COMPARISON
Tile setting materials and sealers compared by time before grouting
18 products in our catalog state a time for grouting, from 2 hours (Custom Building Products Aqua Mix Pro-Solv Sealer) to 1 day (MAPEI Kerabond T / Keralastic System). The median is 16 hours. The table shows the 18 shortest, built only from numeric times in manufacturer documents.
Comparison table
| Product | Manufacturer-stated minimum | Condition/source |
|---|---|---|
| Custom Building Products Aqua Mix Pro-Solv Sealer Solvent-based penetrating sealer | 2 hours | Applies when the tile is sealed before grouting. |
| TEC (H.B. Fuller) Fast Set Mortar (395) Powder | 2.5 hours | The source gives no conditions for this time. |
| Custom Building Products ProLite RS Premium Rapid Setting Large Format Tile Mortar Gray / white | 3 hours | A guideline; curing time is affected by ambient and surface temperatures and humidity. |
| Custom Building Products SpeedSet Fortified Thin-Set Mortar Powder | 3 hours | The source gives no conditions for this time. |
| LATICRETE 4-XLT Rapid Rapid-setting tile mortar | 3 hours | Minimum cure time at 70°F (21°C). |
| MAPEI Ultraflex LFT Rapid Rapid-setting large-format tile mortar | 3 hours | The source gives no conditions for this time. |
| LATICRETE LATAPOXY 300 Adhesive Epoxy tile adhesive | 12 hours | Listed under Working Properties with no conditions. |
| Schluter Systems ALL-SET Modified Thin-Set Mortar Gray / white | 12 hours | At 70°F (21°C). Colder temperatures may require extended cure times before and after grouting. |
| TEC (H.B. Fuller) Full Contact Mortar (369), Spanish data sheet Powder | 16 hours | The source gives no conditions for this time. |
| TEC (H.B. Fuller) PermaLastic 200 Polymer Modified Thin Set Mortar (426/427) Powder | 16 hours | The source gives no conditions for this time. |
| Custom Building Products CustomBlend LHT Large & Heavy Tile Mortar Powder | 1 day | The source gives no conditions for this time. |
| Custom Building Products ProLite Premium Large Format Tile Mortar Gray / white (TDS-114) | 1 day | A guideline; curing time is affected by ambient and surface temperatures and humidity. |
| Custom Building Products VersaBond Lite Professional Large and Heavy Tile Mortar Gray / white (TDS-451) | 1 day | A guideline; curing time varies with ambient and surface temperatures and humidity. |
| LATICRETE 254 PLATINUM Plus Polymer-fortified thin-set mortar | 1 day | At 70°F (21°C). |
| LATICRETE 254 Platinum Multipurpose thin-set | 1 day | At 70°F (21°C). |
| LATICRETE LHT PLUS Powder | 1 day | At 70°F (21°C). |
| Litokol Starlike EVO Epoxy grout | 1 day | It is 4 hours on fast adhesive and 7 to 10 days on mortar. |
| MAPEI Kerabond T / Keralastic System Two-part tile mortar system | 1 day | 73°F (23°C), 50% RH; varies with jobsite conditions |
Quick answers
Which has the shortest stated time for grouting?
Among the 18 products in our catalog with a numeric milestone for grouting, the shortest is Custom Building Products Aqua Mix Pro-Solv Sealer at 2 hours.
How wide is the range for grouting?
Stated times run from 2 hours to 1 day, with a median of 16 hours across 6 manufacturers.
What can change the order?
Temperature, humidity, thickness, airflow, surface preparation and what the manufacturer means by this milestone can all change which product is right. We keep the manufacturer wording on each product page so you can check before relying on a number.