It depends if you are wanting to stain or merely paint a door. If you want to stain it, you need to strip it to bare wood with chemicals. If painting you need to sand the entire surface only enough to rough the surface so the new paint will adhere. If you are changing the stain and finish, after you remove all the old stain wait a couple hours before you restain. Then apply a coat of polyureathane or lacquer to seal it.
Hollow core, paneled, interior, exterior, solid wood, glass, french, sliding, bi-fold, ......I don't know for sure what you are asking.
It can be. Most exterior front doors are mahogany, oak or metal with a few fiberglass ones as well. Interior doors are usually a Masonite product, hollow core. Some are still made from solid pine, a soft wood.
ya i have a double sided deadbolt in my bedroom door
A hollow metal door is constructed of two face sheets of cold rolled steel sandwiching a core material. Typical core materials are polystyrene, cardboard honeycomb, fiberboard or urethane. A wood door can be solid wood stiles, rails and panels or two laminate sheets on a mdf core. Hollow metal doors are usually cheaper, but also usually only available in flush (a smooth slab). It was want a typical stile and rail door you should opt for wood.
crust,inner core, outer core, and mantle
A standard hollow core door only has about 1 inch of wood at the bottom. 3/4 is about the most you can cut.
Hollow core, paneled, interior, exterior, solid wood, glass, french, sliding, bi-fold, ......I don't know for sure what you are asking.
wow this is a stupid question it has the crust mantle core inner core NOT HOLLOW
The interior makeup of the moon's core is: melted iron.
"Solid core" doors.
The earth's interior is called the core.
You can't unless you build your own. Commercially available hollow core doors are manufactured with a cardboard "honeycomb" inside that makes the door stiff and keeps it from warping. This is correct don't mess with the door. If it's drafts you want to cure fit excludes. If it's noise then confront your neighbors.