Adding extra insulation to a property, to improve and reduce energy consumption and therefore heating bills is a common project these days. One of the simplest solutions is to use insulated plasterboard on the inside of the walls to improve the fabric efficiency.
Bathrooms are often an area of concern when refurbishing, with a risk of condensation and moisture as well as splashing from surface water, for example in showers areas. However this should not prevent the walls being properly insulated.
Insulated plasterboard such as Kingspan Kooltherm K118 can be used in bathrooms provided necessary protection is placed over the surface of the board. There are a number of ways this can be achieved.
