There are many types of doors in the market, one of which is solid core. Unlike hollow or solid wood, it can be challenging to cut or trim a solid core due to its construction. With that, the question is this: how much can you cut off a solid core door?
Many DIY woodworkers worry that cutting a solid core door would cause the material inside to sprinkle out. But with the right technique and knowledge, you can successfully trim your solid core door without damaging it.
In this post, I will discuss how much you can cut off a solid core door and how you should do it.
What is a solid core door?
A solid core door is a wooden door filled with composite wood and other filling materials. The stuffing is often engineered wood like MDF or HDF paired with veneer skin. Overall, it’s the middle ground between solid wood and a hollow core door.
Solid core doors are popular because of their topnotch soundproofing and insulation. Aside from that, this door is resistant to contraction and expansion as humidity changes.
Moreover, solid core doors are heavy and durable. Some would even come with excellent fire resistance with added treatment.
The good thing about solid core doors is their lower price compared to solid wood counterparts. It can also endure wear and tear, which makes it way better than hollow core types.
However, solid core doors have their share of downsides. First, it’s quite difficult to install since it can be heavier than solid wood sometimes. Also, cutting it isn’t easy due to the way it’s constructed.
How much can you cut from a solid core door?
Sometimes, you’ll need to trim a solid core door if you have a smaller door frame. There’s also a possibility that you’ll buy the wrong door size or you’ve installed high-pile carpets.
You can cut solid core doors, but you have to follow the manufacturer’s advice. Most of them will indicate a trimming tolerance, which can range from 3 mm to 5 mm per side. If you trim past that, you’ll need to reblock the exposed part to prevent the inner material from spilling.
Solid core doors have a solid outer frame, which will give you an allowance for trimming and cutting. Some manufacturers use a wider block, while others have narrower ones. If you’re planning to trim it, it’s best to get a solid core door with a wider outer frame to prevent exposing the filling material.
You should also consider cutting a solid core door on top instead. Some solid core doors may not have a skin-to-skin material glued in place. When you cut it from the bottom, the filling may spill over.
To be sure, you should inquire about the store where you got your door. You can also reach out to the manufacturer to know how much you can trim to prevent irreversible damages.
Can I cut a solid core door in half?
Technically, cutting a solid core door in half will ruin its design. Nevertheless, you can do so if you’re planning to dispose of an old door. But if you’re planning to cut the door in half to repurpose it, you’ll risk having the inner material spilling or crumbling. This could happen, especially if your solid core door is already old.
Are solid core doors worth it?
If you want to enjoy better soundproofing on specific rooms, nothing beats solid core doors. The pressure-treated inner material will muffle noises better than solid wood types. And since this door is resistant to humidity, it also requires minimal maintenance.
Aside from that, solid core doors last long, which justifies its higher price. It’s best used as an inner door in a house, but it will surely work as your main door as well.
Overall, if you want more privacy and quality, a solid core door will be a topnotch choice.
Why are solid core doors so expensive?
It’s true that solid core doors are expensive, but for good reasons. First, it’s durable and can endure various atmospheric conditions. To make this possible, manufacturers have to focus on the quality and consistency of the door materials.
Moreover, solid core doors require more materials than hollow core types. Also, solid core doors can cost more than solid wood since the latter requires fewer manufacturing procedures.
How can you tell if a door is a solid core?
You can check if your current doors are solid core by simply knocking on them. A hollow door would have an echo, while solid types will have a stiffer sound to it. Also, solid core types have an outer frame, which solid wood doesn’t have.
If the door feels unusually heavy to swing, there’s a high chance that it’s a solid core. On average, a solid core door is about 25 lbs. heavier than its hollow counterpart. If it feels hefty to swing, you likely have a solid core door.
Sometimes, solid core doors would have a more detailed frame that looks real. This is to ensure that the inner material won’t leak or spillover.
How much does a solid core door cost?
The cost of solid core doors depends on where you’re getting them and what the materials are. On average, a solid core door will set you back at around $70 to $250 apiece. However, it can sometimes be as expensive as solid wood if you’re buying the door from an elite manufacturer.
Compared to hollow cores, solid cores are about $30 to $100 more expensive. Nevertheless, the splurge is worth it if you want a door that will last for decades.
How strong is a solid core door?
Solid core doors boast topnotch durability. It’s not prone to shrinkage or bloating even when exposed to changing humidity levels.
Aside from that, solid core doors are made to have fire resistance. You can request this from the manufacturer as most doors you can find in retail stores don’t have this feature.
You should also know that solid core doors are hefty and heavy. This makes it durable against various elements. However, that also means you will need someone else’s help during installation.
Do solid core doors need special hinges?
Most doors in the market use 3.5” hinges, including solid core doors. Overall, it doesn’t require special hinges, but you should use up to five to support its weight. Two hinges don’t offer the support necessary to hold the hefty weight of solid core doors.
How much can you cut off a solid core door? It’s usually around 3 mm to 5 mm, but it’s best to check with the door manufacturer. Always plan the trim to prevent damaging the material. When in doubt, it’s best to bring the door to a professional woodworker.