If you live on the east side of Geist Reservoir or anywhere along the McCordsville-to-Fortville corridor, you already know the area doesn’t have a dedicated lumber yard within its own borders. The closest big-box building supply stores sit just outside Hancock County, which means a little planning goes a long way when you’re sourcing materials for a deck or patio project.
This guide covers the nearest supply options for homeowners in the 46055 and 46040 ZIP codes, what to look for when buying deck lumber and composite materials, and how to avoid extra trips by ordering smart.
The Closest Home Depot to McCordsville and Fortville
The Home Depot most commonly used by east Hancock County homeowners sits on Corporation Dr. in the Castleton area. From most neighborhoods in western Hancock County, you can reach this location in roughly 10 to 15 minutes.
This store carries a full lumber yard with pressure-treated framing, composite decking from brands like Trex and TimberTech, deck hardware and fasteners, concrete and post-setting materials, and stain and sealant products. The Pro Desk also handles bulk orders and can arrange delivery to your job site if you’re working with a contractor.
| Store | Address | Drive Time from McCordsville |
| Home Depot — Castleton | 9320 Corporation Dr, Indianapolis, IN 46256 | ~15–20 minutes |
| Home Depot — Greenfield | 2055 Barrett Dr, Greenfield, IN 46140 | ~15–20 minutes (east via US-36) |
| Home Depot — Noblesville | 3300 Conner St, Noblesville, IN 46060 | ~20–25 minutes |
The Greenfield store at (317) 468-6820 is a solid backup, especially if you’re picking up materials on the way home from the Hancock County permit office, which is in the same part of town. For homeowners near Fortville, the Greenfield location is often just as close as the Fishers store.
Other Building Material Sources in the Area
Big-box stores aren’t the only game in town. A few other options are worth knowing about, especially if you’re looking for specialty products or better service on large orders.
Lowe’s — Noblesville. Located at 2140 Greenfield Ave in Noblesville, this store carries a comparable lumber and decking selection to Home Depot and may have different brand availability on composite lines. It’s about a 20-minute drive from McCordsville heading northwest.
Menards — Fishers/Castleton area. Menards tends to stock a wider variety of lumber grades and often runs aggressive pricing on framing materials and treated lumber. Their decking aisles typically include Trex, MoistureShield, and their own house-brand composite options. For homeowners on a tighter budget, Menards is usually worth a price check before committing to a large material order.
Great Lakes Ace Hardware — Geist Pavilion. Located at 11581 Geist Pavilion Drive in Fishers, this store won’t carry full lumber inventory, but it’s a convenient stop for fasteners, hardware, joist hangers, post brackets, stain, and sealant. If you’re mid-project and need something quickly without driving to a big-box store, this is the closest option to the Geist waterfront.
What to Stock Up On for a Deck Project
Whether you’re building the deck yourself or your contractor is handling the material list, understanding what goes into a typical deck build helps you ask better questions and avoid surprise costs. Here’s what most residential deck projects in this area require:
| Material Category | Common Products | Notes |
| Substructure / Framing | Pressure-treated southern yellow pine (2×8, 2×10 joists; 4×4 or 6×6 posts) | Always use ground-contact rated lumber for posts set in or near soil |
| Decking Surface | Composite (Trex, TimberTech, Fiberon), PVC, pressure-treated, or hardwood (ipe, cedar) | Composite dominates the Geist market — low maintenance suits waterfront living |
| Fasteners & Hardware | Hidden clip systems, stainless or coated screws, joist hangers, post brackets, lag bolts | Match fastener coating to your decking — dissimilar metals cause staining |
| Railings | Aluminum, composite, cable rail, or wood | Cable and aluminum rail preserve sightlines on waterfront decks |
| Footings & Concrete | Concrete tube forms (Sonotubes), premix bags, post anchors | Indiana code requires frost-depth footings — typically 36 inches in this region |
| Finish & Protection | Deck stain, wood sealant, end-cut preservative | Composite doesn’t need stain; natural wood decks should be sealed within the first year |
Composite vs. Pressure-Treated — Which Makes Sense Near the Water?
On waterfront lots around Geist, composite decking has become the default choice for good reason. The constant moisture and humidity off the reservoir accelerates the aging process on natural wood. Pressure-treated pine will work, but it requires annual sealing and will show wear faster than it would on a dry suburban lot.
Composite boards from brands like Trex Transcend, TimberTech Pro, and Fiberon Paramount are designed to resist moisture absorption, mold, and UV fading. They cost more upfront — typically $4 to $8 per linear foot for the boards alone compared to $1 to $3 for pressure-treated — but the long-term maintenance savings are significant. Over a 15-year span, most homeowners spend less total on a composite deck than on a wood deck that needs yearly staining and periodic board replacement.
If you’re still deciding between material types, reading up on how central Indiana’s weather cycles affect different decking materials can help you weigh the long-term value of each option.
Tips for Ordering Materials
A few practical tips to keep your material runs efficient:
- Measure twice, order 10% extra. Waste from cuts, defective boards, and future repairs all come out of your surplus. Running short mid-project means another round trip and potential delays if the color or lot isn’t in stock.
- Check stock before you drive. The Fishers and Greenfield Home Depot locations both offer online inventory checks and in-store pickup scheduling. Composite colors and profiles can vary between stores, so confirm availability before making the trip.
- Use the Pro Desk for bulk pricing. Even if you’re not a contractor, most Home Depot and Lowe’s locations offer volume discounts on large lumber and composite orders. Ask the Pro Desk about delivery — it’s often free or low-cost on orders above a certain dollar threshold.
- Time your purchase. Lumber prices in central Indiana tend to peak in late spring when demand is highest. Buying materials in late winter or early spring — even a few weeks before your build date — can save 10 to 20 percent on framing lumber.
Permits Before Materials
Before loading up on lumber, make sure your permit situation is sorted out. In unincorporated Hancock County, decks and patios are exempt from the Improvement Location Permit, but a building permit is still required for structural work. If your lot is inside McCordsville, you’ll need an Accessory Structure Permit for any deck, patio, or pergola.
And if your property backs up to the reservoir, don’t forget the Citizens Energy Group easement — any construction within 20 feet of the shoreline requires a separate application. You can find the full breakdown in our guide to building permits for unincorporated Hancock County properties.
Ready to Start Your Deck Project?
Patio Contractors Indianapolis handles material sourcing, permitting, and construction for homeowners across the Geist area and eastern Hancock County. We know the local supply chain, carry accounts with the major distributors, and take care of the logistics so you don’t have to spend your weekends at the lumber yard. Call us at (463) 466-5870 to get a quote on your project.