Silicone-based materials are ubiquitous due to their unique properties such as biocompatibility, flexibility, tunability, and integrity over a large temperature range.[1] They are used across many sectors including healthcare, consumer goods, and construction.[2] Since their development as alternatives or complements to oil-derived polymers, more than 80 years ago,[3] the silicone industry has grown to produce over 3 million tonnes/annum worldwide valued at over 20 billion USD.[4] Although silicones are often used in single‑use applications and their manufacture carries a substantial carbon footprint (e.g., > 6 kg CO₂e per kg PDMS produced),[5] their end-of-life management has only recently become a priority.[6] Strategies to transition silicone away from a linear economy into a circular economy include reuse, mechanical downcycling, conversion to vitrimers, or depolymerisation-repolymerisation. Here, we will discuss our investigation into the latter two approaches to close the loop. One approach incorporates dynamic S-S bonds during curing to produce elastomers that are repairable via thermal self-healing.[7] Our second approach applies a simple hydrolytic degradation processes that generates useful silicone precursors that can be repolymerised into new silicone elastomers.[8] Both strategies aim to improve the longevity of silicones while retaining essential materials properties and minimizing their environmental impact.