How to clamp large panels – everything you need to know!

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For woodworkers and woodworking beginners, learning how to clamp large panels can be intimidating and confusing – there are so many different kinds of clamps to choose from! But don’t let yourself be intimidated – learning how to clamp large panels doesn’t have to be difficult, if you know which tools you need and how many of them you need. This article will take you through the whole process of learning how to clamp large panels in five easy steps, so you’ll be comfortable with this woodworking task in no time!

Everything You Need to Know About Large Panels

Most woodworkers will face their first big panel at some point in their journey. Whether it’s for a cabinet door, tabletop or even your future giant shop project, having a firm grasp on how to handle these projects is essential. Here are some tips that should help

Knowing how many clamps are needed is a little more difficult. The reality is that it’s not very easy to say how many clamps should be used in your situation. It really depends on a few things, including the size of your panel and what type of glue you plan on using. I typically use six or seven 12 pipe clamps when working with pieces that are 36 x 48 or smaller.

clamping panel with pipe clamp

Your glue of choice will have a lot to do with your clamping needs. Some glues are known for holding better than others, so if you’re using an inferior glue, it may not be able to handle all that pressure. When in doubt, add a few more clamps just to be safe. It’s always easier (and safer) to remove clamps than it is to add them after the fact.

When you’re working with small or thin pieces, you’d like to use a combination of clamps, including T-bars, pipe and bar clamps. Depending on how long it takes for my glue to dry, I may have anywhere from 2-6 clamps holding these projects while they set. Larger panels can often be held with just two pipe clamps if they are properly positioned. Sometimes a third is needed, but never more than that.

clamping panel with parallel clamp

Even though it’s important to have a firm grasp on how many clamps you’ll need for your project, it’s also important that you think about these larger panels in advance. If I’m going to glue up a top or table that’s at least 48 x 24, I’ll prepare for it by making sure I have all of my clamps out and ready at least an hour before I’m planning on starting work.

Necessary Tools

Here are a few of the essential tools for clamping large panels:

1. A large work table or work surface: This is necessary in order to have a flat, level surface to work on.

using bar clamp

2. A variety of clamps: You’ll need at least a few Pipe clamps, Bar clamps, parallel clamps, or pressure clamps. Bar clamps and parallel clamps have a limitation on size, so check the size of your clamps if you use these clamps.

using bar clamp

If your panel is larger than the maximum size available for bar or parallel clamp, then you can use a pipe clamp or pressure clamp. Pipe clamps and pressure clamps don’t have a limitation on their size. You can maximize the size of these clamps as per your needs.

using pressure clamp

3. A straight edge: This is essential for ensuring that your panel is clamped evenly and straight.

4. A saw: You’ll need a saw to cut the panel to size if it’s not already the correct size.

5. A drill: This is necessary for drilling any holes that may be needed in the panel.

6. A hammer: This tool can be used for various purposes, such as pounding in nails or staking the panel to the ground.

7. A screwdriver: This will be needed for tightening or loosening any screws that are used to hold the panel in place.

8. A level: This tool is essential for making sure that the panel is even and level before you start clamping it.

Know More: 6 Best Panel Clamps Review in 2022

Preparation Work

The first step in clamping a large panel is to prepare the panel itself. If the panel is not the correct size, you’ll need to cut it to size. 

First, use a straight edge to mark the desired size of the panel on the wood. Then, use a saw to cut along the marked line. Be sure to cut the panel perfectly desired size.

straight edge

Once the panel is the correct size, it’s time to drill any holes that may be needed. This is typically only necessary if you’re attaching the panel to another object, such as a table or cabinet. First, use a drill bit to drill a pilot hole through the panel. Then, use a screwdriver to attach the panel to the object.

You can skip this step if you’re not attaching the panel to anything.

The next step is to prepare the surface on which the panel will be clamped. This surface should be flat, level and strong enough to support the panel. A work table or countertop is typically sufficient. If you’re working outdoors, you may need to stake the panel to the ground.

Once the surface is prepared, it’s time to start clamping!

How To Clamp Large Panels?

1. Position the panel on the prepared surface.

placing the panel

2. Place a straight edge along one side of the panel.

making straight edge

3. Place one clamp at each end of the straight edge, making sure that the clamp jaws are touching the straight edge.

Place one clamp

4. Tighten the clamps until they are snug.

tightening the clamp

5. Place another clamp in the middle of the panel.

using enough clamps

6. Repeat steps 3-5 until the panel is fully clamped.

use lots of clamp

7. Once all of the clamps are in place, allow the panel to sit for the amount of time specified by the glue manufacturer. This is typically at least 30 minutes.

waiting to glue dry

8. After the specified amount of time has passed, remove the clamps and allow the panel to dry completely.

Tips and Tricks

  1. Make sure your panels are perfectly flat before clamping them. If they’re not, you could end up with uneven clamping pressure, which can cause warping. 
  2. Use as many clamps as you need to keep the panel flat and secure. Don’t be afraid to use a lot of clamps – it’s better to have too many than not enough. 
  3. Place the clamps around the perimeter of the panel, as well as in the middle. This will help to distribute the clamping force evenly. 
  4. Use padding between the clamps and the panel to avoid marking or damaging the surface. This can be anything from scraps of wood to pieces of foam. 
  5. Follow the glue manufacturer’s instructions for drying time.
  6. Be careful when removing the clamps, as the panel may still be wet and fragile.
  7. Allow the panel to dry completely before using it.
  8. When you’re finished clamping, check the panel to make sure it’s still flat. If it has warped, try re-clamping it with more pressure.

Frequently Asked Questions are Answered

1. What is The Best Way to Clamp a Large Panel?

A. The best way to clamp a large panel is to use pipe clamps, bar clamps or parallel clamps. These clamps can be used to secure the panel evenly and securely.

2. How Many Clamps Do I Need to Clamp a Large Panel?

The number of clamps needed will depend on the size of the panel and the type of glue being used. For smaller panels, two or three clamps may be sufficient. For larger panels, four or more clamps may be needed.

3. What Type of Clamp is Best for Clamping a Large Panel?

The type of clamp that is best for clamping a large panel will depend on the size of the panel and the type of glue being used. For smaller panels, parallel clamps or bar clamps may be sufficient. For larger panels, pipe clamps or pressure clamps may be needed.

Q. What is The Best Way to Ensure That My Panel is Level and Straight Before Clamping?

The best way to ensure that your panel is level and straight before clamping is to use a level. Place the level on the surface of the panel and make sure that it is level before starting.


Now that you’ve reached the end of this article, you should better understand how to clamp large panels. By following the steps outlined above, you can be sure that your next big project will go smoothly and without any problems. So, what are you waiting for? Get out there and start clamping!

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