The reason why you are unlikely to be able to retain the existing garage door for your garage conversion are three fold.
Garage conversion keeping garage door.
2 rain water can penetrate under the existing garage door making a unsuitable weather seal for a habitable room.
If your garage is large enough you may want to consider building a wall a few feet from the garage door.
Other homeowners replace the garage door.
Opening up the garage door when the weather is nice will allow you to bring in the fresh air and natural light to your living space.
Doors windows many who complete a garage conversion ultimately choose to leave the garage door intact imbuing the space with a note of industrial flair.
This will allow you to keep the garage door on the outside while adding more insulation and soundproofing to the converted room.
1 the existing garage floor needs to be heightened with new insulation and final covering that will abut the existing garage door making for a poor seal.
The biggest question facing most garage conversions is what to do about the garage door.
The extra space between the new wall and the garage door can also serve as storage space if you add a door.
Or if you want to be able to use the garage for its intended use in the future you can keep the door as it is and lock it normally.
Instead of only having the options of a closed garage door or open air using a screen made by companies like genius or lifestyle can make the garage convert instantly in to a screened in porch.