When should I apply sealer to a cementitious grout?

The best time to apply a sealer to the grout is after the grout has cured a minimum of 24 to 72 hours, depending on the manufacturer's instructions.

Products

UltraCare Penetrating Stone, Tile & Grout Sealer
UltraCare Penetrating Stone, Tile & Grout Sealer
UltraCare Penetrating Stone, Tile & Grout Sealer is an economical,…
UltraCare Penetrating Plus Stone, Tile & Grout Sealer
UltraCare Penetrating Plus Stone, Tile & Grout Sealer
UltraCare Penetrating Plus Stone, Tile & Grout Sealer is a premium,…
UltraCare Penetrating SB Stone, Tile & Grout Sealer
UltraCare Penetrating SB Stone, Tile & Grout Sealer
UltraCare Penetrating SB Stone, Tile & Grout Sealer is a natural-look,…
UltraCare Grout Sealer
UltraCare Grout Sealer
UltraCare Grout Sealer is an affordable, water-based penetrating sealer that…
UltraCare High-Gloss Sealer & Finish
UltraCare High-Gloss Sealer & Finish
UltraCare High-Gloss Sealer & Finish is a one-step, water-based formula that…
UltraCare Low-Sheen Sealer & Finish
UltraCare Low-Sheen Sealer & Finish
Low-Sheen Sealer & Finish UltraCare Low-Sheen Sealer & Finish is a one-step,…

Video

MTI-TV #11: Choosing the right tile/stone sealer

Sam and Nick talk about sealers and their use. To learn more about MAPEI sealers and the whole line of Ultracare products, drop…

Product documentation

Technical documentation

Applying sealers

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