Mapei - Keraflex Maxi S1, Ultracolor Plus grout and Ultralite S1 Flex

Mapei

Mapei grout and tile adhesives: Ultracolor Plus grout in 17 colours, and Keraflex Maxi S1 and Ultralite S1 Flex deformable adhesives for porcelain, ceramic and stone.

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Mapei Ultralite S1 Flex Tile Adhesive 13.5kg | Mapei

1 color available

Mapei Keraflex Maxi S1 Tile Adhesive 20kg | Mapei

1 color available

Mapei grout and tile adhesives: Ultracolor Plus grout in 17 colours, and Keraflex Maxi S1 and Ultralite S1 Flex deformable adhesives for porcelain, ceramic and stone.

Mapei at Design Tiles

Mapei is an Italian maker of tile adhesives, grouts and building products, and a familiar name on tiling jobs. We stock the Mapei products that cover the two big jobs in any tiling project: sticking the tile down and filling the joints. Choosing adhesive and grout from one maker keeps the system simple. If you are tiling yourself or briefing a tiler, it helps to know what goes under and between the tiles before the job starts.

Grout: Ultracolor Plus

Ultracolor Plus is a fast-setting grout in 17 colours, for joints from 1.5 mm to 20 mm. It has Mapei's DropEffect water repellency and BioBlock mould resistance, which suit showers, splashbacks and laundries. It is sold in 5 kg bags. See grout for help choosing a colour.

Adhesives: Keraflex Maxi S1 and Ultralite S1 Flex

Both are S1 deformable adhesives in 20 kg bags, made for porcelain, ceramic and stone.

  • Keraflex Maxi S1 holds a thick bed without the tile sliding, which suits heavy and large format tiles.
  • Ultralite S1 Flex is lightweight and spreads further per bag, so there are fewer bags to carry.

See tile adhesives for how to choose between them.

Planning a tiling job

For most bathrooms and kitchens you will need:

  • An S1 adhesive suited to the tile size and the surface.
  • A grout colour chosen against a real tile sample.
  • Silicone for internal corners, the wall-to-floor junction and around baths and trays, matched to the grout.

Then finish with the right care: a haze remover after grouting from stain and haze removers, and a pH neutral cleaner from then on. Use our quote calculator to work out tile quantities, and ask our team how much adhesive and grout to allow. Browse all tiling supplies, and the porcelain tiles to go with them.

FAQs

Is Mapei grout good for showers?

Ultracolor Plus is made with wet areas in mind. It has DropEffect water repellency and BioBlock mould resistance, which help in showers and splashbacks. Use silicone, not grout, in the corners and at the base of the walls.

Which Mapei adhesive should I buy for porcelain floor tiles?

Both Keraflex Maxi S1 and Ultralite S1 Flex suit porcelain floors. Keraflex Maxi S1 is the choice for heavy tiles and a thicker bed, and Ultralite S1 Flex is easier to carry and spreads further. Your tiler may have a preference based on the job.

What bag sizes do the Mapei products come in?

Ultracolor Plus grout comes in 5 kg bags, and both adhesives come in 20 kg bags. Talk to us about how many bags your job needs.

Can I pick up Mapei products with my tile order?

Yes. Add them to your order and collect everything from our Rockdale warehouse on weekdays with 24 hours' notice, or have them delivered with your tiles.

Not sure which one you need? Tell us the surface and the look you are after and we will match the right sealer, cleaner and applicator.