Seal your windows, save on heating: Tips for a warmer home

Anyone who has ever dealt with leaky windows knows how troublesome winter drafts can be. Sometimes, the source of these issues is damaged or worn-out seals. Over time, they may lose their elasticity, resulting in small but significant gaps. No matter how well-constructed the window is, these elements greatly affect the efficiency of thermal insulation.

Another frequently overlooked cause of heat loss is the gaps between the window frame and the wall. Small, invisible spaces can result in uncontrolled heat loss.

Sealing windows should start by identifying where heat is escaping. The best way to detect leaks is with a candle test. Move a lit candle along the window frame, and spots, where the flame begins to flicker, will indicate leaks. You can also do this by running your hand along the frame. If you feel a draft, there's a leak at that spot.

How should you seal PVC windows? Nowadays, there are various tools and materials available for effective window sealing. One of the most popular are sealing tapes. These easy-to-apply products are available in most hardware stores. Their advantage is their ease of installation and quick results, as you simply stick them along the window frame.

How to seal windows with mounting foam? Mounting foam is ideal for filling larger gaps. Its major advantage is that it expands significantly in a short time, effectively filling empty spaces. However, be mindful of the amount of foam used, as excess can lead to unsightly bulges.

One of the steps is also checking the adjustment of windows and hinges. With modern windows, you can adjust the pressure, allowing you to tailor their tightness according to the season. Properly tightening hinges and making adjustments can noticeably improve window tightness.

During window sealing, don't forget a common cause of leaks – old seals. Replacing them is a straightforward procedure that greatly enhances insulating efficiency.

Many people make the mistake of completely sealing windows, forgetting the need for room ventilation. Therefore, it's best to avoid completely blocking airflow, as this can lead to moisture and mould in rooms.

Well-sealed windows lead to substantial savings on heating costs. Eliminating cold drafts enables more efficient heat management in rooms, resulting in lower bills. Moreover, improved thermal insulation also enhances thermal comfort inside the home.

All of these window sealing actions are relatively simple and can be done independently, without the need for specialists. In winter, when every bit of heat counts, it's worth checking and securing windows to enjoy warmth at home throughout the season.