Blog

A project to insulate the wooden cavity walls of the Holy Trinity Church Hall in Nailsea following an energy efficiency survey.Reverend Kevan, who helps to run the Holy Trinity Church Hall in Na … read more

When we saw Rosie purchasing cosywool insulation from us, along with a Novia vapour control layer, we had to get in touch and find out what her project was about. We were excited (a … read more

If you are considering insulation for your property, no doubt you have come across terms such as VCL, VSD, vapour barrier and breathable membranes to name but a few. We’ve put together a quick overv … read more

At Celtic Sustainables we get a lot of calls regarding insulation, a lot of people are unsure about thermal values and how much insulation they need to install to hit the right U values etc. The … read more

Homeowners today are regularly told to enhance their homes using common insulating materials. However, these materials can work against us and our homes despite the benefits they offer in certain situ … read more