Fires in mild weather? What you can really do in summer - and what makes sense
For many people, a cozy fire in the fireplace is the epitome of a perfect winter evening. But what if it's not really cold outside? The transitional periods in spring and fall cause uncertainty for many fireplace owners. When the central heating is already off but the temperatures are still cool in the morning or evening, questions arise: Is it permissible to light the fireplace even on mild days? Are there any legal restrictions - and is it even worth it?
In this article, you will find out if and when you can use your fireplace even in warmer temperatures, what you should pay attention to and why it is sometimes even particularly worthwhile. We also give you practical tips on how to use your fireplace efficiently and sensibly during the transitional period.
Legally permitted: open fires even in summer
Let's clarify the most important question first: is it legal to light the fire in summer? Yes! In fact, there is no legal period during which you may or may not use your fireplace. The only decisive factor is that your fireplace meets the requirements of the Federal Immission Control Ordinance (BImSchV), has been professionally installed and is regularly maintained.
In concrete terms, this means that you can also use your fireplace on cool spring days or crisp summer evenings - without any legal concerns.
But important: Even if you are allowed to use the fireplace in summer, you should still pay attention to your gut feeling and the thermometer. A wood fire has no place indoors in midsummer temperatures. Always use your fireplace consciously - as a selective source of heat in cool temperatures.
Lighting a fireplace in summer: When and why it can make sense
Yes, even if summer is not the typical time for a fireplace, there are still good reasons to use your fireplace. Especially in spring or late summer, temperatures often fluctuate greatly: it's still fresh in the morning and pleasantly mild in the evening. Turning up the central heating for just a few hours is usually neither efficient nor necessary at such times.
This is where your fireplace comes into its own: A wood fire quickly and selectively provides cozy warmth - exactly when you need it. This keeps your home cozy all year round without major energy losses.
Other advantages at a glance:
- You can efficiently use any firewood left over from the winter.
- The fire helps to reduce humidity in the room and ensures a pleasant indoor climate.
- The sight of a flickering fire also creates a special atmosphere in summer.
Of course, the temperature at which you want to light your fireplace depends on your personal preferences. It is also important that the chimney draught still works sufficiently in warmer outside temperatures - it can be weaker in very mild weather.
In what weather does the chimney not draw properly?
A common problem that many fireplace owners have to deal with: The chimney does not draw properly in summer. The so-called chimney draught is influenced by various factors - one of the most important is the temperature. From an outside temperature of around 15 °C, the draught may become weaker. The reason: the temperature difference between inside and outside is lower - this means that the necessary suction effect is missing.
Our tip: A so-called pilot light in the fireplace helps to restore the draught.
Here's how it works:
- Light a small pilot fire with several smaller pieces of wood - known as kindling - in the lower part of the fireplace or in the cleaning opening of the chimney.
- Preheating the fireplace creates the necessary chimney effect.
- You can then light the main fire as usual.
It is worth taking a look at the operating instructions for your fireplace. There you will often find instructions on how to light the fire optimally at higher temperatures. Incidentally, there are also technical solutions that can help you - for example, a negative pressure monitor or a draught generator.
Clever use of your fireplace in summer - for warmth, care and atmosphere
Whether for heating on cool evenings or as a stylish decorative element - after this article, you should be clear: Your fireplace also offers you many possibilities in summer. If you don't use it regularly, you can make the most of the warm season for care, maintenance or creative redesign - and prepare it perfectly for the next heating season.
Here's what you can do now:
- Clever operation on mild days: with a pilot light or technical support such as a draught generator, you can use your fireplace efficiently even when the outside temperature is higher.
- Care & maintenance: Remove ash, clean the flue pipe and check seals. Have the fireplace and chimney checked regularly by a specialist. So everything is ready for the next heating season.
- Decorating instead of heating: Use the firebox as a stylish decorative element - e.g. with fairy lights, candles or dried flowers. You can find inspiration here.
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