Internal Wall Insulation
Improve comfort with internal wall insulation
County Insulation provides expert internal wall insulation in Gloucester, Gloucestershire and surrounding areas, helping improve energy efficiency while maintaining your property’s external appearance.
This solution is ideal for homes where external wall insulation is not suitable, such as listed buildings or properties in conservation areas. It is installed on the inside of external walls, reducing heat loss and improving thermal performance.
change to your property’s external appearance.
Benefits of internal wall insulation
- Reduces heat loss
- Lowers energy bills
- Improves overall comfort
- Particularly effective for older properties
- No change to the outside of the building
Why it matters
Internal wall insulation is a practical and effective way to make your home warmer and more energy-efficient without altering the look of the building — a reliable solution where external insulation is not an option.
Services
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solutions.
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External Wall Insulation
Up to 65% of heat loss can occur through walls. Our EWI systems improve thermal performance while refreshing the look of your property.
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Loft Insulation
Rolled insulation, loft boarding, ladders, new hatches and ventilation improvements to cut heat loss through the roof.
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Foil Insulation
Approved SuperFOIL installers — the thinnest 3-in-1 solution: insulation, vapour control layer and radiant barrier.
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Spray Foam Removal
Safe, careful removal of problematic spray foam to restore your loft and help with mortgages and sales.
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Frequently asked
Questions, answered.
Proper insulation can significantly reduce heat loss, helping lower your energy bills by improving your property’s efficiency.
It depends on your property type and construction. We assess your home and recommend the most suitable solution, whether that’s loft, wall, or room-in-roof insulation.
Most insulation projects are completed within a few days, although larger or more complex jobs may take longer.
Yes, external wall insulation is especially effective for older properties and can greatly improve both efficiency and external appearance.
Yes, we are approved SuperFOIL installers and provide high-performance insulation systems backed by a 25-year guarantee.