How do you support a long shelf?

  1. By far the easiest way to support a long wooden shelf is by using gussets. …
  2. Wall anchors are not all created equal. …
  3. You can actually support a long shelf with less brackets if you screw the brackets them selves into studs.
  4. How wide should shelves be?

    Shelf depth for a general purpose bookshelf is usually 10 to 12 inches. Shelf spacing will generally range from 7 to 15 inches with 8 to 12 inches being common for bookshelves.



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    Storage Item Spacing Depth
    Small Paperbacks 8″ 8″
    General Reading 10″ 10″
    Videotapes 10″ 7″
    Magazines 12″ 12″

    How long can a plywood shelf be?





    Glass, particleboard, solid lumber, plywood, and other common shelving materials can have span limits that can range from 18 inches to almost 5 feet.

    How thick should plywood be for shelves?

    The most common size used in shelving is a 3/4 inch thickness. Cabinetry, furniture, and smaller decorative projects might generally use a combination of 1/2 and 3/4 and occasionally 1/4 inch.

    How wide can shelves be without support?

    Bookshelf width is typically no more than 12 inches. If the space is limited, the shelf can be reduced to 9 inches. Single bookcase units with two sides, top and bottom should be no wider than 36 inches without a center support.

    How do you support built in shelves?

    I cut 1 1/2″ strips of plywood and secured three strips to each shelf, including the top and bottom of the bookshelf. The plywood strips are attached on edge, or on their sides, providing the most rigidity. I used screws to secure the strips to the top and bottom after the “box” was built.

    How far apart should shelves be?





    12 inches

    The rule of thumb for spacing is 12 inches between each shelf but bump that up to 15 or 18 inches and you enhance that sense of exposure and accessibility.

    How deep should built in shelves be?

    11 to 12 inches deep

    How Deep Should Built in Shelves Be? Take stock of what you’ll be storing on them: trim travel guides or oversize art books, bulky board games or lidded baskets, collectibles large or small. Most shelves are built a minimum of 11 to 12 inches deep, but this is your chance to customize: Go for it!

    Are 12 inch shelves deep enough?



    Unless your closet uses tall doors or doors that go all the way to the ceiling, a 12 inch shelf depth is recommended. The reason is because of the space between the header and the top shelf in the closet. In standard construction, the bottom of a header is typically positioned at 72 inches from the floor.

    Is OSB better than plywood?

    Wood fiber is used more efficiently in osb. Osb is stronger than plywood in shear. Shear values, through its thickness, are about 2 times greater than plywood. This is one of the reasons osb is used for webs of wooden I-joists.

    Is 12mm plywood OK for shelves?

    Use 12mm chipboard as a minimum and support the shelf at no greater than 300mm centres for all but the lightest of loads. Or 18mm chipboard with supports no greater than 700mm apart.

    Will plywood shelves sag?



    Yes, they will sag. They make metal T stiffeners that you can route into the front and rear edges to span that distance then cover with edge banding or you can go with thicker shelves, or add solid edges.

    How do you reinforce plywood shelves?

    Quote from the video:
    Quote from Youtube video: Adding solid wood edging to shelves is a great way to make them stronger. So they won't sag. And pocket hole joinery makes it super easy to do.

    What wood is used for shelves?

    The best wood for shelves is Mahogany, Red Oak, or Cherry. These three wood types are highly durable, making them ideal for cabinet use. If you are on a budget, we recommend Red Oak specifically.

    How do you support a plywood shelf?

    Add Railing. Railing is another easy way to extend the span limit of your shelf. To add railing, cut a rabbet into a piece of solid molding. Then attach it as a rail that conceals the plywood edge and adds support.

    Is plywood good for shelving?



    Plywood is the industry standard for shelving, so it’s a good choice for bookshelves.

    How do you support shelves without brackets?

    Quote from the video:
    Quote from Youtube video: If you don't have a stud finder you could use a screw-in wall anchor such as these which is rated for 50 pounds.

    How do you make sturdy shelves?

    Quote from the video:
    Quote from Youtube video: You're best off putting one screw in each corner. And then go back and do the second one after you put two in one corner. And it's slightly out your fine little twister all.

    How do you build a 2×4 shelf?

    Quote from the video:
    Quote from Youtube video: You can scale these to the length. And depth that you need to fit your. Space. I started with a stack of eight two by fours for the shelves. And i marked them to size.

    How do I stop my shelf from sagging?



    Quote from the video:
    Quote from Youtube video: That. Way number one way number one is just going to be to if this is your backer. Board of your shelf. This is the back of the shelf.