How To Remove Architrave

This expert guide explains how to safely remove architraves for replacement or renovation. By following these steps, you can ensure the surrounding plaster and the structural door jamb remain undamaged, saving you time and money on repairs.

What is architrave removal?

Architrave removal is the process of detaching the decorative timber or MDF mouldings that frame a doorway. This is typically done to allow for door frame repairs, wall replastering, or decorative upgrades.

When you need it / why it matters

Removing architraves is a standard step in most hallway or room renovations. You will need to do this if:

• Replacing old mouldings: Swapping dated designs for modern MDF architraves or premium softwood architraves.

• Replastering: To allow the plasterer to get a clean finish right up to the door jamb.

• Changing Doors: If you are installing a wider door or a completely new frame unit.

• Accessing hidden issues: Checking for damp or structural gaps behind the casing.

Required Tools

Tool	Purpose
Utility Knife	To cut through paint, caulk, and wallpaper seals.
Wide Bolster Chisel	To provide a broad surface area for prying without denting the wood.
Claw Hammer	To gently tap the chisel into the gap and pull nails.
Pinch Bar / Crowbar	For extra leverage on stubborn, nail-heavy sections.
Pliers	To pull through any nails that stay embedded in the door frame.

---

How to choose: Repair or Replace?

Before starting, decide if you are keeping the old architrave:

• If Reusing: You must work incrementally, prying only 1-2mm at a time across the entire length to avoid snapping the wood.

• If Replacing: You can be more direct, but you must still protect the wall. This is a great time to upgrade to moisture-resistant MDF architraves or stainable softwood architraves.

---

Step-by-step removal guide

1. Score the Perimeter: Run a sharp utility knife around the outer edge (where it meets the wall) and the inner edge (where it meets the door frame). This prevents paint from peeling off the wall in large chunks.

2. Locate the First Gap: Start at the bottom of a vertical side piece. Gently tap a wide chisel into the joint between the architrave and the door frame.

3. Create Leverage: Once the chisel is in, gently pull the handle toward you. As a gap opens, move the chisel up about 15–20cm and repeat.

4. Protect the Wall: If you need to pry against the wall, place a thin piece of scrap wood or a metal spreader plate behind your tool to prevent it from crushing the plaster.

5. Remove the Header: Remove the two vertical “legs” first. The top horizontal piece (the header) will then be easier to pry away.

6. Clean the Frame: Use pliers or a hammer to remove any remaining nails from the door jamb. Scrape away old caulk and adhesive so the surface is flat for your new installation.

---

Common mistakes to avoid

• Prying from the wall side only: Always try to pry from the frame side first; it is usually stronger and easier to repair than plaster.

• Ignoring the “Mitre” joint: The top corners are glued and nailed together. Don’t try to pull one piece off while the other is still fully fixed, or the joint will shatter.

• Forgetting the skirting connection: Architraves often sit on top of or flush against skirting boards. Check if they are joined by nails before prying.

---

FAQs

Will removing architraves ruin my wallpaper?

If you score the edge deeply with a utility knife first, the architrave should break away cleanly without tearing the wallpaper.

What is the difference between architrave and skirting?

Architrave frames doors and windows, while skirting boards run along the base of the wall. They usually meet at a “plinth block” or a simple butt joint.

Can I just paint over old architraves instead of removing them?

Yes, but if they are chipped, warped, or have many layers of old paint, replacing them with new architraves often provides a much sharper, cleaner look for less effort than stripping them.

---

Summary + next steps

Removing architraves is the messy part—the real transformation happens during the install. Once the frames are clear, measure up for your replacements.

• View our durable, pre-primed MDF architraves.

• Explore our natural softwood architraves for a traditional look.

• Don’t forget to match your new door frames with our range of skirting boards for a consistent interior design.