Frequently Asked Questions

Reclaimed lumber is wood that has been salvaged from old structures — barns, factories, warehouses, bridges, and more — rather than freshly harvested from living trees. This wood is then cleaned, processed, and prepared for reuse in new construction and woodworking projects.

In many cases, yes — and often stronger. Most reclaimed wood comes from old-growth trees that grew slowly over centuries, producing denser, tighter grain than modern commercially grown lumber. Proper processing (kiln drying, grading) ensures structural integrity.

All lumber we sell is kiln-dried to ISPM-15 standards, which eliminates any insects, larvae, or mold. Kiln drying also stabilizes moisture content and prevents future pest issues.

Our inventory changes regularly, but we commonly carry white oak, red oak, Douglas fir, heart pine, elm, maple, and occasionally American chestnut. Contact us for current availability of specific species.

The majority of our inventory is sourced from structures within a 300-mile radius of Mason City, Iowa — including barns, grain elevators, factories, and warehouses throughout Iowa, Minnesota, Wisconsin, and Illinois. We also source from further afield when rare species or large timbers become available. Every batch is documented with its source location and structure type.

Most of our reclaimed lumber dates from the 1850s through the 1950s. Barn wood is typically 80 to 150 years old. Industrial timbers from factories and warehouses generally date from 1900 to 1940. We occasionally source material from structures as old as the 1830s, particularly from early Iowa and Minnesota settlements.

Generally yes, provided the wood has been properly kiln-dried, surfaced, and finished with a food-safe sealant. We test all lumber from pre-1978 structures for lead paint residue and will disclose any chemical treatment history. For food-contact applications, we recommend species like white oak, hard maple, or cherry, finished with food-grade mineral oil or butcher block oil.

Yes, many species perform exceptionally well outdoors. Old-growth white oak, heart cypress, and heart redwood are naturally rot-resistant and have proven their durability over decades. For ground-contact applications, we recommend naturally durable species rather than pressure-treated lumber. We can advise on species selection based on your specific outdoor application and climate conditions.

Fill out the quote request form on any page of our website, or email us at info@northiowalumber.com. Include the species, dimensions, quantity, and grade you need. We'll respond within one business day with pricing and availability.

For standard inventory items, there's no minimum. For custom milling orders, we have a minimum of 100 board feet to justify the setup. Contact us if you have a smaller project — we're often flexible.

Yes! We can ship small samples of specific species or products so you can see and feel the wood before committing to a large order. There's a small shipping charge for samples.

We accept payment via check, bank transfer, and all major credit cards. For orders over $5,000, we require a 50% deposit with the balance due before shipping. Net-30 terms are available for established accounts.

Absolutely. We welcome customers to our Mason City facility during business hours (Monday-Friday 7 AM to 5 PM, Saturday 8 AM to 12 PM). Hand-selecting boards is the best way to ensure you get exactly the character, color, and grain pattern you want. We recommend calling ahead via email to schedule your visit so we can have the relevant inventory accessible.

Yes. Orders over 500 board feet receive a 5% discount, and orders over 2,000 board feet receive a 10% discount on standard inventory items. For very large commercial or multi-project orders, contact us for custom pricing. We also offer project-based pricing for contractors with ongoing needs.

We can often match species, grain pattern, and general color tone, though an exact match to weathering and patina is not always possible. Send us a sample piece (at least 6 inches long) or detailed photos, and we'll search our inventory for the closest match. For large orders, we recommend visiting in person to hand-select from available stock.

We purchase most types of reclaimed or salvaged lumber — barn wood, industrial timbers, demolition salvage, surplus new lumber, and more. We accept all species and conditions as long as the wood is usable after processing.

Pricing depends on species, dimensions, condition, quantity, and current market demand. We'll assess your material and provide a fair offer. For large quantities, we can send someone to evaluate on-site.

Yes, for quantities over 1,000 board feet within our service area (roughly 200-mile radius of Mason City, IA), we'll arrange pickup at no charge. For smaller quantities or greater distances, we can discuss options.

Yes, we offer full deconstruction services for barns and other timber-frame structures within our service area. Our crew carefully disassembles the structure to preserve the maximum amount of usable lumber, which is far more efficient than demolition with heavy equipment. We can either purchase the lumber outright or provide deconstruction services on a fee basis — whichever arrangement works better for your situation.

For small quantities (under 500 board feet), we can usually provide an assessment and offer within 2-3 business days of receiving photos and measurements. For large quantities or on-site evaluations, we schedule a visit within 1-2 weeks. During peak season (spring and summer), response times may be slightly longer.

We offer de-nailing, kiln drying, planing (S2S and S4S), ripping, custom profiling (tongue & groove, shiplap, etc.), sanding, and finishing. We can take raw salvage and turn it into ready-to-install material.

Standard custom milling orders take 2-4 weeks depending on complexity and current workload. Kiln drying adds 1-2 weeks. Rush orders are sometimes possible — ask us about expedited processing.

We deliver throughout the Midwest — Iowa, Minnesota, Wisconsin, Illinois, South Dakota, Nebraska, and Missouri. We can arrange shipping anywhere in the continental U.S. via common carrier for larger orders.

All shipments are banded, wrapped, and palletized to prevent damage during transit. For flooring and finished products, we add additional protective packaging. Liftgate delivery is available if you don't have a forklift on-site.

