Whether you’re installing flooring in your own DIY project or a professional looking to elevate your work, a jamb saw is a key carpentry tool for seamless flooring installations. This efficient piece of kit is often overlooked but can help cut door frames and skirting boards with ease and accuracy, ensuring your flooring project is completed to the highest standard.

This article provides our expert advice on using jamb saws, including what a jamb saw is, how it works, and why it's necessary for floor installation projects. 

What is a Jamb Saw, and Do I Need One?

A jamb saw is an electric or battery-operated carpentry tool used to undercut door frames, skirting boards, and mouldings for flooring to seamlessly slide under. The main feature of a jamb saw is that it can be set to cut into existing structures at the height and depth you need. This minimises damage or the need to remove structures by creating precise cuts for flooring to fit neatly underneath with no gaps, friction or frustration.

How Does a Jamb Saw Work?

A jamb saw operates similarly to a circular saw, but the blade sits lower and is often flush to the base. This unique configuration enables you to cut parallel to the ground, making it easy to trim door frames and skirting boards made from materials such as timber or MDF, precisely where they meet the floor. 

Different Types of Jamb Saws & Accessories

There is a wide range of jamb saws and accessories on the market, but it's essential to select the right jamb saw suited to your project. When choosing a jamb saw, consider influencing factors such as the height of the flooring material, the thickness of the door frame or skirting board, and therefore the power required for a precision cut.

At Flooring Materials, we offer a selection of jamb saws that are compatible with most types of flooring, mouldings, and installation projects.

Roberts Long Neck Jamb Saw – Available in 110V and 240V, this easy-to-use jamb saw can handle toe kicks, plasterboard, wallboard, and inside corners up to 12mm thick. Making it a highly versatile jamb saw, and leaving you with a clean, professional finish. 

Roberts 36-tooth Jamb Saw Replacement Blade – Sharp, well-maintained blades are essential for a smooth cut. Sized at 158mm, this jamb saw replacement blade is designed to cut through door jambs, baseboards and walls. 

Wolff Piranha Door Saw 18V 10287 – With a saw depth up to 45mm and a height of 7-25mm, the Wolff Jamb Saw is ideal for cutting door frames and skirting in situ. It also provides a professional cut on wood or laminate floors after installation. 

Wolff Piranha Door Saw – Available in 115V and 230V, and with variable height and depth settings, this powerful jamb saw delivers the perfect cut every time – a must-have for any carpenter’s toolkit. 

What Are Jamb Saws Used For?

Here are a few situations where a jamb saw adds value, ease, and precision to your flooring installation project.

• Hardwood Flooring Installation: Cuts door frames and casings to allow smooth hardwood planks to slide underneath.

• Tile Installation: Ensures ceramic or porcelain tiles fit neatly under skirting boards, doors, and mouldings without ruining the pattern.

• Laminate & Vinyl Flooring Projects: Ensures the necessary space is created for these materials to expand and contract without causing structural damage.

• Baseboard Replacements: Makes it easier to slide new boards into tight corners without removing old trim.

In short, if you are working on any type of flooring near a door frame or skirting board, a jamb saw should be part of your essential flooring tool kit.

The Benefits of Using a Jamb Saw 

• Flush-fitting flooring installation

• A clean, neat finish around door frames & skirting boards

• No need to remove existing door jambs, skirting boards, or mouldings

• Faster installation

• Ideal for rooms where door frames are not square or even

• Avoid uneven edges

Ready to Start Your Flooring Project?

If you are planning a flooring upgrade, using the right carpentry tools, such as a high-quality jamb saw, will ensure a smooth and professional outcome. At Flooring Materials, we provide expert guidance and top-tier materials to bring your vision to life.

If you can't find what you're looking for on the website, please don't hesitate to contact our team on 01604 915243 or email your queries to [email protected]. We'll be happy to assist you with all your flooring needs.