Buying Lumber from a Sawmill: Checklist
Buying directly from a sawmill can save 30–50% compared to retail hardwood dealers. But without the right preparation, you risk getting lumber that’s too wet, poorly graded, or incorrectly measured. Use this checklist to make smart purchases.
Before You Go: Preparation
- Know exactly what you need: Species, thickness, approximate width range, and total board feet.
- Bring a cut list: Having specific dimensions helps the mill pull the right boards.
- Bring tools: Tape measure, moisture meter (if you have one), and chalk for marking.
- Call ahead: Verify the mill has your species in stock and ask about pricing.
- Bring a truck or trailer: Most sawmills don’t deliver small orders.
At the Mill: Inspection Checklist
| Check | What to Look For | Why It Matters |
|---|---|---|
| Species Verification | Grain pattern, color, weight | Prevents mix-ups (red oak vs white oak) |
| Moisture Content | Under 8% for indoor use, under 19% for construction | Wet lumber warps, shrinks, and can cause mold |
| Straightness | Sight down the edge of each board | Severely bowed boards waste material when milling |
| Checking / Splits | End checks, surface cracks | End splits typically need 3-6” trimmed off |
| Thickness Consistency | Measure multiple points | Rough-sawn can vary ±1/8” |
| Sticker Stain | Dark lines where stacking sticks sat | May not plane out — cosmetic defect |
| Insect Damage | Small holes, powdery residue (frass) | Active infestation can spread to your shop |
Understanding Sawmill Pricing
Sawmills price lumber per board foot. Here’s how they typically measure:
How Mills Tally Board Feet
Each board is measured individually: thickness × width × length ÷ 12
Width is usually measured at the narrow end for consistency
The tally is summed and multiplied by the price per BF
Moisture Content Guide
| Moisture Level | Status | Suitable For |
|---|---|---|
| 6 – 8% | Kiln Dried (KD) | Indoor furniture, cabinets, flooring |
| 12 – 15% | Air Dried | Outdoor furniture, covered decks |
| 19 – 25% | Partially Dried | Framing, temporary structures |
| 30%+ | Green / Fresh Cut | Must be dried before use — cheapest to buy |
Negotiation Tips
- Volume discounts: Ask for a price break on orders over 200-500 BF.
- Bundle deals: If buying multiple species, ask for a package price.
- Off-grade lumber: Boards with cosmetic defects are often 40-60% cheaper and fine for hidden components.
- Return visits: Building a relationship with a local mill leads to better selection and pricing over time.
- Green lumber deals: Buying green and air-drying yourself saves 25-40% but requires space and patience (1 year per inch of thickness).
After Purchase: Storage
- Store lumber off the ground on sturdy supports
- Use stacking stickers (spacers) between each layer for air flow
- Keep lumber under cover but allow air circulation
- Seal end grain with wax or end sealer to prevent checking
- Let kiln-dried lumber acclimate in your shop for 1-2 weeks before milling
Frequently Asked Questions
How much cheaper is sawmill lumber vs retail?
Typically 30–50% cheaper for hardwoods. A retail hardwood dealer might charge $9/BF for red oak, while a local sawmill could sell it for $4–6/BF. The savings are greatest on common regional species.
Can I buy kiln-dried lumber from a sawmill?
Some sawmills offer kiln drying as a service for an additional $0.30–$0.75 per BF. Others only sell air-dried or green lumber. Call ahead to check availability.
How do I find local sawmills?
Search “sawmill near me” on Google Maps, check the Woodmizer mill locator, browse Craigslist/Facebook Marketplace, or ask at local woodworking clubs. Many small portable sawmill operators sell excellent lumber.
What if the lumber is too wet for my project?
You can air-dry it yourself (takes ~1 year per inch of thickness outdoors) or have it kiln-dried at a local kiln. Never use green or wet lumber for indoor furniture — it will shrink, warp, and crack as it dries.
Calculate Your Lumber Order
Use our board foot calculator to determine exact quantities before visiting the mill.
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