• Keep your energy bills down
  • Enjoy a more comfortable home
  • Improve the EPC rating (and value) of your property

Thermal insulation is a crucial aspect of enhancing a home's energy efficiency and reducing heating bills.

Internal wall insulation involves adding insulation to the interior face of external walls to improve the property’s thermal performance. While it offers numerous benefits, careful consideration and proper installation are essential to avoid potential issues.

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There are several methods for installing thermal insulation, with the most common approach being the construction of a new stud wall. This allows for the addition of insulation within the wall structure. However, it’s important to note that this may not always be the most effective solution for every situation, and alternative methods should be evaluated based on the specific requirements of the home.

It’s crucial to assess whether internal wall insulation is the best insulation solution for your home, as it can be a disruptive process. Installation often requires the removal and re-fixing of items such as switches, radiators, and kitchen units. Therefore, careful planning and consideration of the potential impacts on the home’s aesthetics and functionality are necessary.

Proper attention should be given to challenging areas like reveals (the sides of window and door openings) and floor voids. These areas require special care to ensure a seamless and effective barrier against air leakage. By addressing these points of potential air infiltration, internal wall insulation can significantly improve the thermal performance of the home.

Additionally, it’s important to consider the moisture management aspect of thermal insulation. The insulation layer should be combined with proper vapour control measures to prevent the build-up of moisture within the wall structure. This helps maintain a healthy indoor environment and prevents potential issues such as condensation and mould growth.

It is advisable to consult with professionals experienced in thermal insulation and building science when considering internal wall insulation. We can assess your home’s specific characteristics, such as its construction type and existing insulation, and provide expert advice on the most suitable insulation method and materials.

As thermal insulation specialists, particularly internal wall insulation, we can develop solutions for enhancing a home’s energy efficiency. Such a project requires careful consideration and planning to ensure its effectiveness and minimise potential disruptions – City Insulation will advise every step of the way.


Don’t just take our word for it. Read what our satisfied customers have to say.

Liam S.
Great experience start to finish - quickly came round and quoted, providing confidence in what they would do and who would be involved, co-ordinated all the individual workers who worked to a high standard. The work itself was done to a high quality and on-time, and the difference has been amazing - great company, would highly recommend.
Don T.
We are all absolutely delighted with City Insulation and the work they have just completed at my brother's house in Liverpool. Sadly my brother is living with alzheimers now and he does have some noisy outbursts now and again, which is natural for this horrible illness. He is being cared for 24/7 in a normal semi-detached house in Liverpool however his neighbours are not normal and keep complaining and putting in complaints to the police / council etc. I found Adam/City Insulation on the internet and he was so understanding and came up with exactly the right solution. All the carers in... the house are delighted and its made their job easier as they no longer worry about the next door neighbours who have got to find something else to complain about now! A big thanks to Adam and his team and if you have any noise issues etc you now know who to contact! (Ps very clean, very quick job, great value for money)read more
George Q.
Best experience I've had with any tradesman to be honest. We needed to improve soundproofing in commercial meeting rooms/studios and he laid out the different options very clearly so we could make the best decision from a range of budgets. His team were extremely professional, delivered the work exactly when they said they would with zero delays. Very friendly and flexible with everything onsite. Would thoroughly recommend.
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