On vertical wood, buy it. The solid acrylic buries tired gray siding in two coats and carries up to an 8-year limited warranty; the semi-transparent polyurethane keeps the grain for about five. Both tint on the spot at any Sherwin-Williams store at $55 to $65 a gallon, both are self-priming on clean bare wood, and both go down to 35 degrees F. It is not for deck floors — that is SuperDeck's job. And it only works if you hold your painter to two coats.
Solid or Semi-Transparent?
Two opacities that are really two different products, and the opacity matters more than the color chip. Hiding something, go solid. Showing the wood off, go semi-transparent.
Spec Sheet
- COVERAGE
- 200-400 sq ft/gal (4-8 mils wet, 1.3-2.6 mils dry)
- OPACITY OPTIONS
- Solid acrylic (about 8-yr) · semi-transparent polyurethane (about 5-yr)
- SHEEN
- Flat (solid)
- BASE
- Water-based acrylic (solid) · water-based polyurethane (semi-transparent)
- TOUCH DRY
- About 2 hr at 45 degrees F and above
- RECOAT
- Temperature-dependent; second coat within 30 days of the first
- VOC
- 85 g/L (acrylic solid)
- APPLICATION TEMP
- Down to 35 degrees F, and it must stay above 35 for 48 hr after
- PRIMER
- Self-priming on clean bare wood; spot-prime bare end grain and knots
- SURFACES
- Vertical exterior wood — siding, shakes, board-and-batten, fascia, soffits, trim, fences, log homes
- SIZES
- Quart (semi-transparent), gallon, 5-gallon
- PRICE
- $55-65 / gal street, less on a sale
Dry Times and the 30-Day Second Coat
Touch dry is about 2 hours at 45 degrees F and up, and the recoat window moves with the temperature rather than the clock. Two numbers matter more than either. First, application goes down to 35 degrees F, but it has to stay above 35 for the next 48 hours or the film never forms right — that is what buys you the cool-morning and late-fall days other stains will not take. Second, Sherwin's own data page says two coats are necessary to achieve the color and to earn the warranty, and the second coat has to go on within 30 days of the first. Badly weathered siding needs the full two regardless. Miss the window and you are outside the warranty even though the wall looks finished.
When It Goes Wrong — and How to Fix It
Color came out lighter than the chip and the warranty does not apply
Why it happens: A one-coat job. Restain bids keep quoting a single coat because the new color is close to the old — sometimes a painter's one coat of SuperDeck priced against another's two coats of WoodScapes. Sherwin's data page is blunt: two coats are necessary to achieve the selected color, and two coats are what earn the warranty.
The fix: Hold the painter to two coats with the second inside 30 days of the first, and get it in writing. Do the brushout sample Sherwin recommends before the whole house goes on — on cedar, tint over an old finish reads nothing like the fan deck.
Peeling on a deck, stair, or dock board
Why it happens: Wrong surface. A wall sheds water; a floor holds it and takes foot traffic. A film-building stain survives on the drained surface and lifts on the wet, walked-on one, sometimes inside a year.
The fix: Strip it and put SuperDeck or a penetrating deck oil on the horizontal wood. WoodScapes is vertical-only, no exceptions. If the job is a house plus its deck, you are buying two cans, one for each surface.
New stain peeling off a wall that was stained by the book
Why it happens: Penetrating stain bonds to wood, not to mildew, mill glaze, or a chalky old finish. A damp wall does the same thing — the stain never gets into the grain, so it sits on top and lets go.
The fix: Scrub off the mildew and mill glaze, knock down any chalky old finish, and let the wood dry under 15 percent moisture before you start. Spot-prime bare end grain and knots. The prep is most of the labor and all of the longevity, warranty card or not.
The south wall faded years before the north one
Why it happens: The 8 years on the solid and 5 on the semi-transparent are film warranties, not no-fade promises. The bright south elevation takes the UV load and goes first, every time.
The fix: Plan the maintenance cycle around the sunny elevation rather than the headline number. Refreshing one wall on its own schedule is normal and cheaper than restaining the whole house early. Same opacity recoats as a wash-and-reapply with no strip.
Application Settings That Work
- BRUSH
- Brushes clean. Do not stop mid-run or you will flash a lap mark — work a full course or a full wall section end to end. On rough-sawn siding and shakes, work it into the texture rather than skimming across it.
- AIRLESS
- Sprays clean, and then you back-roll. Back-rolling pushes the stain into the grain instead of leaving it bridged on the surface, which is what the penetration and the warranty depend on.
- PRIMER
- No separate primer on clean bare wood — it is self-priming and penetrates. Scrub off mildew and mill glaze, knock down chalky old finish, dry the wood under 15 percent moisture, and spot-prime bare end grain and knots if you want them to hold.
WoodScapes vs SuperDeck
This is the question that sends people to the wrong shelf. Sherwin makes both, the cans look like cousins, and a busy clerk can hand you either one. Pick by the surface, not the color.
| WoodScapes | SuperDeck | |
|---|---|---|
| What it is for | Vertical wood — siding, shakes, board-and-batten, fascia, soffits, trim, fences, log walls | Horizontal wood — deck floors, stairs, dock boards, ramps, anything you walk on |
| Why it works there | A wall drains, so the film never sits in a puddle | A floor holds standing water and takes foot traffic, so it needs a stain that soaks in |
| Expected life | About 8 years solid, about 5 years semi-transparent on a wall | 1-2 years on a sunny deck floor, 3-4 years on railings and fences |
| Street price per gallon | $55-65 | $40-55 |
| Coats required | Two, with the second inside 30 days, or you are outside the warranty | Semi-transparent recoats on a 1-2 year rhythm without stripping |
| What happens if you use it wrong | On a deck floor it peels under foot traffic and standing water | On siding it works, but you gave up warranty years WoodScapes would have held |
Pick by geometry. Walls get WoodScapes, floors get SuperDeck, and if your project is a house and its deck you are buying both cans. The only expensive mistake here is putting the wall stain on the floor — that one you will be scraping next spring.
