can be an opportunity…
External wall insulation (EWI) is a system that fixes insulation to the outside face of a building's walls and covers it with a reinforced render. It is sometimes called wrapping, external cladding insulation, or simply "the wrap". Because the insulation…
Why ICF is gaining ground Insulated Concrete Formwork (ICF) construction is growing in popularity across Ireland thanks to its speed, strength, and high energy efficiency. Once the ICF walls are poured and cured, the exterior finish becomes critical for both…
What is the difference between internal and external wall insulation for Irish homes? Insulating walls in Ireland usually means choosing between External Wall Insulation (EWI), Internal Wall Insulation (IWI) or Cavity Wall Insulation (CWI). EWI wraps the outside of the…
What EWI Thickness Do I Need in Ireland? U-Values, BER Targets & Fabric Strategy Choosing the right EWI thickness is a balance between performance, detailing, and aesthetics. The goal is to reduce the wall U-value enough to hit your BER…
EWI Costs, Savings & Payback in Ireland (2025): What to Expect External Wall Insulation (EWI) Did you know that approximately 35–40% of your home’s heat and energy bills can be lost through your walls? By externally insulating your property, you…
Retrofits for Traditional Homes: Lime Renders & Wood Fibre Boards Explained Traditional Irish buildings and many solid-wall homes benefit from breathable, capillary-active materials. Pairing lime-based renders with wood fibre insulation balances moisture, reduces condensation risk, and delivers a calm, comfortable…
