Is insulating plaster any good? Pros & Cons

If you've come across insulating plaster while researching ways to improve your home's thermal performance, you might be wondering whether it's worth the investment. It sounds almost too good to be true: a single product that insulates, breathes and finishes your walls in one go (need to finish with Argatherm and vapour open paint). So how does it actually stack up? In this post, we'll look at what insulating plaster is, what it can and can't do, and how thick you need to apply it to see meaningful results.