What It's Good At
- +Burying tired, gray siding and old solid stain in two coats
- +Holding on vertical wood — a legitimate 8-year run on the solid
- +Keeping the grain visible on newer cedar and log walls with the semi-transparent, for about 5 years
- +Store-tinted anywhere, with the prep cleaner on the same shelf
- +A shoulder-season window down to 35 degrees F, as long as it stays there for 48 hours
- +Recoating on the same opacity as a wash-and-reapply, no strip
What It's Not Good At
- −Anything horizontal — decks, stairs, dock boards, ramps. It peels.
- −Keeping the grain once you go solid; that decision is permanent until you strip
- −Forgiving prep — mildew, mill glaze, chalk, or a damp wall all end the same way
- −Living up to the warranty number on a one-coat bid
- −Even fading; the bright south elevation goes well before the shaded north one
- −Rough-sawn siding and thirsty log walls, which drink toward the 200 sq ft/gal end
Honest Alternatives
Big-box availability at Home Depot and several dollars less per gallon, with solid hide in the same ballpark on siding and fences. Not as thick or as long-warrantied as the WoodScapes solid, but a fair swap for a fence or an outbuilding.
The premium semi-transparent log-and-siding specialists reach for. Richer, more durable film on cedar and log walls, and it ages rather than flaking. Costs more and usually comes from a specialty dealer. The right call on a log home where the wood is the whole point.
Not an alternative — the other half. WoodScapes does the vertical walls, SuperDeck does the deck floor, stairs, and dock boards. A house-plus-deck project buys both.
WoodScapes Questions, Answered
Is WoodScapes worth it?
On vertical exterior wood, yes. The solid acrylic buries tired gray siding in two coats and carries up to an 8-year limited warranty, the semi-transparent polyurethane keeps the grain for about five, and both get tinted on the spot at $55 to $65 a gallon. It is not worth it on a deck floor, where the film peels. It is also only worth it if you hold your painter to two coats inside 30 days.
WoodScapes or SuperDeck — which do I need?
Pick by the surface, not the look. WoodScapes is for vertical wood: siding, shakes, board-and-batten, fences, trim, log walls. SuperDeck is for horizontal wood you walk on: deck floors, stairs, dock boards. Put WoodScapes on a deck floor and it peels under foot traffic and standing water. Put SuperDeck on siding and you gave up warranty years WoodScapes would hold.
Solid or semi-transparent WoodScapes?
Solid acrylic, about 8 years, hides grain and covers old gray or weathered wood — choose it to change color or hide a tired wall. Semi-transparent polyurethane, about 5 years, lets the grain show — choose it on newer cedar you want looking like wood. Solid lasts longer but buries the grain, and once it is solid you cannot go back to semi without stripping.
Does WoodScapes need a primer?
No separate primer on clean bare wood — it is self-priming and penetrates. The prep is the real job. Scrub off mildew and mill glaze, knock down any chalky old finish, and let the wood dry under 15 percent moisture. Spot-prime bare end grain and knots if you want them to hold. Stain over a dirty or damp wall and it peels no matter the warranty.
How many coats of WoodScapes do I need?
Two, and the second inside 30 days of the first. Sherwin's own data page says two coats are necessary to achieve the selected color, and two coats are what earn the warranty protection. Badly weathered siding needs both regardless. A one-coat restain bid is cheap for a reason: the color lands lighter and you are outside the warranty.
Can I put WoodScapes on a deck?
No. Film plus a flat, walked-on surface plus standing water equals peeling, sometimes inside a year. WoodScapes is vertical-only. The floor gets SuperDeck or a penetrating deck oil.
How cold can I stain with WoodScapes?
Down to 35 degrees F, with the catch that it has to stay above 35 for the next 48 hours or the film will not form right. That window buys you cool mornings and late-fall days other stains will not take. Watch the overnight low, not just the afternoon high.
How much WoodScapes will my house take?
Coverage runs 200 to 400 sq ft per gallon, and the spread is real. Rough-sawn siding, old cedar shakes, and thirsty log walls drink it, so budget toward the low end and a second gallon. Smooth, previously stained siding sits at the high end. Measure the wall, then add 15 percent for rough texture.
What is WoodScapes Rain Refresh, and should I pay for it?
It is a solid house stain with self-cleaning technology — dirt is meant to rinse off with rain, and it carries a mildew-resistant claim. Painters offer it as a paid upgrade; one Florida owner near the ocean was quoted about $350 more to switch. Read it for what it is: about a wall still looking clean on shaded, damp, salt-air elevations, not about buying years on top of the roughly 8-year standard solid.
Can I go back to semi-transparent after using solid?
Not by recoating. Once the wall is solid, the grain is buried and the only way back is a full strip. Decide the opacity before the first gallon, and do a brushout sample first, because tint over an old finish on cedar reads nothing like the fan deck.
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