top of page

How to spot the signs of air leaks in winter

  • Writer: constructionbalinc
    constructionbalinc
  • 3 days ago
  • 1 min read

 

ree


In winter, air leaks make a house less comfortable and increase heating costs.

Often invisible, they nevertheless manifest themselves through several easily identifiable signs.


Here's how to identify an air leak during the cold season:


  • Drafts near windows and doors — if you feel a temperature difference when you bring your hand close, it is often a sign of a leak.

  • Condensation or frost on windows — weak sealant or ineffective glazing lets in cold air.

  • Temperature variation between rooms — a significant difference indicates that air is circulating where it shouldn't.

  • Dust accumulates near baseboards or electrical outlets — outside air can enter through poorly sealed electrical boxes.

  • Candle or paper test — if the flame or paper moves near a window, frame or molding, it's a leak.


Correcting leaks improves comfort, increases energy efficiency and reduces heating bills – a simple but very profitable investment.


Do you think you have air leaks? We can help you find the source and fix it.




 
 
bottom of page