• How are you all deciding when to top up sealant and how much to use to top up, if you don’t have or choose not to heed manufacturers’ recommendations?

  • Is that because that’s roughly the rate at which is disappears / evaporates? I’ve been trying out checking how much is in there by way of dipping a cable tie into the valve, and if it looks a bit low then I top up with about half what the initial fill was. 2 month checks so far, looks safe to extend that to 3 months.

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