Upgrade your home from the inside out with highly effective internal wall insulation that stops heat loss through exterior walls, ensuring your rooms heat up faster and stay cozy.
Internal Wall Insulation
In Ireland, many older homes were built using materials that allow heat to escape easily. This leads to cold, damp interiors and high heating bills. External Wall Insulation (EWI) offers a powerful solution to this problem—helping you retain heat, reduce energy usage, and improve the comfort of your home.
Panels capture daylight and convert it into DC electricity.
Inverter converts DC to AC electricity to power your home.
Excess energy is stored in batteries or sent back to the grid for payment.
Passive House Explained
Actual savings vary based on system size, energy usage, and export rates but most homeowners see immediate significant reductions in electricity bills.
Internal Wall Insulation
Reduce energy bills by improving heat retention.
Improves your BER and long term energy performance.
Solid walls and 9” cavity block walls can be insulated using IWI.
Reduce energy use and support sustainability.
Boost your property’s value and appeal with improved energy efficiency and comfort.
Make insulation more affordable with SEAI grants.
Insulation
Internal Wall Insulation (IWI), also known as dry lining, is a high performance insulation solution ideal for solid or cavity block walls. It includes a vapour control layer, helping prevent air leakage and water vapour while allowing your home to heat up quickly and efficiently.
Encon installs internal insulation using either timber battens or light gauge steel framing systems. This creates a cavity between the insulation and the original wall, adding a protective layer against moisture and external elements. The vapour control layer ensures a warm, dry interior environment while maintaining structural integrity.
New Builds
Internal insulation is particularly suitable for:
Homes with solid or 9” cavity block walls
Buildings where external insulation is not viable
Retrofit projects seeking energy upgrades without altering the building’s exterior
It’s a common choice in urban areas, period properties, or homes where preserving the external façade is important.
The Sustainable Energy Authority of Ireland (SEAI) offers home energy upgrade grants to help homeowners improve the energy efficiency of their properties – and Internal Wall Insulation (IWI) is one of the supported measures.
Discover how Internal Wall Insulation can reduce heat loss, lower your energy bills, and keep your home snug all year round.
Fill out our contact form below and a member of our team will be in touch to discuss your insulation options and available SEAI grants.
