DAP

DAP ALEX ULTRA Premium Latex Sealant

Siliconized acrylic latex sealant, Canadian sheet · CA · manufacturer-sourced

Check your container: This countdown is for the Siliconized acrylic latex sealant, Canadian sheet variant. Similar-looking versions may have different times.

How long before you can paint over DAP ALEX ULTRA Premium Latex Sealant?

Short answer

Paint-ready: 15 minutes after application.
Tack-free: 15 minutes after application.
Caulk & sealant

Bead cure stages

Skin, tack-free and paint-ready are not the same moment

  1. Gun a continuous bead of Siliconized acrylic latex sealant, Canadian sheet
  2. Tool it inside the working time
  3. Keep it dry until the stated water-ready time

This product’s stated stages Quoted at 73°F

  • Tack-free15 minutes
  • Ready to paint15 minutes
  • Fully dry1 day

Worth noticing: Tack-free at 15 minutes; fully dry at 1 day.

Common mistake: Showering or painting at skin-over, when the bead is only crusted on the outside.

Caulk & sealant

Bond-strength path

Assembly, handling and full load are different stages

1 · AssembleClean, fit and apply the Siliconized acrylic latex sealant, Canadian sheet version correctly.
2 · HoldKeep the joint undisturbed through its set or clamp stage.
3 · LoadUse full cure—not surface firmness—before demanding use.

Time the caulk cure

When did you run the bead?
Conditions that affect drying
Where?
Thickness

Stated times

  • Tack-free15 minutes
  • Paint-ready15 minutes
  • Fully dry1 day

From DAP data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.

Manufacturer website: dap.com

Conditions & fine print
  • Stated conditions: 73°F (23°C)
  • Skin and cure times depend on temperature, humidity and bead depth. Follow the current data sheet.
  • Temperature range: 40°F to 99°F
  • Region CA. Formulas can differ between countries; check your container.
  • Tack-free: The source gives no conditions for this time.
  • Paint-ready: The source gives no conditions for this time.
  • Fully dry: The source gives no conditions for this time.
  • Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Confirm this is your product

Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.

Exact listing
DAP DAP ALEX ULTRA Premium Latex Sealant
Variant
Siliconized acrylic latex sealant, Canadian sheet
Region
CA
Listed use
window and door trim, baseboards, interior gaps
Timed stages recorded
tack free, paint ready, full dry
Source checked
2026-10-25

Documentation: Technical data sheet · TDS dated 11/7/2022 (Canada)

Condition attached to the stated time: The source gives no conditions for this time.

About this product

The Canadian data sheet for the ALEX ULTRA Premium sealant. Its times match the US Advanced sheet, but application is given in metric: 4.4 to 37°C.

Using this specific product

DAP DAP ALEX ULTRA Premium Latex Sealant is listed here as the Siliconized acrylic latex sealant, Canadian sheet version for window and door trim, baseboards, and interior gaps. For sealing a joint, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.

Before you start

  • Confirm the package says Siliconized acrylic latex sealant, Canadian sheet; related versions can use different timing.
  • For window and door trim, baseboards, and interior gaps, pay particular attention to joint depth, tooling, ventilation and exposure to water.
  • The source gives no conditions for this time.

How to check readiness

Probe an inconspicuous edge for a continuous skin and follow the stated water-exposure milestone. The data sheet gives a tack-free time of 15 minutes. The data sheet says the sealant can be painted after 15 minutes. The data sheet gives 24 hours to dry fully.

Avoid this mistake

Surface skin is not the same as through-cure, especially in a deep joint.

Compare with similar products

Keep going

Questions

How long before you can paint over this product?

DAP states: The data sheet gives a tack-free time of 15 minutes. Conditions: The source gives no conditions for this time.. The data sheet says the sealant can be painted after 15 minutes. Conditions: The source gives no conditions for this time.. The data sheet gives 24 hours to dry fully. Conditions: The source gives no conditions for this time.. These are the manufacturer’s stated times, not a guarantee.

What temperature range does the Canadian ALEX ULTRA Premium sheet allow?

The data sheet gives 4.4 to 37°C. Within that range the sealant is tack-free and paintable at 15 minutes and fully dry in 24 hours.

How long until this product is tack-free?

DAP states: The data sheet gives a tack-free time of 15 minutes. Conditions: The source gives no conditions for this time.. These are the manufacturer’s stated times, not a guarantee.

How long until this product is fully dry?

DAP states: The data sheet gives 24 hours to dry fully. Conditions: The source gives no conditions for this time.. These are the manufacturer’s stated times, not a guarantee.

What affects how long this product takes to dry or cure?

Skin and cure times depend on temperature, humidity and bead depth. Follow the current data sheet. Follow the product label for your conditions.

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