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- info@virko.co.uk
Internal Wall
Creating a Thermal Barrier from Within
Internal WallInternal wall insulation (IWI) is a retrofit solution that entails applying an insulating layer to the inside face of your exterior walls. This technique produces an important thermal barrier, keeping heat from leaking through your home’s solid walls and making your living rooms much warmer and more energy-efficient. IWI is especially suitable for homes where external insulation is neither practicable or desirable, such as those with attractive period brickwork, distinctive architectural features, or external planning constraints. It’s a great solution for many Victorian, Edwardian, and other older solid-wall buildings found throughout the UK.

Virko's Expert IWI Installation
At Virko, we specialize in adopting IWI to substantially increase your home’s thermal efficiency, resulting in a warmer, more pleasant interior and significant savings on your monthly energy cost. Our skilled crew oversees the entire interior wall insulation project, paying close attention to detail and causing least inconvenience to your daily routine.The process typically begins with prepping the existing internal wall surface and then proceeds to install rigid insulation boards (like PIR or phenolic foams) or the option of building a stud-work frame for the support of flexible insulation materials such as mineral wool or natural fiber insulations. Next, a vapour barrier is carefully put in place to control moisture followed by a new plasterboard layer that is waiting for painting or decorating.
Customized Solutions & Benefits
Internal WallWe start with a detailed check of your property, thinking about things like how the walls are built now, possible damp issues, sizes of rooms, and your personal comfort needs, to find the best insulation type and thickness. Our installations are completed by certified professionals, assuring not only a high-quality, long-lasting finish but also full respect to all applicable UK building laws and best practices. The advantages of using Virko Easy Retrofit for your IWI include immediate and tangible improvements in indoor comfort, the elimination of cold spots and draughts, a noticeable reduction in heating demand and associated energy costs, and potentially increased eligibility for various government retrofit grants.
