Oh dear this was an old thread, almost two years for a reply then three after each other.
I put that draft excluder foam on the lip that goes around the door and some foil back foam sheets on the back of the door.
To heat it I use a fan heater and I've noticed the humidity is high in the colder months so I'm thinking of putting a low heat greenhouse tube heater to keep the chill off.
I put that draft excluder foam on the lip that goes around the door and some foil back foam sheets on the back of the door.
To heat it I use a fan heater and I've noticed the humidity is high in the colder months so I'm thinking of putting a low heat greenhouse tube heater to keep the chill off.