How To Make Your Door Airtight

Reduce your heating bill in the wintertime by creating airtight seals around your doors.

How to make your door airtight. After many decades that old wood front door is leaking air and causing major drafts. Pay attention to where the ends join and try to get it as flush and consistent as possible. You could replace it but that old door is part of the original architecture of your home. This will reduce the efficiency of your heating and cooling and can make your home less comfortable to be in.

My house has an old wood front door and a steel back door. Silicone or latex based builders caulk is ideal for sealing around gaps in the building to create an airtight weather and waterproof barrier. May not be 100 airtight but what the heck. I cannot afford to replace them but i want to make them more airtight and efficient.

Use tubing of sufficient diameter to have the door end up where it needs to be when in the closed position. Gaps around the floor windows and door frames can all let hot air out and cold air in. While you may have already sealed your exterior doors interior doors can also be a source of cold air for example doors between a foyer or mudroom that lead to the rest of the house. Reduce energy costs and make your home more energy efficient my instal.

You can make it as good as your patience and skill levels allow. Add a door sweep. However it is quick and easy to seal a door. Gaps between doors and door frames are notorious for letting heat and cool air escape.

To do it determine where your air leaks are and cover them with weather stripping. Gaps around your door allow air to pass through creating drafts in your home. 2 tips to make your old door airtight.