How To Straighten A Warped Sheet Of Plywood

Wrap your warped wood in two large moist towels and make sure the warped parts are properly covered.

How to straighten a warped sheet of plywood.

How to fix warped doors. In the future you may want to try oak mdf medium density fiberboard instead of plywood. One downside to plywood is its tendency to cup. However last year i kept getting 3 4 maple both unfinished and pre finished that would warp 1 over 4.

For your convenience here are some ideas on how to fix other common warped wood items. Plywood isn t the only thing that can become warped even after a project is finished. Doors not just cabinet doors can become warped as well especially homemade doors made of plywood. This process will take several hours but once it is finished the plywood will be rejuvenated and ready to use for your project.

Give the plywood some time and see if it flattens itself. Set your iron to the highest temperature and let it heat properly for about 2 6. The bowing that occurs is actually the plywood shrinking. How to fix other warped wood items.

Now keep your wrapped wood on a flat surface that also will be able to bear the temperature of your iron. I think we all contend with a certain amount of warped plywood sheets due to humidity inconsistencies. Plywood pieces can warp if they have been improperly stored or exposed to moisture. Wood warps from exposure to moisture which curves plywood or boards for sub flooring or framing a home.

You can flatten them again with hot water and a warm environment. Then i lay the sheet moist side down on a shop floor or a driveway. Using warped planks in framing a home or in a sub floor may result in problems as floors and walls begin to buckle. Using a sponge that s slightly damp moisten the concave side of each piece.

At the same time moisture is being absorbed into the concave side. Now the sun or the warm interior air helps to dry out the convex humped side of the plywood. I use a sponge or sprayer to wet the concave side of the plywood hot water works best. I just kept returning it to my distributor but the problem was not resolved until the distributor stopped buying from one particular mill.