Custom Building Products

Aqua Mix Pro-Solv Sealer

Solvent-based penetrating sealer · US · not yet reviewed

Check your container: This countdown is for the Solvent-based penetrating sealer variant. Similar-looking versions may have different times.

How long before you can grout over Custom Building Products Aqua Mix Pro-Solv Sealer?

Short answer

Ready for grout: 2 hours after application.
Water-ready: 12 hours after application.
Grout & tile mortar

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

Calculate return-to-use time

When was the material placed?
Conditions that affect drying
Where?
Thickness

Stated times

  • Ready for another coat30 minutes
  • Ready for grout2 hours
  • Light foot traffic2 hours
  • Water-ready12 hours
  • Full cure1 day

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

Manufacturer website: custombuildingproducts.com

Conditions & fine print
  • Stated conditions: Not stated in the data sheet
  • New installations need to dry 48 hours before application. Allow the sealer to penetrate for up to 5 minutes, then wipe the surface dry. For pre-grout sealing, apply two coats after the tile has been bonded for at least 24 hours.
  • Region US. Formulas can differ between countries; check your container.
  • Ready for another coat: The data sheet gives no temperature or humidity.
  • Ready for grout: Applies when the tile is sealed before grouting.
  • Light foot traffic: The data sheet gives no temperature or humidity.
  • Water-ready: The data sheet gives no temperature or humidity.
  • Full cure: The data sheet gives no temperature or humidity.
  • Entered from the manufacturer source; second review pending. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Using this specific product

Custom Building Products Aqua Mix Pro-Solv Sealer is listed here as the Solvent-based penetrating sealer version for tile sealer, stone sealer, and grout. For grouting tile, 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 Solvent-based penetrating sealer; related versions can use different timing.
  • For tile sealer, stone sealer, and grout, pay particular attention to joint depth, water ratio, cleanup and room conditions.
  • The data sheet gives no temperature or humidity. Applies when the tile is sealed before grouting.

How to check readiness

Inspect shaded joints and verify the stated water or traffic milestone. Before recoating, confirm the first coat matches the manufacturer’s stated condition; if the maximum window passed, check whether sanding is required. For pre-grout sealing, wait a minimum of two hours after application before grouting. Try a protected edge first and avoid turning, dragging or concentrated loads.

Avoid this mistake

Color change alone does not prove the joint is ready for immersion.

Questions

How long before you can grout over this product?

Custom Building Products states: Allow 30 minutes of drying time between coats. Conditions: The data sheet gives no temperature or humidity.. For pre-grout sealing, wait a minimum of two hours after application before grouting. Conditions: Applies when the tile is sealed before grouting.. Ready for surface traffic in 2 hours. Conditions: The data sheet gives no temperature or humidity.. Keep dry for 12 hours. Conditions: The data sheet gives no temperature or humidity.. Achieves a full cure in 24 hours. Conditions: The data sheet gives no temperature or humidity.. These are the manufacturer’s stated times, not a guarantee.

How long does this product take to fully cure?

Custom Building Products states: Achieves a full cure in 24 hours. Conditions: The data sheet gives no temperature or humidity.. These are the manufacturer’s stated times, not a guarantee.

How long before I can apply a second coat of this product?

Custom Building Products states: Allow 30 minutes of drying time between coats. Conditions: The data sheet gives no temperature or humidity.. These are the manufacturer’s stated times, not a guarantee.

How long before this product can get wet?

Custom Building Products states: Keep dry for 12 hours. Conditions: The data sheet gives no temperature or humidity.. These are the manufacturer’s stated times, not a guarantee.

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

New installations need to dry 48 hours before application. Allow the sealer to penetrate for up to 5 minutes, then wipe the surface dry. For pre-grout sealing, apply two coats after the tile has been bonded for at least 24 hours. Follow the product label for your conditions.

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