6 Common Plywood Problems and How to Fix Them Like a Pro

Widely used as a building material, by builders, and constructors, plywood is highly appreciated due to its versatility and durability. It is a go-to choice in the realm of construction.

Being either a skilful craftsman or a DIY specialist – facing plywood problems is inevitable.  However, nowadays, there are many ways to handle problems and one can attempt to do it themselves. In this article, we shall talk about 6 common plywood problems and how to fix them.

• Warped Plywood:

Problem: Warping is a consequence of humidity variation or inadequate storage at the time of the structure manufacturing that can result in rough surfaces and structural damages.

Fix: If you start this off, then focus on identifying damaged parts as it will help you in rectifying the warped plywood. Now, pour diluted water over the side using a sponge or damp cloth.

Make sure the plywood is located on a levelled surface with the damaged face down. Apply weight on it evenly. Let it dry completely by yourself in a well-controlled room, and, most importantly, with good ventilation. The suggested method will aid the plywood in regaining flatness.

• Veneer Delamination:

Problem: In the case of softwood, the layers of veneer will peel off the core of the plywood, creating unsightly bulges or gaps.

Fix: First of all, do a hazard analysis of the severity of delamination. For simple problems, use a syringe or a small brush to spread the injected wood glue uniformly. Push the veneer moderately strong in place and clamp it until the glue attaches itself well.

For cases of delaminated veneer, using a putty knife is duly recommended. Then, apply the new adhesive again and clamp it up as before. Lightly sand over the space to gain a flat and uniform surface.

• Surface Roughness:

Problem: Rough surfaces can interfere with the beauty of plywood projects making finishing a challenge.

Fix: Start with sanding using successive grits of the sandpaper going from coarse to fine until the end is smoothed. Be very careful to sand smoothly, nonetheless do not sand too coarsely, as it may already damage the veneer of plywood sheets.

Eventually, spread the smooth surface with a dampened cloth to remove dust particles. Finally, apply appropriate finishing like polyurethane or varnish, which provides an additional layer of protection and shine.

• Screw Tearout:

Problem: In cases of veneers, the screw tear out is common as when a screw is being planted often the veneer sides break away, weakening the material.

Fix: To avoid screw tearouts, select the right screw type and shell size with the plywood thickness in mind. Pilot holes drilled in before hinges and a few millimetres smaller in diameter than a screwer can also relieve the tear-out.

Also, if you decide to fasten the screws through the masking tape on the area to be percussed, it will help strengthen the plywood’s surface and reduce splintering. To finish, stick to steady pressure when driving the screws but don’t overdo it as you apply pressure.

• Bowing or Cupping:

Problem: Bowing or cupping, is a curved shape either along the length or width of a plywood cutting, which arises from changes in moisture and results in poor support holding.

Fix: If the plywood is curved in the longitudinal or transverse directions, lay it flat on a clean, level surface with the narrow side facing the ground. Apply a uniform pressure throughout the distribution of the board; and allow it to remain flat until it returns to its original form.

For long-lasting problems, you’d better use practical ways to reinforce the plywood with additional parts, e.g. braces and crossbars, so that you have a flat surface in the long run.

• Cracks and Splits:

Problem: Lack of strength in the structure, wrong handling, or environmental factors may be the root of fissures and holes, thus making the quality of the plywood look very bad.

Fix: Treatment of cracks and openings will depend on removing dirt and other loose materials. To seal the cracks, use wood filler or epoxy resin, carefully penetrating the layers of plywood to accomplish this.

Finally, sand the repaired spot to even the surface and then add the finish so that it matches the rest of the surface. For greater separation, you might want to amplify the plywood with a couple more layers or braces, this will ensure the stability of the bridge.

Final Overview

Through recognition of these, it is possible you can approach any kind of project with confidence being aware you know necessary to counter diverse difficulties. Take into account, that Centuryply is quality plywood with the necessary features that will ensure the work of art is in good condition. Therefore, brace yourself, grab your gadgets, and bring in that freedom of making as many creations as possible with plywood like the pro in you!