When we think of building a rack storage space, the main reason we do is take advantage of the space you normally would not use.
Surely you want to create a solid place where you can keep all your stuff. Depending on where you want to have a shelf, you can decide whether you will go with expensive timber or just rough paint or even wood “construction” or plywood.
Wood is probably the easiest way to make a shelf. There are many types of wood but not all are suitable for shelves. Using solid wood that comes out of the board is a very expensive solution jual blockboard not to mention that it may not be as strong as it is. Also this type of wood tends to curve.
Plywood is your best bet, you can get plywood with different grades and varieties, also you can get plywood to look like plywood. Plywood is cheap enough to buy. It’s made of thin layers of wood that cluster together. Each layer is glued perpendicular to the one above and below and this is what gives the plywood its extraordinary strength.
When going to Home Depot for example you are presented with many choices in class in plywood.
The main values ??of different plywood are:
A grade that is the best quality is almost free of stains and looks smooth without this plywood can be used to replace solid wood so it looks like made of solid wood. These plywood can also be stained and also painted, and treated like solid wood.
B-grade is one step down with a strange defect but it can somehow be made to look good with a strange surface preparation like a bit of plastering or sealing the knot. This plywood is great if you want to paint it.
C-grade starts to look like rough plywood but still as strong as it should be but comes with knotholes and small defects and feels rougher to the touch.
Particle board is another option, durable, looks good and very cheap. It’s basically made of wood chips, sawdust and resin that make it sturdy and strong and hard. The particle board can be painted as well but preferably combined with an oil-based primer 1 to cover the glue. This is important because moisture can have a greater effect on this product so it should be covered from any moisture.