How To Fix or Glue Two Wooden Boards?

With this article, you will find out the best ways to join two boards and how to glue wood on wood. Following our advice, your table will be sturdy and worthy of a decor showroom.

The easiest way to join two boards of solid wood is to nail them or screw them together. It is good for shelves to put in the cellar or for a temporary kennel for the dog. However, nails are not suitable for quality work for these reasons:

• they are well visible, so the result is less clean;
• if you are inexperienced, it's easy to put a crooked nail;
• if you are looking for how to butt-join two wooden beams, the nails are not good.

To solve the first problem, you just need to cover the head of the nail a little putty or putty; for the other two, no. Fortunately, there are three invisible and stable joining techniques, to be used to make a solid wood table or a bookcase or chair.

Related: wooddiys.com - all about woodworking, home improvement and more.

Junction with plugs

Splicing with spines or” spinning " is a practical way to join two wooden boards without nails or joints. Drill holes in the two boards and insert wooden cylinders called “thorns”, which hold everything together.

To splice two wooden beams with spinning, you need such things:

• drill bit for wood China manufacturer;
• spindle guides;
• sturdy wooden plugs.

A different essence from that of the tables is also good: they will not be seen.

Guides are perhaps the most important thing. They serve to drill straight and precise holes, corresponding to where there is the hole in the other board. There are also models for plugs in series if the boards are very large and you need to make a long row of holes.

This technique is fine even if you are looking for how to head join two wooden beams.

Junction with slat

The junction with the labellum uses the same principle as the spinning but uses flat dowels instead of spines. It is a perfect method if you are looking for how to fix two thin wooden boards; it is good for chipboard boards, plywood, and also for solid wood. The only problem is that you have to use a particular machine, the owner.

To create a joint with labellum you need:

• measure where to make holes with pencil and team;
• create the slots with the headers, which will guide you so that they are straight and precise;
• insert the dowels into the slots and join the two boards.

The system is not good if you need to splice two head beams - the dowels are too thin. On the other hand, it is perfect if you are looking for how to fix two boards of costa Wood, at an angle of 90° or even 45°.

Dovetail joint

At the beginning of the article, we talked about how to join two wooden beams in an “invisible” way. In fact, the dovetail junction is quite visible. It consists of shaping the two pieces as if they were pieces of a puzzle so that they fit together. The final effect is sturdy and also decorative.

If you have experience and are precise, you can make the Joint even by hand. You just draw the pattern on the two boards and cut. We advise against this: it takes a few millimeters to spoil the interlocking and work.

Rather, use these tools:

• shaped or banquet guide for joints or drill guide;
• drill;
• vertical milling machine.

Place the boards in the guide, so that it guides the drill or milling machine along with the templates. This way the result will be accurate and fast.

One last tip: the dovetail joint is good for hard solid wood types. Use it with ash boards or with oak boards. Avoid it instead when using plywood or very thin boards.

How to glue wooden boards to each other

Knowing how to glue two wooden boards is another simple thing only in appearance. We advise you to use what we are going to tell you along with the information above. Combining joints and glue, your work will be more durable and durable.

The most used wood glue is vinyl glue, the same one that is given to children to do their chores. It is non-toxic, made for 50% by water and very penetrating. The latter detail makes it perfect for gluing wood, which instead is very porous. Its only flaw is to have a little longer drying time: in order for it to be effective, you need to wait until all the aqueous component evaporates.

To glue the wooden boards together, smear a layer of PVA glue on both and merge them in the already seen ways. After that you need to hold the two pieces under pressure, that is, press hard against each other. You can use a vise, straps or weights. The important thing is that the two boards remain motionless for at least 24 hours.

Classical PVA glue is not good if you are looking for how to glue wooden boards for the kitchen or garden. In that case, you need a glue that resists heat and water well. We recommend aliphatic glue, commonly called "yellow PVA glue". Otherwise, you can use interlacing PVA glue, the most durable among the three.