Can I install hardwood over concrete?

Not directly. You need a plywood subfloor system over a vapor barrier, or consider engineered hardwood which can be glued down over concrete.

How long should hardwood acclimate before installation?

Allow 3-7 days in the room where it will be installed, with the HVAC running at normal settings.

Should I install hardwood flooring parallel or perpendicular to the joists?

Perpendicular to the floor joists provides the best structural support.

How to Install Hardwood Flooring: Complete DIY Guide | Lumberama

intermediate

3-5 days for a 300 sq ft room

$1,500 - $4,500 for a 300 sq ft room

How to Install Hardwood Flooring (2026)

Prepared by Lumberama's Building Projects Team

|Last updated May 26, 2026|Sources & methodology

Hardwood flooring adds timeless beauty and lasting value to any home. While professional installation is common, a handy homeowner can achieve professional results with the right tools and technique. This guide covers tongue-and-groove solid hardwood installation using a pneumatic flooring nailer over a plywood subfloor.

Key Takeaways

Hardwood flooring adds timeless beauty and lasting value to any home.
While professional installation is common, a handy homeowner can achieve professional results with the right tools and technique.
This guide covers tongue-and-groove solid hardwood installation using a pneumatic flooring nailer over a plywood subfloor.
Rack several rows of flooring before nailing to ensure a good mix of colors, grain, and lengths.
Leave 3/4-inch expansion gaps at all walls — they'll be hidden by shoe molding.

Tools Needed

Pneumatic flooring nailer, air compressor, miter saw, table saw, tape measure, chalk line, moisture meter, pry bar, rubber mallet, pull bar, spacers, safety glasses, knee pads

Materials List

3/4-inch solid hardwood flooring (tongue-and-groove), 15-lb felt paper or rosin paper, flooring cleats, wood glue, transition strips, shoe molding, finishing nails

Recommended Species

Red Oak, White Oak, Maple, Hickory, Brazilian Cherry

Recommended Sizes

3/4-inch x 3-1/4-inch or 5-inch wide planks, random lengths

Pro Tips

Rack several rows of flooring before nailing to ensure a good mix of colors, grain, and lengths. Leave 3/4-inch expansion gaps at all walls — they'll be hidden by shoe molding. Dry-fit rows before nailing to avoid ending a row with a very short piece. Rent a professional flooring nailer — it makes the job ten times faster and more consistent.