Yes. For small orders (under 50 board feet), we ship via UPS or FedEx in custom packaging. Boards up to 8 feet long can be shipped as standard parcels. Longer boards require freight shipping. We'll provide a shipping quote with your order confirmation so there are no surprises.

Document the damage with photos before signing for the delivery if possible. Contact us within 48 hours of receipt with photos and a description of the damage. We file freight claims on your behalf and will either replace the damaged material or issue a credit. We package everything carefully, but transit damage occasionally occurs.

We do not install directly, but we maintain a network of experienced contractors and woodworkers throughout the Midwest who specialize in working with reclaimed lumber. We're happy to provide referrals for your area. These are craftspeople we know and trust with our material.

On average, using reclaimed lumber produces about 85% less CO₂ than new lumber when you account for logging, milling, and transportation of fresh timber. Every 1,000 board feet of reclaimed wood prevents roughly 1.5 tons of CO₂ emissions.

Yes, we hold third-party sustainability certification for our reclaimed lumber operations. We also track and publicly report our environmental impact metrics — boards reclaimed, trees saved, waste diverted, and CO₂ prevented.

Nothing goes to waste. Wood that's too damaged for structural use is chipped for mulch or animal bedding. Sawdust from our milling operations is used as biomass fuel or composted. Our goal is truly zero-waste processing.

Absolutely. Reclaimed lumber contributes to several LEED v4.1 credits under the Materials and Resources category, including Building Product Disclosure and Optimization, Construction and Demolition Waste Management, and Building Life-Cycle Impact Reduction. We provide the chain-of-custody documentation, species verification, and carbon impact data needed for credit submissions.

As a general rule, every 200 board feet of reclaimed lumber preserves approximately one mature tree. A typical barn deconstruction yields 3,000 to 8,000 board feet of usable lumber — the equivalent of saving 15 to 40 trees. Since our founding, our operations have diverted over 2 million board feet from landfills, preserving the equivalent of roughly 10,000 trees.

We kiln-dry all reclaimed lumber to between 6% and 12% moisture content, depending on the intended application. Flooring and interior trim are dried to 6-8% MC to match typical indoor equilibrium. Structural timbers and exterior-use lumber are dried to 10-12% MC. Every shipment includes a moisture content reading taken at the time of packaging.

Reclaimed lumber from pre-1964 structures is often 'true dimension' — a reclaimed 2x4 may measure a full 2 inches by 4 inches, compared to the modern actual size of 1-1/2 by 3-1/2 inches. This can provide up to 52% more wood by volume. However, dimensions vary between boards and batches. We measure every board and can pull stock to match your specific dimensional requirements. See our Sizing Guide for complete reference tables.

Yes, but with proper engineering oversight. Reclaimed lumber — particularly old-growth species — often exceeds the structural properties of equivalent modern grades due to higher density and tighter grain. However, each piece must be individually assessed for defects (splits, checks, insect damage, embedded metal). For structural applications, we recommend working with a licensed structural engineer who can evaluate the specific material and approve it for your design loads. We provide species identification and dimensional data to support their analysis.

Janka hardness varies by species. Reclaimed old-growth stock often tests 10-25% harder than published values for the species due to the seasoning hardening effect over decades of service. Typical values: White Oak 1,360 lbf (reclaimed often 1,500+), Heart Pine 1,225 lbf (reclaimed often 1,400+), Hard Maple 1,450 lbf (reclaimed often 1,600+), American Chestnut 540 lbf, Elm 830 lbf, Douglas Fir 660 lbf.

Yes. All lumber sourced from structures built before 1978 is tested for lead paint using EPA-recognized XRF (X-ray fluorescence) testing. We also assess for chemical treatments, creosote, pentachlorophenol, and other industrial contaminants. Any material with detectable levels of hazardous substances is either remediated (paint removal, surface planing) or excluded from sale for interior and food-contact applications. Test results are disclosed with every order.

We guarantee that all lumber ships as described — correct species, dimensions within stated tolerances, moisture content within specified range, and free of active insects or mold. If any material does not match its description, we will replace it or issue a full refund. Because reclaimed wood is a natural product with inherent character variations (nail holes, patina, checking), these features are not considered defects and are not covered under warranty.

We accept returns of uninstalled, unmodified material within 30 days of delivery. The lumber must be in the same condition as received — no cuts, no finish applied, no damage beyond what was present at delivery. Return shipping is the customer's responsibility unless the return is due to our error. A 15% restocking fee applies to returns that are not the result of a shipping or order error. Contact us before returning any material so we can issue a return authorization and coordinate logistics.

If we ship incorrect species or dimensions that do not match your order confirmation, we will arrange pickup of the incorrect material at our expense and ship the correct material as a priority order — typically within 3-5 business days. If the incorrect material caused you to miss a project deadline, we will work with you on a fair resolution. Errors on our end are rare (under 1% of orders) but we take full responsibility when they occur.

Orders for standard inventory items can be cancelled with no penalty before shipping. For custom milling orders, cancellation terms depend on how far processing has progressed. If milling has not yet begun, a full refund is issued. If milling is in progress, we charge only for the processing work completed to that point. Once material has shipped, cancellation is treated as a return under our standard return policy.