10x12 Shed Material List
Quick Answer
A standard 10x12 gable shed with 8 ft walls, 16 inch on center framing, 4/12 roof pitch, pressure treated floor framing, OSB or plywood sheathing, basic single door, and gravel foundation requires:
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- 2x4 pressure treated lumber for floor framing
- 2x4 lumber for walls
- 2x6 lumber for roof
- 3/4 inch floor sheathing
- 7/16 inch wall and roof sheathing
- Siding of your choice
- Asphalt shingles and roofing underlayment
- Basic framing hardware and fasteners
In 2026 pricing, expect a realistic material cost range of:
$2,800 to $4,500 depending on siding choice, roofing material, lumber prices, and regional supply costs.
This assumes you already own tools and are building on a gravel base, not a concrete slab.
Looking for a smaller build? See our 8x14 shed material list. Need more storage space? See our 8x16 shed material list.
Full Material List
All quantities are based on standard 8 ft wall height, 16 inch on center framing, and a basic single door opening.
Floor Framing
Pressure treated lumber is required for anything near the ground.
Gravel Base
- 3 to 4 cubic yards of 3/4 inch crushed gravel
Floor Frame
- 2x6x12 PT – 2 (rim joists)
- 2x6x10 PT – 2 (band joists)
- 2x6x10 PT – 8 to 9 (floor joists, 16 inch OC)
Floor Sheathing
- 3/4 inch tongue and groove plywood or OSB – 4 sheets
Fasteners
- 3 inch exterior screws or 16d galvanized nails
- Joist hangers (optional but recommended for stronger framing)
Wall Framing
Framed 16 inch on center.
- 2x4x8 studs
- 60 to 65 total
- Includes perimeter walls
- Extra for door framing and waste
- 2x4x12 plates
- 6 (double top plates and bottom plates)
Door Framing
- 2x6x8 – 2 (header material)
- 1/2 inch plywood spacer for built-up header
- Additional jack studs and king studs (included in stud count above)
This count assumes one standard 36 inch wide door opening.
Roof Framing
4/12 pitch gable roof.
- 2x6 rafters
- 2x6x12 – 16 to 18 (for rafter pairs at 16 inch OC)
Ridge Board
- 2x8x12 – 1
Ceiling Ties or Collar Ties
- 2x4x10 – 8 to 10
The exact rafter count depends on layout and overhang design. A typical 10x12 shed uses 8 to 9 rafter pairs.
Sheathing
Wall Sheathing
- 7/16 inch OSB or plywood – 10 to 12 sheets
Roof Sheathing
- 7/16 inch OSB or plywood – 6 to 8 sheets
Wall sheet count depends on waste, door opening layout, and gable design.
Siding
Options vary widely in price.
Common choices:
- T1-11 plywood siding – 10 to 12 sheets
- LP SmartSide panels – 10 to 12 panels
- Vinyl siding over OSB – requires additional trim and starter strips
If using panel siding like T1-11, it can replace separate wall sheathing.
Roofing
Underlayment
- 1 roll synthetic underlayment
Drip Edge
- 6 to 8 pieces (10 ft lengths)
Shingles
- 4 to 5 bundles per square
- Approx. 7 to 9 bundles total
A 10x12 gable roof typically requires about 1.5 squares of shingles including waste. One square covers 100 square feet.
Roofing Nails
- 5 lb box
Hardware and Fasteners
- 16d framing nails or structural screws
- 8d nails for sheathing
- 3 inch exterior screws
- Construction adhesive (2 to 4 tubes)
- Hurricane ties (optional but recommended)
- 2 heavy duty door hinges
- Exterior shed door handle and latch
- Lockset or padlock hardware
- Flashing for door header
Estimated Cost Breakdown
2026 pricing varies by region. These are rough national averages.
