Internal Wall Insulation
Internal wall insulation is an effective way to improve warmth and efficiency from the inside, without changing your home’s exterior appearance.
We design and install high-performance internal insulation systems that make traditional homes feel cosy, efficient and future-ready.
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How Internal Wall Insulation Works
Internal wall insulation adds a layer of insulation material to the inside of your external walls.
This is then covered with plasterboard, leaving a smooth, neat finish ready for decorating.
The insulation slows the transfer of heat through the wall, keeping warmth inside your home for longer and reducing heat loss through older, solid brick or stone walls.
Benefits of Internal Wall Insulation
Improve comfort, cut heat loss, and make your home feel warmer all year round – without changing its appearance.
Lower energy bills
Reduce heat loss and enjoy lower heating costs.
Preserve your home’s exterior
Ideal if you want to maintain the original look.
Improved comfort
More stable temperatures and fewer draughts.
Reduced condensation and damp
Proper insulation helps control moisture on cold walls.
Funding
Internal Wall Insulation Funding Support
Homeowners in Scotland can access Home Energy Scotland loans and grants to help cover the cost of wall insulation.
These funding options make it easier to upgrade your home without large upfront costs.
Our team will explain what’s available and guide you through the process step by step.
Process
Our Internal Wall Insulation Process
We make every stage simple, professional, and transparent:
Consultation
Survey
Quote
Installation
Aftercare
Consultation
We’ll talk about your home, its age, and construction type.
Survey
Our surveyors assess wall thickness, dampness, and surface condition to determine the best insulation method.
Quote
We’ll design a tailored solution and provide a clear, fixed quote.
Installation
Our team will lay carpet protectors, prep the room and over two to five days complete all internal work with the aide of an electrician to disconnect and reconnect any switches and sockets.
Aftercare
We’ll perform checks, advise estimated time for redecoration once the plaster has dried, and handover any documentation.
Reviews
What Our Customers Say
Our reputation is built on trust and results. Homeowners across Scotland have already experienced the difference of working with us:
Frequently Asked Questions
How do I know if my home has solid walls?
Homes built before the 1920s usually have solid walls. If the brick pattern alternates between long and short bricks, it’s likely solid. We can confirm this during your survey.
Will I lose space inside my rooms?
A little – typically around 60-100mm per wall, depending on insulation thickness. We always minimise impact and preserve room layout where possible.
How long does installation take?
It varies by property size, but most projects are completed within a two to five days.
Do I need to redecorate afterwards?
Yes – once plastered, the walls will need repainting or wallpapering.