Hardwood Flooring (L01)
Hardwood floors deliver timeless beauty and value – but species selection, installation method, and finish determine performance in Utah’s climate.
This BidScope guides you through hardwood types: solid hardwood (3/4 inch thick, can be refinished multiple times, nailed to subfloor, sensitive to moisture), engineered hardwood (plywood core with hardwood veneer, more stable in humidity changes, can be installed over concrete, thinner wear layer limits refinishing), and prefinished versus site-finished options.
Learn wood species: oak (most popular, durable, prominent grain, red oak warm tones, white oak cooler grays), maple (hard and durable, subtle grain, light color, contemporary), hickory (hardest domestic species, rustic character with color variation), walnut (premium dark chocolate color, softer than oak, sophisticated), cherry (reddish tones darken over time, medium hardness), exotic species (Brazilian cherry, tigerwood, acacia – unique colors and hardness).
Understand hardness ratings: Janka hardness test measures dent resistance (higher number equals harder), red oak benchmark at 1290, white oak 1360, hickory 1820, maple 1450, Brazilian cherry 2350, matters for high-traffic and pet households.
Master installation methods: nail-down (traditional, solid wood on wood subfloor, squeaks less common, allows refinishing), glue-down (engineered wood to concrete, quiet and stable, professional installation recommended), floating floor (engineered wood clicks together, no fasteners, can be DIY, slight hollow sound), combination nail-and-glue (commercial applications, maximum stability).
Navigate width and grade: narrow strips 2-1/4 inches traditional (classic look), medium planks 3-1/4 to 5 inches (popular modern width), wide planks 6+ inches (dramatic modern or rustic), grades (clear grade minimal knots and color variation, select grade some character, number 1 common more knots and color, rustic grade maximum character).
Learn finish types: site-finished (sanded and finished after installation, seamless appearance, custom stain colors, strong odor during application, 3-7 days to complete), prefinished (factory-applied finish, faster installation, low odor, slight beveled edges create grooves between boards, limited stain options), finish types (polyurethane most common and durable, oil-based versus water-based, aluminum oxide industrial strength, penetrating oil natural look but less protective).
Understand acclimation: wood adjusts to environment humidity and temperature, acclimate in home 7-10 days before installation (Utah’s dry climate critical), improper acclimation causes gapping in winter or cupping in summer, engineered wood more forgiving but still needs acclimation.
Know Utah climate challenges: very low humidity in winter causes wood to shrink and gap, humidification helps (35-45% RH ideal), summer humidity fluctuations minimal compared to humid climates, temperature swings less critical indoors, baseboard quarter-round covers seasonal gaps at walls.
Calculate typical costs: solid oak flooring $6-12 per square foot installed, engineered hardwood $8-15 per square foot, exotic species $12-25 per square foot, refinishing existing $3-5 per square foot, typical home 1,000-1,500 square feet.
This tool ensures your hardwood floor is properly selected, installed, and maintained for generations of beauty.
What’s Included:
- Hardwood flooring types (solid, engineered, prefinished, site-finished)
- Solid hardwood (3/4 inch thick, multiple refinishing, nailed, moisture-sensitive)
- Can refinish 3-5 times
- Nailed to wood subfloor
- Engineered hardwood (plywood core, veneer, stable, over concrete)
- More stable in humidity
- Thinner wear layer (1-2 refinishing)
- Wood species (oak, maple, hickory, walnut, cherry, exotic)
- Oak most popular (red 1290 Janka, white 1360)
- Maple (hard 1450, light, contemporary)
- Hickory (hardest 1820, rustic)
- Walnut (dark, softer 1010)
- Cherry (reddish, darkens)
- Exotic (Brazilian cherry 2350)
- Janka hardness test (dent resistance)
- Installation methods (nail-down, glue-down, floating)
- Nail-down (traditional, wood subfloor)
- Glue-down (engineered to concrete)
- Floating (clicks, DIY, hollow sound)
- Width and grade
- Narrow 2-1/4 inch (classic)
- Medium 3-1/4 to 5 inch
- Wide 6+ inch
- Clear grade (minimal knots)
- Select grade
- Number 1 common
- Rustic grade
- Finish types (site-finished, prefinished)
- Site-finished (seamless, custom stain, odor, 3-7 days)
- Prefinished (faster, low odor, beveled)
- Polyurethane (durable)
- Aluminum oxide
- Penetrating oil
- Acclimation (7-10 days in home)
- Wood adjusts humidity/temp
- Utah dry climate critical
- Improper causes gapping or cupping
- Utah challenges (low winter humidity, shrink/gap)
- Humidification 35-45% RH
- Quarter-round covers gaps
- Maintenance (sweep, damp mop, pads, refinish)
- Cost ($6-12/sf solid oak, $8-15/sf engineered, $12-25/sf exotic, $3-5/sf refinish, 1,000-1,500 sf home)