- Gravel Base: $200 to $400
- Pressure Treated Floor Framing: $450 to $700
- Wall Framing Lumber: $500 to $800
- Roof Framing Lumber: $350 to $600
- Sheathing (walls and roof): $600 to $900
- Siding: T1-11: $500 to $800; LP SmartSide: $900 to $1,400; Vinyl siding system: $1,200 to $2,000
- Roofing: $300 to $600
- Hardware and Fasteners: $150 to $300
Total Estimated Range
With T1-11 siding: $2,800 to $3,600
With upgraded siding options: $3,500 to $4,500
If you want exact cut diagrams, printable framing layouts, and step-by-step blueprints for this 10x12 shed, detailed plans eliminate guesswork and reduce lumber waste.
Get the Complete 10x12 Shed Plans Here
Costs vary due to:
- Regional lumber pricing
- PT lumber fluctuations
- Siding selection
- Roofing brand
- Door hardware quality
- Waste and overbuying
- Prices also change seasonally
Tools Required
You need practical framing tools. No specialty equipment required.
- Circular saw
- Miter saw
- Drill and impact driver
- Framing hammer
- 4 ft level
- Speed square
- Tape measure
- Chalk line
- Ladder
- Shovel and rake (for gravel base)
- Plate compactor or hand tamper
Optional but helpful:
- Pneumatic framing nailer
- Roofing nailer
- Laser level
Step-by-Step Build Overview
High level only.
- Prepare and level gravel foundation. Compact thoroughly.
- Build floor frame using pressure treated lumber. Square and anchor if required.
- Install 3/4 inch floor sheathing.
- Frame walls on the ground. Include door opening framing.
- Stand walls, plumb, brace, and secure.
- Install double top plates tying corners together.
- Cut and install rafters with ridge board.
- Add collar ties or ceiling ties.
- Install roof sheathing.
- Install drip edge and roofing underlayment.
- Install shingles.
- Install wall sheathing if not using panel siding.
- Install siding.
- Build and hang door.
- Install trim and hardware.
- Work methodically. Keep everything square. Check diagonals on floor and walls before locking anything in.
Common Mistakes
- Skipping gravel compaction. A poorly compacted base leads to sagging and door problems.
- Using untreated lumber for floor framing. Moisture will destroy it.
- Not checking for square. If the floor is not square, the roof will not line up.
- Incorrect rafter spacing. Leads to wavy roof lines and sheathing problems.
- Underestimating sheathing waste. Always plan for extra sheets.
- Weak door framing. A poorly framed opening causes sagging and sticking doors.
- Ignoring ventilation. Even a basic shed needs airflow to prevent moisture buildup.
- Buying cheap hardware. Hinges and latches take abuse. Cheap ones fail fast.
Most framing mistakes happen because layout measurements are slightly off.
Complete shed blueprints include exact stud spacing, header sizing, rafter angles, and printable cut sheets so you build it correctly the first time.
See the Full 10x12 Blueprint Package
Is It Worth Building Yourself?
Material cost for DIY: $2,800 to $4,500
Labor is not included in material cost.
Typical prebuilt 10x12 shed delivered in 2026: $4,500 to $7,500 depending on construction quality and siding.
DIY savings can be $1,500 to $3,000.
However:
- It takes 2 to 4 full days with help.
- Mistakes cost money.
- You must transport materials.
- You are responsible for structural integrity.
If you have basic framing skills and tools, building it yourself is usually worth it.
If you value speed and warranty, prebuilt may make more sense.
Get Exact Cut Diagrams and Printable Plans
This material list gives you realistic lumber counts and cost expectations.
It does not include:
- Exact rafter angle cuts
- Stud-by-stud wall layout diagrams
- Header sizing diagrams
- Precise overhang dimensions
- Printable cut lists that minimize waste
Those details are where most DIY builds go wrong.
Detailed blueprints with exact measurements, framing layouts, and printable diagrams remove guesswork. They reduce waste, speed up the build, and prevent common framing errors.
If you plan to build a 10x12 shed once and want it done correctly the first time, having complete cut diagrams and layout drawings saves more money than they cost.