Sika

Sikafloor-315

Epoxy floor coating · US · manufacturer-sourced

Check your container: This countdown is for the Epoxy floor coating variant. Similar-looking versions may have different times.

How long before you can recoat Sikafloor-315?

Short answer

Ready for another coat: 8 hours to 1 day after application.
Light foot traffic: 12 hours after application.
Floors & flooring adhesive

Return-to-use gates

Walk, furniture and full traffic open at different times

  1. Apply the Epoxy floor coating to a clean, dry subfloor
  2. Stay off until the foot-traffic time
  3. Bring in furniture and heavy use later

This product’s stated stages Quoted at 68°F

  • Working time ends25 minutes
  • Ready for another coat8 hours to 1 day
  • Light foot traffic12 hours
  • Light use4 days
  • Full cure7 days

Worth noticing: Working time is only 25 minutes; the next stated stage, ready for another coat, is 8 hours to 1 day.

Common mistake: Moving furniture back the day after, while the surface is still soft.

Floors & flooring adhesive

Return-to-use gates

Open the surface gradually instead of treating cure as one moment

Touch / inspectA surface check only
Foot trafficUse the stated walking time
Heavy useWait for furniture, water or vehicle readiness

Time returning to use

When did you install the floor product?
Conditions that affect drying
Where?
Thickness

Stated times

  • Working time ends25 minutes
  • Ready for another coat8 hours to 1 day
  • Light foot traffic12 hours
  • Light use4 days
  • Full cure7 days

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

Manufacturer website: usa.sika.com

Conditions & fine print
  • Stated conditions: 68°F (20°C)
  • Pot life and cure times shorten in warm rooms and with larger batches. Follow the current data sheet and mixing instructions.
  • Temperature range: 50°F to 86°F
  • Region US. Formulas can differ between countries; check your container.
  • Working time ends: At 68°F; it is 50 minutes at 50°F and 15 at 86°F.
  • Ready for another coat: At 68°F.
  • Light foot traffic: At 68°F.
  • Light use: At 68°F.
  • Full cure: Keep the coating from damp for 24 hours.
  • 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 Report outdated information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
Sika Sikafloor-315
Variant
Epoxy floor coating
Region
US
Listed use
epoxy floors, garages
Timed stages recorded
tooling, recoat min, light foot, light use, full cure
Source checked
2026-10-25

Documentation: Technical data sheet · Product data sheet v01.03, Jul 2026

Condition attached to the stated time: At 68°F; it is 50 minutes at 50°F and 15 at 86°F.

About this product

The plain Sikafloor-315, not the 315 N. Its light traffic comes at 4 days at 68°F, later than most epoxies in this batch. The sheet requires 30 to 75% humidity.

Using this specific product

Sika Sikafloor-315 is listed here as the Epoxy floor coating version for epoxy floors and garages. For installing or finishing a floor, 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 Epoxy floor coating; related versions can use different timing.
  • For epoxy floors and garages, pay particular attention to subfloor condition, trowel coverage, room temperature and traffic plan.
  • At 68°F; it is 50 minutes at 50°F and 15 at 86°F. At 68°F. Keep the coating from damp for 24 hours.

How to check readiness

Test the least-ventilated area before walking, covering or replacing furniture. The sheet gives a pot life of about 25 minutes. Before recoating, confirm the first coat matches the manufacturer’s stated condition; if the maximum window passed, check whether sanding is required. Try a protected edge first and avoid turning, dragging or concentrated loads.

Avoid this mistake

Foot traffic, furniture and rugs can have different return times.

Compare with similar products

Keep going

Questions

How long before you can recoat this product?

Sika states: The sheet gives a pot life of about 25 minutes. Conditions: At 68°F; it is 50 minutes at 50°F and 15 at 86°F.. The sheet gives a recoat window of 8 to 24 hours. Conditions: At 68°F.. The sheet gives foot traffic at about 12 hours. Conditions: At 68°F.. The sheet gives light traffic at about 4 days. Conditions: At 68°F.. The sheet gives full cure at about 7 days. Conditions: Keep the coating from damp for 24 hours.. These are the manufacturer’s stated times, not a guarantee.

Is Sikafloor-315 the same as Sikafloor-315 N?

No. They have separate sheets with different times, such as light traffic at 4 days here.

How long does this product take to fully cure?

Sika states: The sheet gives full cure at about 7 days. Conditions: Keep the coating from damp for 24 hours.. These are the manufacturer’s stated times, not a guarantee.

How long do I have to work with this product?

Sika states: The sheet gives a pot life of about 25 minutes. Conditions: At 68°F; it is 50 minutes at 50°F and 15 at 86°F.. These are the manufacturer’s stated times, not a guarantee.

How long before I can walk on tile set with this product?

Sika states: The sheet gives foot traffic at about 12 hours. Conditions: At 68°F.. These are the manufacturer’s stated times, not a guarantee.

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

Pot life and cure times shorten in warm rooms and with larger batches. Follow the current data sheet and mixing instructions. Follow the product label for your conditions.