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ARDEX MG

Tile grout · ARDEX

A 11 kg bag of ARDEX MG covers up to 37 m², by ARDEX UK's own figure: “thus one 11kg bag of ARDEX MG will grout up to 37m² of tiling”. ARDEX UK's other figures are in the table below.

Source: ARDEX UK, ARDEX MG Rapid Drying Marble and Natural Stone Tile Grout product data sheet, read 12 October 2026.

Plan wall tiles for a roomPlan floor tiles for a room

Coverage
up to 37 m² per 11 kgARDEX UK's figure
Bag sizes
11 kg1 size in the catalogue
For
Walls and floorsin the maker's words

Where to buy it

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Coverage

ARDEX UK gives 2 figures for ARDEX MG, each for the conditions in its own words. Each is the maker's own, with its source below.

ARDEX MG: the maker's coverage figures
FigureThe maker's words
up to 37 m² per 11 kg bag“thus one 11kg bag of ARDEX MG will grout up to 37m² of tiling”ARDEX UK, ARDEX MG Rapid Drying Marble and Natural Stone Tile Grout product data sheet, read 12 October 2026
0.29 kg a square metre“Example Tiles 150mm x 150mm x 5mm; joints of 3mm:300 x 5 x 3 x 1.45 ÷ 150 ÷ 150 = 0.29kg/m²”ARDEX UK, ARDEX MG Rapid Drying Marble and Natural Stone Tile Grout product data sheet, read 12 October 2026

What one bag covers at the maker's rate

Arithmetic on the maker's figure: the bag's kilograms divided by a rate a square metre, or times an area a kilogram, with nothing added for waste.

ARDEX MG: the area one bag covers at each of the maker's rates
The maker's rateA 11 kg bag
0.29 kg/m²“Example Tiles 150mm x 150mm x 5mm; joints of 3mm:300 x 5 x 3 x 1.45 ÷ 150 ÷ 150 = 0.29kg/m²”37.9 m²

When the figure runs short

The conditions the maker names
Each figure is for the notch, bed, tile or joint the maker names beside it. An uneven surface, a larger notch or buttering the backs of the tiles takes more.
Waste
None of these figures adds anything for what is left in the bucket or spilt.

What it is for

In the maker's own words.

“Suitable for use with wall and floor tiling in dry and intermittently wet internal locations”
ARDEX UK, ARDEX MG Rapid Drying Marble and Natural Stone Tile Grout product data sheet. Read on 12 October 2026.

Bag sizes

Questions about ARDEX MG

How much does a 11 kg bag of ARDEX MG cover?

ARDEX UK states up to 37 m² (“thus one 11kg bag of ARDEX MG will grout up to 37m² of tiling”), in its ARDEX MG Rapid Drying Marble and Natural Stone Tile Grout product data sheet, read 12 October 2026. Nothing is added for waste.

How much ARDEX MG per square metre?

ARDEX UK states 0.29 kg a square metre (“Example Tiles 150mm x 150mm x 5mm; joints of 3mm:300 x 5 x 3 x 1.45 ÷ 150 ÷ 150 = 0.29kg/m²”).

What is ARDEX MG for?

ARDEX UK says: “Suitable for use with wall and floor tiling in dry and intermittently wet internal locations” (ARDEX MG Rapid Drying Marble and Natural Stone Tile Grout product data sheet, read 12 October 2026).

What sizes does ARDEX MG come in?

The catalogue lists 11 kg bag. A shop may not stock every size.

Other tile grouts

In alphabetical order, with each maker's own figures. A maker measures its coverage its own way, so the figures are not a test of one product against another. Every product under tile grout.

More from ARDEX

4 of the 17 other ARDEX products in the catalogue, by name. All ARDEX products.

Where the figures come from

This page was written with AI tools from the maker's own documents; it is not yet checked by a tradesperson. The figures are the maker's, and a maker's figure is their best case: follow the bag's own instructions.