Dear friends,
Due to this air leak, heating system energy is waisted. Any pointers on how do I effectively seal gaps around main door.
The house is only one year old.
Attached pic shows gap between frame and main door.
https://ibb.co/C5SSTnd
https://ibb.co/HXs8qW2
Thanks guys
I would use this https://www.ebay.com.au/itm/4M-Universal-Weather-Stripping-S…