Is Ultracolor Plus FA worth it over standard grout?

Yes for most tile jobs. It is polymer-modified, needs no sealing and takes foot traffic in 3 to 4 hours, which saves a return trip. Standard cement grout costs less but usually needs a sealer.

How much area does a 10 lb bag cover?

Coverage depends on tile size and joint width. A 10 lb bag covers a small bathroom floor or a backsplash at typical 1/8 inch joints. Buy extra for wide joints or large-format tile.

Does it really need no sealing?

Correct. Mapei lists Ultracolor Plus FA as no sealing required. Keep the joint clean during installation and wipe haze before it hardens.

Can I use it with glass or polished stone tile?

Mapei lists glass, granite and dimensional stone as suitable surfaces. The sanded formula can scratch polished stone, so test a hidden spot first.

How fast do I need to work with it?

It is fast-setting. Mix small batches and clean tools promptly. Foot traffic is allowed in 3 to 4 hours, so plan each batch around that window.

When is the price lowest?

The best new price found is $20.98 at Lowe's as of November 4, 2026. Prices at the 6 stores listing it new vary, so compare before buying multiple bags.

Where is the Ultracolor Plus FA cheapest?

At Lowe's, for $20.98, 16% under what the other stores charge, as of our latest check.

Where can I buy the Ultracolor Plus FA?

7 stores we checked sell it, including Lowe's, ShagTools, Flooring Market, Contractors Direct, Walmart.

Mapei

Ultracolor Plus FA

Best price now

$20.98at Lowe'sObserved at 10:51 AM

16% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Our take on the Ultracolor Plus FA

Ultracolor Plus FA is Mapei's fast-setting, polymer-modified grout in a 10 lb bag. It works in joints from 1/16 inch to 3/4 inch and needs no sealing, with foot traffic in 3 to 4 hours. It is sold in Pale Umber, Alabaster, Charcoal, Cobblestone and Frost. The best new price is $20.98 at Lowe's as of November 4, 2026, and 6 stores list it new.