The cost of conservatory roof insulation in the UK can vary depending on several factors, such as the size of the conservatory and the type of insulation used. On average, the cost of conservatory roof insulation in the UK ranges between £1,000 and £3,000.
However, the cost can vary depending on the type of insulation you choose, the complexity of the installation process, and any additional work that may be required, such as repairing or replacing the roof before insulation can be installed.
It's best to consult with a local contractor or insulation specialist to obtain a more accurate estimate of the cost of conservatory roof insulation for your specific situation. They can assess your conservatory and provide recommendations for the best type of insulation and the estimated cost of installation.