Learn what internal wall insulation in Ireland can do for you in your home if you want to increase the comfort inside, decrease heat loss from the wall and support better energy efficiency in your home. This infographic cover three main advantages of interior wall insulation installation, demonstrates the process of installing wall insulation on the inside of an exterior wall, and presents a few questions you should ask before you begin your project. Whether it's considering the construction of the walls, possible issues with moisture, or proper ventilation and space, careful planning is crucial when selecting the right insulation option. As part of a wider home energy retrofit plan, homeowners can look at various insulation options with the help of Retrofit Energy Ireland (REIL).