By Prestige Painting Inc., KelownaUpdated 1 min read
Why stain usually wins on decks
Deck boards take foot traffic, standing snow and direct sun. Paint forms a film that can peel when moisture gets underneath; stain penetrates the wood and fades gradually, which makes maintenance coats simple.
When a painted deck starts to fail, the old film usually has to be scraped or stripped before it can be recoated. A stained deck can typically be cleaned and given a fresh coat.
Types of stain explained
Transparent: shows the most grain; least UV protection, so it needs the most frequent re-coats
Semi-transparent: some colour with visible grain; a popular balance for Okanagan decks
Solid: opaque colour that hides weathered or mismatched boards, while still being designed for wood
When paint or solid stain makes sense
Railings, spindles, fences and wood siding see less abrasion. A solid stain or paint gives even colour and hides weathered or mismatched wood.
Prep decides how long it lasts
No finish lasts on dirty, grey or flaking wood. Decks are cleaned to remove dirt, mildew and old loose coatings, washed at a pressure that will not raise or damage the grain, allowed to dry, then sanded where needed so the stain absorbs evenly.
Maintenance in the Okanagan
High UV breaks down finishes faster than in coastal BC. Plan on re-coating horizontal surfaces more often than vertical ones, and clean decks every spring.
A simple routine keeps a deck looking good for longer: sweep off debris, keep planters raised so water does not pool, and re-coat the deck floor as soon as the colour starts to fade, before bare wood is exposed.
Key takeaways
- Stain for deck boards, paint or solid stain for railings and fences
- Prep (cleaning and sanding) decides how long it lasts
- Expect more frequent re-coats on sun-exposed decks
- Clean decks every spring
Frequently asked questions
Is it better to stain or paint a deck in Kelowna?
Stain is usually better for deck floors because it penetrates the wood and wears gradually instead of peeling. Paint or solid stain works well on railings, fences and other vertical surfaces.
How often should a deck be re-stained in the Okanagan?
Sun-exposed deck boards typically need a maintenance coat every few years, more often for transparent stains and less often for solid stains. Vertical surfaces last longer than the deck floor.
Can you stain over a painted deck?
Not directly. Penetrating stain cannot soak into wood that is sealed by paint, so the old paint has to be removed first, or the deck recoated with a compatible solid finish.
When is the best time to stain a deck?
During dry, warm weather from late spring to early fall, once the wood has dried after cleaning and no rain is forecast for at least a day.
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