Deck refinishing
Horizontal boards assessed for coating failure, foot traffic, moisture exposure and safe preparation.
Deck refinishing Calgary
Exterior wood rewards the right preparation—and exposes the wrong coating.
Prep-first refinishing for decks, pergolas, fences, cedar garage doors and exterior wood features across Calgary and Airdrie.
Quick answer
What makes deck refinishing last?
Durability starts by identifying the wood, moisture condition and existing coating before choosing the preparation and finish system.
Solid stain can usually be maintained with a compatible solid system. Semi-transparent finishes belong on suitable raw wood or a compatible penetrating finish—not on top of peeling solid stain. Calgary sun, snow, moisture and foot traffic mean every exterior wood finish will eventually need maintenance.
Exterior wood services
One material family. Different exposure and preparation.
A walking surface, an overhead pergola and a cedar garage door should not be quoted as though they weather identically.
Deck staining
Compatible solid, penetrating or transparent systems selected only after the existing finish is confirmed.
Pergolas
Detailed overhead woodwork planned around access, masking, sun exposure and the condition of every face.
Fences
Weathered vertical boards cleaned and prepared for the specified appearance and realistic maintenance cycle.
Cedar garage doors
Architectural cedar carefully sanded, protected and finished as a prominent feature—not treated like deck boards.
Exterior details
Wood columns, screens and features reviewed individually or coordinated with a broader exterior project.
Choose the system after the diagnosis
The finish must be compatible with what is already on the wood.
Product selection considers the surface, exposure, desired appearance and future maintenance—not simply the colour on a sample.
Solid over solidA compatible solid system can often maintain an existing solid finish after failed material is removed and the surface is prepared.
Semi-transparent over suitable woodTransparent and semi-transparent systems require raw wood or a compatible existing penetrating finish.
No shortcut from solid to transparentA solid or film-forming finish must be completely removed before the natural grain can be shown through a transparent system.
Products matched to the projectSICO ProLuxe Cetol DEK, Cetol 1 and 23, Rubbol, SDS and Ready Seal may be considered where their system requirements fit.
Real Calgary project
Inner-city deck: weathered surface to renewed finish.
The visible transformation matters. The preparation and maintenance plan underneath it matter more.
See the work
Deck and fence restoration on video.
These original project videos show the work more honestly than stock photography can.
Calgary deck restoration and staining
See the preparation and finish sequence on a real exterior wood project.
Weathered fence restoration
Oxalic-acid preparation demonstrated on weathered exterior wood.
Cranston project
A cedar garage door needs a different plan than a deck.
This prominent architectural feature was sanded and refinished with attention to masking, grain, colour consistency and surrounding masonry.
- Identify the existing finish
- Protect adjacent stone and hardware
- Sand for the specified system
- Apply under suitable conditions
- Set realistic maintenance expectations
Exterior wood process
Four decisions before the finish is trusted.
We define the preparation and coating system in writing so the appearance is not purchased at the expense of compatibility.
Inspect
Review wood condition, failed coatings, moisture risks, access and repair needs.
Prepare
Clean, sand or remove coating to the level required by the agreed finish system.
Finish
Apply the selected product within suitable temperature, moisture and weather conditions.
Review
Inspect the completed work and explain the expected maintenance path.
Planning prices
Useful numbers before an on-site estimate.
A typical solid-stain deck may plan around $2,500. Sanding suitable wood to raw and applying two coats of SICO ProLuxe Cetol DEK may plan around $3,500. These are planning figures, not a quote for unseen conditions.
RailingsApproximately $50 per linear foot.
StepsApproximately $25 each.
Board replacementApproximately $150 under 8 feet; $250 for longer boards.
PergolasCustom scope—clear photos are a practical starting point.
Final estimateCondition, access, coating removal, repairs and selected system determine the written price.
Deck refinishing questions
Direct answers about wood, stain and maintenance.
Planning a larger exterior project? See our Calgary exterior painting page.
How much does deck refinishing cost in Calgary?
A typical solid-stain deck project may plan around $2,500. Sanding suitable wood back to raw and applying two coats of SICO ProLuxe Cetol DEK may plan around $3,500. Railings, stairs, board replacement, access and existing coating failure can change the written estimate.
Can semi-transparent stain go over solid stain?
Not as a normal maintenance coat. Semi-transparent finishes need suitable raw wood or a compatible existing penetrating finish. A solid or film-forming coating must be fully removed before a transparent appearance can be considered.
Do you sand decks back to bare wood?
When the desired finish and wood condition justify it, the scope can include sanding suitable surfaces back to raw wood. Complete removal is more labour-intensive and is not automatically required for every solid-stain maintenance project.
Which deck stain do you use?
The product depends on the wood, existing finish, exposure and desired appearance. Systems considered may include SICO ProLuxe Cetol DEK, Cetol 1 and 23, Rubbol, SDS and Ready Seal. A product name should follow diagnosis, not replace it.
How often will an exterior wood finish need maintenance?
Every exterior wood finish requires maintenance. Horizontal walking surfaces usually weather faster than protected vertical details. Exposure, moisture, snow, foot traffic, colour and the coating system all affect the interval.
Can you refinish pergolas and cedar garage doors?
Yes. Pergolas, fences, cedar doors and other exterior wood features can be assessed, but their preparation and finish systems differ from a walking deck. Pergola pricing is project-specific and can begin with clear photos.
Planning an exterior wood project?