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Sansin · Wood Care & Finishes

DEC TOPCOAT

A breathable water-borne topcoat used after a Sansin Dec base coat.

DEC TOPCOAT product image
DEC TOPCOAT
THE MANUFACTURERSansin

Protective coatings.
Local knowledge.

THE RIGHT START MATTERS

KNOW THE
SURFACE.
PLAN THE
COATING.

A breathable water-borne topcoat used after a Sansin Dec base coat.

Start with the surface, the existing finish and the way the space or equipment is used. Our team can help you work through product choices and the requirements for your project.

Get into the details
A finished cedar deck beside a lakeside home
Project inspirationIllustrative project scene; not a documented installation of this product.
01 / CHECK

The surface.

Identify the material, its condition and the work you’re planning.

02 / PLAN

The system.

Confirm product suitability, preparation and compatibility with our team.

03 / CONFIRM

The conditions.

Check the current manufacturer instructions for application, installation or maintenance requirements.

THE DOCUMENT CENTRE

KNOW BEFORE
YOU COAT.

Technical information.
Safety information.
Ready when you need it.

Check the product label and current manufacturer documents for the exact component, colour and region before use.

Full product details, applications & manufacturer specifications

A breathable water-borne topcoat used after a Sansin Dec base coat.

One or two topcoats add water repellency, durability and a medium-lustre appearance. It can be tinted with the base colour for additional UV protection and is intended for demanding deck environments, including freeze–thaw climates. The low-VOC formula cleans up with soap and water.

Exterior project planning

Application conditionsManufacturer guidance
Air temperature
Check manufacturer instructions
Surface temperature
Check manufacturer instructions
Ideal temperature
21°C
Rain-free window
24 hours
Protect from freezing
24 hours

Manufacturer sheet reviewed: the ideal application temperature is 21°C at approximately 50% relative humidity. Do not apply in the heat of the day or direct sunlight. Rain and near-freezing temperatures must not be likely within 24 hours after application. No hard numeric air or surface minimum/maximum or measured wood-moisture limit is specified. The 10–30°C range in the sheet is for storage. Drying and recoating times depend on conditions.

Manufacturer guidance Reviewed 2026-10-24 · CA

Check the air, the actual surface, overnight conditions and the full drying or curing period. The current product label takes precedence.

Decks Exterior & decks Exterior wood
Coverage

270-320 sq.ft./US Gal

Drying time

Drying time (to touch) @ 20ºC (68ºF): 2-4 hours

Use the sheet for your exact product code and finish. Coverage and times depend on the stated temperature, humidity, substrate and coat thickness.

COLOUR / FINISH / POSSIBILITIES

Colours &
finish options.

Explore the published colour and finish information for this product.

PRODUCT COLOUR COLLECTION

DEC TOPCOAT colour references

8 of 180 references

Choose the formula and coating schedule for the wood, exposure and opacity. A physical sample and the correct tint base are required. Topcoat colours must suit the underlying finish.

  • DRIFTWOOD 03 manufacturer sampleDRIFTWOOD 03Exterior Natural
  • AZTEC 1133 manufacturer sampleAZTEC 1133Exterior Natural
  • PEWTER GRAY 100 manufacturer samplePEWTER GRAY 100Exterior Translucent
  • ORION 2055 manufacturer sampleORION 2055Exterior Translucent
  • KELP 63 manufacturer sampleKELP 63Exterior Saturated
  • WILSON 2075 manufacturer sampleWILSON 2075Exterior Saturated
  • ORANGE TABBY 115 manufacturer sampleORANGE TABBY 115Exterior Ultra-Saturated
  • THISTLE 2105 manufacturer sampleTHISTLE 2105Exterior Ultra-Saturated
View the full product colour collection

Screen colours are approximate. Confirm your choice with a physical sample. Wood species, fabric opacity, preparation and the coating system can affect the result.

Complete your project.

Companion products for the selected product and system.

  • MULTI-WASH

    Clean an existing finished wood surface before a maintenance coat.

    For maintenance cleaning, use the label dilution, test first and rinse thoroughly. Let the surface dry before coating; cleaning does not replace stripping or sanding when needed.

  • Sansin DEC Deck Stain

    Use DEC as the base coat in the DEC Topcoat system.

    Select the specified tint strength and let the base coat dry before topcoating. Follow the current coating schedule.

Explore related categories

SUPERIOR COATINGS / THUNDER BAY

BIG PROJECT?
LET’S TALK.

Share the surface, its condition and what it needs to stand up to. We’ll help you work through the product choices and preparation.

Ask about DEC TOPCOAT
VISIT SUPERIOR COATINGS

Find us in Thunder Bay.

550 Fort William Road
Thunder Bay, Ontario

Call 807-345-4511 ↗

550 Fort William Road, Thunder Bay

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YOUR PROJECTS, WHEREVER YOU ARE

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