What Is Bona Traffic HD?
Bona Traffic HD is a two-component waterborne hardwood floor finish made by Bona, the Swedish flooring care brand. Unlike single-component products, Traffic HD requires mixing with a hardener before application. The chemical cross-linking that happens during curing produces a surface film 3 to 4 times harder than most standard waterborne finishes on the market.
That extra hardness is not marketing. Floors refinished with Traffic HD hold up to years of foot traffic, pet scratching, sandy shoes, and furniture drag without developing the cloudy micro-scratches that plague softer finishes. For Cape Cod contractors working on rental cottages, year-round residences, and commercial spaces, that durability directly affects how long a client goes before calling for a refinish.
Why It Works in Coastal New England
Humidity is the silent enemy of hardwood floors on Cape Cod. Average relative humidity on the Cape climbs above 70 percent from late spring through early fall, with damp stretches that can push well past 80 percent during rainy weeks in June and July. Many standard finishes soften, re-emulsify, or develop adhesion failures under those conditions.
Bona Traffic HD's cured film does not re-emulsify after it hardens. The cross-linked matrix resists moisture infiltration, which prevents the milky white haziness and soft spots that humidity causes in lesser waterborne products. Contractors who work on Martha's Vineyard and Nantucket, where salt air adds another layer of challenge, specifically request Traffic HD because island properties see the worst of Cape Cod's climate year-round.
JR Hardwood Supplies has supplied Cape Cod flooring contractors for over 20 years. Bona Traffic HD is consistently the top-selling finish in the store, and that has not changed as more products have come onto the market.
Application Notes for Humid Conditions
Traffic HD comes in two separate components: the finish base and the hardener. The hardener must be poured into the base and stirred well before use. Bona's current US technical data sheet (May 27, 2026) is explicit: the mixture must be used within 4 hours after mixing, and the two parts can only be mixed once. Mix only what you will use in a single working session.
Cape Cod-specific application tips:
- Check conditions before starting. Bona recommends 65 to 80 degrees Fahrenheit and 40 to 60 percent relative humidity. Higher humidity and lower temperatures extend dry time.
- Allow 2 to 3 hours between coats under the recommended conditions. In humid Cape Cod weather, expect longer and check the coat rather than the clock.
- Apply 3 coats for residential floors. High-traffic spaces like entryways and kitchens benefit from a fourth coat.
- Bona states abrasion between coats is not necessary if you recoat within 48 hours. If more than 48 hours pass, abrade before the next coat.
- Keep the space ventilated but avoid direct fans blowing across wet finish, which creates dry lines and uneven sheen.
Traffic HD is available in Extra Matte, Satin, Semi-Gloss and Gloss. Satin is the most popular choice on Cape Cod for residential work. It reads clean and hides light dust and footprints, which matters in sandy coastal homes.
Authorized Product vs. Retail Bona
One thing Cape Cod contractors learn quickly: the Bona product sold at big-box retailers is not the same as what you get from an authorized distributor. Consumer-grade Bona finishes are reformulated for the retail shelf. They apply more forgivingly but sacrifice the durability and performance of the professional line.
Bona Traffic HD is only available through authorized distributors. JR Hardwood Supplies in Falmouth is the only authorized Bona distributor on Cape Cod. That means what you pick up here is the genuine professional formula, the same product used on high-end commercial floors and contractor-grade residential refinishing jobs.
112 Davis Straits, Falmouth MA 02540 · (508) 524-8957
Open Mon-Fri 8am-5pm, Sat 8am-12pm
Frequently Asked Questions
How long does Bona Traffic HD last on Cape Cod floors?
Applied correctly over a properly prepared floor, Traffic HD typically lasts 5 to 10 years in residential settings before a full refinish is needed. High-traffic areas may need a coat or two of fresh finish at the 5-year mark to maintain the surface without sanding down to bare wood.
Can I use Traffic HD over an oil-based stain?
Yes, over a stain that is thoroughly dry. Follow the dry time on the stain's own data sheet, extend it in humid weather, and test adhesion in a small area before full coats. Bona DriFast Stain is formulated to be compatible with Bona waterborne systems. Call JR at (508) 524-8957 if you have questions about compatibility with a specific stain.
Is Traffic HD low-VOC?
Yes. Bona Traffic HD is a waterborne product with significantly lower VOC content than oil-based finishes. It is suitable for use in occupied homes with proper ventilation. Many Cape Cod contractors appreciate this for working in occupied summer rentals where guests are returning within days.
Last reviewed: September 2026 · Technical review by JR Hardwood Supplies
Product specifications in this article come from the manufacturer's official documentation:
- Bona Traffic HD US Technical Data Sheet, dated May 27, 2026
- Bona DriFast Stain Technical Data Sheet, dated July 2021, current edition on bona.com
Where we give Cape Cod field estimates, they reflect our experience and are not manufacturer figures. Always follow the data sheet that ships with your product.