Blog

Inspired by Guy Martin's TV programme: House Without Bills Fig. 1. Guy Martin explores how to make your home cheaper to heat. Guy Martin's House Without Bills (2026) was produced by North One Te … read more

Campaign for Wool 2025  -Live naturally, choose wool insulation! The Campaign for Wool’s 15th anniversary serves as a timely reminder: when you opt for wool, you select a fibre that is nat … read more

The RHS Chelsea Flower Show is the highlight of the year for growers, landscape designers, and contractors. We’ve been thrilled to see some of our suppliers showcased at the event, sharing knowledg … read more

We love to see our products making a positive impact on the lives of our customers and their communities. We learnt that TrueWool® had been used to insulate the DPJ Hywel Davies lorry … read more

TrueWool loft insulation roll, a naturally smart insulation made from 100% sheeps wool, from Wool Insulation Wales is now available on the Celtic Sustainables website.  We are thrilled to an … read more