What is the difference between an interior and exterior solid wood door?

Exterior doors are usually composed of wood cores or wooden veins surrounded by layers of steel or metal to ensure maximum temperature control and safety. Interior doors are designed to be lighter and thinner than exterior doors and often have a hollow core. There are other differences when it comes to interior and exterior doors that are also worth noting, such as materials. Interior doors are usually made of composite material or plywood.

By contrast, exterior doors tend to be made of materials such as vinyl, fiberglass, wood, and metal. Exterior doors made of wood usually use a solid wood construction for greater strength and safety. With interior doors, however, you have other options. Another important difference between these types of doors must be recognized.

Interior doors are not usually harshly treated, while exterior doors must be treated to withstand all natural elements. The painting and staining processes are carried out in such a way that the product remains durable. After this, there is no need to repaint too often. Meanwhile, the paint of an interior door is durable and does not require any special treatment for its color.

They tend to be more expensive than interior doors because the core is insulated, while interior doors are usually hollow, since they have no purpose or need for insulation. Miami Doors & Closets has a highly organized and helpful staff that will help you buy interior doors in Miami. Solid wood doors are commonly manufactured with a frame and panel construction that uses natural wood, either a soft wood such as pine or a hardwood such as oak or maple. For connected accessory housing units (ADU), it's best to use solid core doors, solid wood, or any type of secure door between the two homes rather than relying on hollow-core doors.

Hollow-core doors are constructed with a thin layer of wood or fiber applied to a honeycomb-shaped core of cardboard or plastic. These doors can sometimes look the same, but they are very different, and installing each door involves its own process. Nobody likes to open or close heavy interior doors inside their house on a daily basis, so exterior doors are stronger and heavier. That's why an interior door would never suffice when used as a front or back door for your home.

Solid-core doors represent a temporary construction method in which a thin-surfaced wood veneer is glued to a solid core made of artificial wood, such as fiberboard or masonite. Other features, such as peepholes, can be used on exterior doors so that you can see who is at the front door, but they are not necessary for interior doors. Differences in appearance Since exterior doors are often focal points in your home, the side a person looks at when knocking on their door is the only side with ornate decor. Cheap and lightweight, these doors are easy to install and can save thousands of dollars in construction costs, since a typical home might have a dozen or more interior doors.

Calling these doors hollow is somewhat misleading, since they have a honeycomb-shaped core placed inside an outer solid wood frame, on which the veneer of the surface is glued. Because they are designed to be sturdy and secure, exterior doors have a much higher price than interior doors. However, as times have changed, innovations have emerged that place other hollow-core and solid-core doors on an equal footing with solid wood doors.

Emma Zipf
Emma Zipf

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