<aside> ☀️ Your guide to striking while it’s hot.
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**Sign up now to get the signal to strike.**
The next time extreme heat hits home stay safe and, if you can join the Heat Strike.
This flatpack is your guide to taking part in the Heat Strike.
Whether you take part from home or at work, on your own or in a group you can find many ways to get involved here, now and on the hottest day.
On the hottest day of the year join the Heat Strike.
Stay safe and, if you can, stay home. Share the strike on social media.
Support your community by setting up a cool station. Don't face the heat alone.
When the heat strike is called, people across the country will take action. Climate groups and union branches will set up local events from lunchtime walkouts to community Cool Stations. Whether you’re taking part as an individual, you’re part of a union or in a local group, you can find more ways to take part and resources on the pages below.
Click on a page for action guides or to download posters and social media graphics
**Sign up now to show you are willing to join the strike next time.**
We will strike again when extreme temperatures create unsafe work conditions across the UK.
In June 2026 we called for action after the Met office has issued a Red Extreme Heat Warning.