As well as knowing that your building is compliant with strict fire and structural safety measures, it is important that you feel comfortable in your home.
That’s why we have brought together advice from the NHS, the UK Health Security Agency (HSA) and the Met Office to help you stay cool and safe during a heatwave.

Why your home can get hot
Residents of high-rise buildings need to take particular care during heatwaves. Your home, especially if you live on an upper floor, can be more susceptible to heat.
This is because heat rises, and a home that is too hot can very quickly impact your health and the health of those around you.
Those most at risk of heat exhaustion or heat related illnesses are:
- over 65-year-olds
- children and babies, particularly those under five-years-old
- pregnant women
- people with long-term health conditions, especially those with heart or breathing problems
- people who take certain medications
- people who may have difficulty adapting their behaviour to warmer weather such as those living with dementia or other mental health conditions
- people who use alcohol or recreational drugs
- people who live alone or are socially isolated
- people who rely on the assistance of others to complete routine activities
- people who are at home during the hottest part of the day such as home workers
What you should do
There are lots of practical steps you can take to ensure you and your loved ones keep cool and stay safe when temperatures rise.
- close windows and draw blinds and curtains to keep out the sun’s rays
- ensure your heating is turned off and switch off any unnecessary electrical equipment
- if you have a ventilation system, make sure this is switched on and operating in ‘summer mode’
- keep ovens switched off to minimise the flow of hot air
- open windows at night when it is cooler to help circulate air and aid ventilation
- use fans to circulate air
- stay hydrated – drink plenty of fluids and limit your consumption of alcohol
- check on family, friends and neighbours who may be more vulnerable and ask them to check on you
- know the signs of heat exhaustion and heat stroke and what to do if you or someone else has them
Find out more
- For the latest advice on heat and heat related illnesses, visit:
www.nhs.uk/conditions/heat-exhaustion-heatstroke/ or call 111.
- For advice on keeping yourself and your home safe in a heatwave, visit: www.gov.uk/government/publications/beat-the-heat-hot-weather-advice/beat-the-heat-keep-cool-at-home-checklist
- For the latest weather updates, visit: www.metoffice.gov.uk
- For the latest heat health alerts, visit: www.gov.uk/government/news/ukhsa-updates-heat-health-alerts-across-england
- Listen to your local radio station or check your local authority’s website for local news about any changes to services, transport or activities due to hot (or cold) weather in your area.
You can also read our guide to help you stay warm and safe during a cold snap.

A to Z of building safety
To find out more about any terms or organisations used on this page, refer to our A to Z of building safety glossary.
Your home, your safety
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