Solid-Core Wood Doors are sturdy from the inside out. Solid-core doors are dense, hefty, and more durable than hollow core interior doors because they are made from wood leftovers. Solid core Doors made of wood are strong on all sides, including the interior. Because they are constructed from wood scraps, solid-core interior doors are heavier, more substantial, and more long-lasting than hollow core interior doors. Traditional solid core doors are made of wood particles that have been bonded together using resins, heat, and hydraulic pressure to produce a homogeneous and consistent final product. These doors are the most common type of solid core doors. 1 3/8 inches is the most common size for solid core doors used for interior doors, whereas 1 3/4 inches is the most common size used for entryway doors.

Unwavering in its Durability

In most cases, the solid wood core, which is more commonly known as chipboard or particleboard, is typically surrounded by a perimeter of fir lumber in order to protect the edge and give the impression that the door is made of solid wood. When a solid core door has a veneer covering, it is impossible to tell the difference between it and a hollow core door from the outside. When the doorknob is removed, however, the particleboard core of the door can be seen through the hole that was cut for the doorknob.

Comparing Hollow-Core to Solid-Core Wood Doors

It is a common misconception that hollow core doors, which are typically installed on the interiors of residential buildings, are in fact hollow. Doors with a hollow core have an outer framework made of wood and an interior honeycomb or grid-like core made of cardboard, foam, or a mix of the two materials. The standard thickness of a door with a hollow core is 1 1/8 inches. A veneer face that is bonded to the surface on both sides is supported by the frame and the core. Because veneer is so thin that it cannot hold hardware, the doorknob installation requires substantial wood blocking to be installed inside the frame.

Solid Wood Doors

Doors having a solid core should not be confused with doors made of solid wood. Solid wood doors are built from lumber. They must be assembled piece by piece in order to produce the traditional stile-and-rail construction that has been the norm in residential building for many years. Doors made entirely of solid wood are both more luxurious and more expensive than doors made entirely of solid core. One of the reasons why the majority of bedroom and bathroom doors are hollow core is due to the fact that these types of doors are the least expensive of all doors.

Hollow Core Interior Doors

Doors with a hollow core are easier to handle and install, in addition to being substantially lighter in weight than doors with a solid core. Doors with solid cores offer a higher level of security than doors with hollow cores. Doors with hollow cores have a greater tendency to deform than doors with solid cores. Doors with a hollow core can be broken down or punctured with enough force from a kick. Doors with a solid core can withstand a major battering with tools and absorb a tremendous amount of force before giving way, which is typically enough to deter an unauthorized entrance attempt. Because of this, solid core doors are utilized increasingly frequently as outside entry doors. Not only are they more secure against the elements when properly maintained with paint or sealant, but they are also more attractive.

Shut the Door

Doors with a hollow core make a soft clicking sound when they are closed. Solid-Core Wood Doors have greater weight and so produce a more assertive thumping sound when they are closed. The weight of the door causes a vibration to be transmitted through the door jambs whenever the door is slammed. Because of the difference in their weights, a somewhat greater amount of force is required to move them in either direction. Hinges are another feature that may be used to distinguish solid core doors from hollow core doors; solid core door hinges are often heavier and larger than their hollow core counterparts.

Decrease the Amount of Noise Pollution.

Solid-Core Wood Doors offer superior heat insulation compared to doors with a hollow core. Commercial Solid-Core Wood Doors are preferable to hollow core doors in terms of their ability to insulate against sound penetration. This is especially important in situations when noise reduction or privacy is an issue.

Consider the Finishes

The veneer face of the majority of commercial solid core doors is smooth and glossy. The veneer can be bought in any species that is often used on doors and can be acquired in a number of different kinds of hardwood, including oak and birch, which are two of the most popular. It is possible to simulate raised-panel doors using solid core doors by routing them. When the door was routed in this instance, the particleboard core was revealed, and enamel paint was utilized in place of stain and lacquer. This gave the door a look that was comparable to that of a classic stile-and-rail door that was hand-built out of solid wood.

The ability to withstand heat

In spite of the fact that it is not fireproof, the normal solid core door offers superior protection against fire when compared to hollow core doors. It’s possible to increase the core’s fire resistance by using a variety of different materials. If fireproofing is a priority, you should look for higher priced options with additional fire-resistant ratings.


Solid core wood doors are an excellent choice for most businesses due to their durability and lasting quality. They can be used as interior or exterior doors and allow you to express yourself by choosing a variety of finishes and grains. If you want a door that gives you a traditional look, or if you just want something sturdy and reliable, a solid core door is the best option for you. At Boreal Architectural Products our commercial wood doors are some of the longest lasting options in the market today, built to last and fabricated right here in Canada, you can be confident that the product is both quality and durable with Canadian materials.