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ShedCalc
24 sq ft · free & unbiased

4×6 Shed Material List

A 4×6 shed is about as small as a shed gets — 24 square feet that works more like an outdoor locker than a room. It's the answer when you just need the mower, the trimmer, and a few tools out of the weather and out of the garage.

How much lumber for a 4×6 shed?

Here's a shopping-ready estimate for a standard 4×6 build — 8 ft walls, studs 16" on-centre, 3-stud corners, one door and a 4/12 gable roof — with a 10% waste factor already included.

2×4 boards

55

4×8 sheets

7

Roof area

25 sq ft

Wall & roof framing

  • 2×4 wall studs (8 ft)

    15 field studs (perimeter ÷ 16" spacing) + 12 corner studs (3-stud corners) + 4 for 1 door & 0 windows

    35 boards

  • 2×4 plates (12 ft)

    60 linear ft (bottom + double top plate) ÷ 12 ft

    6 boards

  • 2×4 roof rafters (8 ft)

    12 rafters (2 planes × rows at 16" spacing)

    14 boards

Sheet goods

  • Siding / wall sheathing (4×8)

    160 sq ft of wall ÷ 32 sq ft per sheet

    6 sheets

  • Roof sheathing (4×8)

    25 sq ft of roof ÷ 32 sq ft per sheet

    1 sheets

Roofing

  • Roof area

    footprint 24 sq ft × 1.054 slope factor

    25 sq ft

  • Shingle bundles (~3 / square)

    0.25 squares × 3 bundles

    1 bundles

How these numbers are worked out

  • Perimeter of 20 ft with studs at 16" on-centre.
  • 3-stud (California) corners at all 4 corners.
  • Openings framed explicitly: +4 studs per door, +6 per window (1 door, 0 windows).
  • Walls: one bottom plate + a double top plate (3 × perimeter of 2×4 stock).
  • Sheet goods are 4 ft × 8 ft (32 sq ft each).
  • Gable roof at 4/12 pitch → 1.054× the flat footprint.
  • Asphalt shingles at 3 bundles per 100 sq ft "square".
  • A 10% waste factor is added, then each quantity is rounded up.

Building a different spec?

Change the wall height, stud spacing, roof pitch, corners, doors, and windows — and copy or print the list — in the full calculator.

Open the Material Calculator

What fits in a 4×6 shed

A compact outdoor locker for tools and a mower.

  • A push mower and a couple of long-handled tools
  • A trimmer, blower, and hoses on wall hooks
  • A narrow shelf of pots, bins, and chemicals
  • Bikes stood on end, if the door allows

Tips for a 4×6 build

  • At 24 square feet it's often below the size where a permit kicks in — but always confirm locally, since placement and height still count.
  • There's no room for an aisle, so store everything within arm's reach of the door and hang what you can on the walls.

Questions

4×6 shed FAQ

Straight answers on materials, capacity, permits, and cost for a 4×6 shed.

How much lumber do I need for a 4×6 shed?
For a 4×6 shed with 8 ft walls, studs at 16 inches on-centre, 3-stud corners, one door and a 4/12 roof, this calculator estimates about 35 2×4 studs, 6 boards of 2×4 plate stock and 14 roof rafters, plus roughly 6 sheets of 4×8 siding, 1 sheets of roof sheathing and 1 bundles of shingles. Those figures already include a 10% waste allowance. Adjust the spacing, pitch or openings in the calculator to match your exact design.
What can you fit in a 4×6 shed?
A 4×6 shed gives you 24 square feet. It comfortably holds a push mower and a couple of long-handled tools, a trimmer, blower, and hoses on wall hooks, a narrow shelf of pots, bins, and chemicals, bikes stood on end, if the door allows. A compact outdoor locker for tools and a mower.
Do I need a permit for a 4×6 shed?
It depends on where you live. At 24 square feet, a 4×6 shed is large enough that many areas require a building permit, but the rules also consider height, foundation, and how close the shed sits to property lines. Always confirm with your local building department before you start — thresholds vary from one place to the next.
How much does a 4×6 shed cost to build?
The material cost depends on your siding, roofing, foundation, and finishes, and labour varies widely by region — so a single figure would be misleading. Use the material list here as your starting quantities, add local prices, and treat the total as a planning estimate rather than a fixed quote.

Compare other shed sizes

Material lists for more common footprints.

8×8

64 sq ft

8×10

80 sq ft

8×12

96 sq ft

10×10

100 sq ft

10×12

120 sq ft

10×16

160 sq ft

See all shed sizes