How To Build Shed Walls

Let me show you how to build storage shed walls the best way and the right way.

You can use the surface of your shed floor to build either wall first.

First, measure and cut your top and bottom plates. 

build storage shed walls

Now place them together and mark off locations for your wall studs and door stud location. Cut your wall studs and door studs (door studs if you are building a saltbox shed) and lay them in between your top and bottom plates and nail into place.

Now go ahead and cut all needed siding for your walls to the specified length. 

shed walls

Starting with the left side of your newly assembled wall line up the first piece of siding so that the top plate and left wall stud are flush with your siding. This will square up your wall perfectly. Remember to lay your siding down so that the laps fall correctly.

Nail the siding into place using 8d galvanized box nails. Nail every 8" on top and bottom plates and on inside studs. Don’t nail the inside lap yet until you’ve laid your next panel into place. You should have at least 1-1/2” of siding extending below your bottom plate as shown in the picture above. Finish nailing the rest of your siding panels into place, remembering to keep your top edge of your siding flush with your top plate. Always nail your top plate to your siding first then line up your seam perfectly next and then nail it, then continue nailing the rest of the panel. This will keep your wall square.

You can now nail your wall into place by standing it up. 

storage shed walls

It is a good idea to have a 2x4 already nailed onto your wall that you can use for nailing to your floor to keep your wall in place while you nail the bottom plate to the floor using galvanized 16d box nail. Nail by each wall stud into your floor joists making sure that your wall ends line up with the edges of your floor.

You can assemble your other wall next in the same manner. Start with the left panel first, then your 2 door panels next (if you are building a saltbox shed) making sure to once again keep the top edge of your panels perfectly flush with your top plate.

Stand this wall up and nail into place just the way you did your back wall. 

storage shed walls

Using scrap 2x4s, temporarily brace up your walls good to your floor so that they are good and sturdy and will not move one way or the other.

I would be happy to answer your question about shed walls.

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What Other Visitors Have asked...

Click below to see questions about building shed walls from other visitors to this page...

Repairing shed walls, plywood and siding 
My significant other is repairing our shed. He's pulled off the siding, which was a sort of siding/plywood hybrid. Now, he's bought Hardiplank, but he's …

I have shed plans that call for 2x4's on 16", but I want to use 2x6's for at minimum R19 insulation. How do I modify the plans to accommodate this?

Material for shed walls 
what material is the best to use on the walls, because home depot gave me james hardie panel HZ10 5/16 x 48 x 96 inch Fiber Cement Vertical siding 217950, …

Shed wall height 
I like your 12x16 barn shed. Do any of your plans have walls closer to the 8' height (less floor overhang) to accommodate standard sheet goods? I would …

Wall plates Not rated yet
Readers Question: What is the proper design for wall plates when the wall is longer than the length of one 2x4? For example. If the wall is 20ft long …

Anchoring walls to concrete pad Not rated yet
Question: What is the best way to anchor walls to a concrete pad? Answer: Hi Danny, The best way to anchor walls to a concrete pad, if the …

Connecting the walls to the floor Not rated yet
Visitors Question How do I connect the walls to the floor. Sorry if this seems like a stupid question, but I can't seem to get into my head how I …

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Are we having fun yet? I sure hope so.

Ok, on to the next step: How to build your storage shed doors


Do not purchase materials or attempt to build this shed project unless you have studied the information provided thoroughly, and have verified all dimensions and material requirements for yourself. Also verify that the plans conform to local building codes and practices. Although every effort has been made to ensure the accuracy of the information and design, the user is ultimately responsible for the use of this information. All information provided is copyrighted and cannot be duplicated without the permission of Shedking. 

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