Hardwood floors are one of the most beloved and timeless features a home can have. They add warmth, character, and lasting value to any room. But getting there — from bare subfloor to a gleaming finished surface — requires careful planning, the right materials, and expert craftsmanship. Whether you're building a new home or upgrading an existing one, understanding the installation process helps you make smarter decisions and ensures you get the floor of your dreams.
At Ron's Hardwood Floors, we've been installing hardwood floors for over 35 years, and we've learned that an informed homeowner is a happy homeowner. Here's a comprehensive look at what the hardwood floor installation process involves and why every step matters.
Why Hardwood Flooring Is Worth the Investment
Before we dive into the process, it's worth understanding why hardwood is such a popular choice. Unlike carpet or vinyl, hardwood floors can last for generations when properly installed and cared for. They're easy to clean, they don't trap allergens, and they add a level of sophistication that few other flooring materials can match. According to most real estate professionals, quality hardwood flooring is one of the top features that home buyers look for — and one that consistently returns value at resale.
Beyond the financial case, there's the simple pleasure of walking on a beautifully finished wood floor. It's a sensory experience — the warmth underfoot, the subtle sound of a solid surface, the visual richness of natural grain and color variation. It's no wonder hardwood floors have remained a top choice for homeowners for centuries.
Step 1: Choosing Your Wood Species and Style
The first step in any hardwood installation project is selecting the right species, grade, and style for your space. This is a fun and important part of the process, as the choices you make here will define the look and feel of your room for decades to come.
Common Wood Species
Oak — Red and white oak are the most popular species in North America. They feature a pronounced grain pattern and take stains beautifully, making them extremely versatile.
Maple — Maple has a tighter, more uniform grain and a lighter tone. It's an excellent choice for contemporary and Scandinavian-inspired interiors.
Hickory — Hickory is one of the hardest domestic species and features dramatic color variation. It's perfect for rustic or farmhouse-style spaces.
Walnut — Rich, dark, and luxurious, walnut brings a dramatic elegance to any room and is a popular choice in high-end homes.
Cherry — Cherry starts light and deepens to a warm reddish-brown over time, making it a dynamic and beautiful choice.
Plank Width and Orientation
Narrower planks (2.25" to 3") tend to look more traditional and work well in smaller rooms. Wider planks (5" and up) create a more modern, open feel and showcase the natural grain beautifully. The direction in which planks are laid — parallel to the longest wall, perpendicular to joists, or at a diagonal — also has a major impact on the overall aesthetic.
Step 2: Subfloor Preparation
One of the most critical and often overlooked phases of a hardwood floor installation is preparing the subfloor. No matter how beautiful the wood is, a poor subfloor will cause problems — squeaks, movement, cupping, and gaps — that no amount of finishing will fix.
What Subfloor Preparation Involves
A proper subfloor must be:
Level — variations greater than 3/16" over 10 feet must be corrected by sanding high spots or filling low spots with leveling compound.
Dry — moisture is hardwood's worst enemy. Moisture readings must be within acceptable ranges before any wood is installed. In areas with high humidity or moisture-prone spaces like basements, a moisture barrier or vapor retarder may be required.
Structurally sound — any squeaky, soft, or damaged sections of the subfloor must be repaired or reinforced before installation begins.
Skipping or rushing this step is a common mistake made in DIY installations, and it's one of the most common reasons floors fail prematurely.
Step 3: Acclimating the Wood
Hardwood is a natural material that expands and contracts with changes in humidity and temperature. Before installation, the flooring material must be acclimated to the environment where it will be installed. This typically involves leaving the wood in the room — in its packaging — for a period of time, often three to seven days, depending on the species and the conditions of the space.
Proper acclimation allows the wood to reach a moisture content that is in equilibrium with the room. Without this step, you risk installation-day gaps that open up in winter or boards that buckle and crown in humid summer months.
Step 4: The Installation Method
There are three primary methods for installing hardwood floors, and the right one depends on the type of wood, the subfloor material, and the location in the home.
Nail-Down Installation
This is the traditional method, typically used for solid hardwood over a wood subfloor. Planks are secured using a pneumatic floor nailer that drives cleats or staples through the tongue of each board at an angle. This method is fast, reliable, and produces a solid, squeak-resistant floor when done correctly.
Glue-Down Installation
Glue-down is the preferred method for engineered hardwood, particularly over concrete slabs. A specially formulated flooring adhesive is troweled onto the subfloor and the planks are pressed into place. This method can also be used over radiant heat systems where movement tolerance is important.
Floating Installation
In a floating installation, planks are connected to each other — either by tongue-and-groove gluing or through a click-lock mechanism — but are not fastened to the subfloor. This method works well in areas where the subfloor conditions make nail-down or glue-down difficult, and it's also the most DIY-friendly option. However, it does not produce the same solid, permanent feel of the other two methods.
Step 5: Sanding and Finishing (Unfinished Hardwood)
If you've chosen unfinished hardwood, the installation itself is only the beginning. Once the boards are down, the floor must be sanded smooth and finished on-site. This multi-stage process involves:
Rough sanding — a drum sander removes high spots, adhesive, and any inconsistencies between boards.
Edge sanding — a specialized edger handles the areas along walls and in corners where the drum sander can't reach.
Screening — increasingly fine grits smooth the surface to a uniform texture ready for finishing.
Staining — if a custom color is desired, stain is applied and allowed to penetrate the wood.
Sealing and top-coating — multiple coats of a durable finish (oil-based polyurethane, water-based polyurethane, or hardwax oil) are applied, with light sanding between coats.
At Ron's Hardwood Floors, we use Swedish refinishing products that deliver a durable, beautiful finish — and we use a ductless dust-containment process to keep your home clean throughout the project.
Step 6: Final Inspection and Cleanup
Once the finish has cured fully, the installation is complete. A professional installer will walk the entire floor, checking for any defects or inconsistencies, installing transition strips and thresholds, and reinstalling baseboards and shoe molding. Furniture should not be moved back until the floor has had sufficient time to cure — typically 24–48 hours for walking and 7–14 days for heavy furniture.
Tips for Maintaining Your New Hardwood Floor
Sweep or vacuum regularly with a soft-bristle attachment to remove dust and grit.
Use felt pads under all furniture legs to prevent scratches.
Keep indoor humidity between 35–55% to minimize seasonal movement.
Clean spills promptly with a slightly damp cloth — never saturate the floor with water.
Use only hardwood-approved cleaning products; avoid steam mops.
Add area rugs in high-traffic areas for added protection.
Ready to Get Started?
A beautiful hardwood floor installation starts with the right team. At Ron's Hardwood Floors, located in Chehalis, WA, we bring over 35 years of experience, top-quality materials, and a deep commitment to craftsmanship to every project. Whether you're installing floors in a single room or throughout your entire home, we'll guide you through every step of the process — from species selection to final finish.
Call us today at (360) 748-4906 or visit our showroom at 1817 South Market Boulevard, Suite A, Chehalis, WA 98532 to schedule your free consultation. Let's build a floor you'll love for decades.
