# ARDEX EG 18 PLUS

Tile grout · ARDEX

A 4 kg bag of ARDEX EG 18 PLUS covers up to 8 m², by ARDEX UK's own figure: “thus one 4kg unit of ARDEX EG 18 PLUS will grout up to 8.0m² of tiling”. ARDEX UK's other figures are in the table below.
Source: ARDEX UK, ARDEX EG 18 PLUS product data sheet, read 12 October 2026.

What it is for, in the maker's words: “ARDEX EG 18 PLUS Easy to Apply and Clean Epoxy Tile Grout” (ARDEX EG 18 PLUS product data sheet, read 12 October 2026).

## The maker's figures

| Figure | The maker's words |
|---|---|
| up to 8 m² per 4 kg bag | “thus one 4kg unit of ARDEX EG 18 PLUS will grout up to 8.0m² of tiling” |
| 0.5 kg a square metre | “Example:Tiles 150mm x 150mm x 5mm; joints of 5mm:300 x 5 x 5 x 1.5 ÷ 150 ÷ 150 = 0.5kg/m²” |
- 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 one bag covers at the maker's rate

| Rate | A 4 kg bag |
|---|---|
| 0.5 kg/m² (“Example:Tiles 150mm x 150mm x 5mm; joints of 5mm:300 x 5 x 5 x 1.5 ÷ 150 ÷ 150 = 0.5kg/m²”) | 8 m² |

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.

## Sizes

4 kg bag

## Where to buy it

The page has the shops' own searches for it, and any link there that is paid for is marked Ad: https://buildbatch.co.uk/products/ardex-eg-18-plus/#where-to-buy. BuildBatch sells nothing and compares no prices.

## Questions

**How much does a 4 kg bag of ARDEX EG 18 PLUS cover?** ARDEX UK states up to 8 m² (“thus one 4kg unit of ARDEX EG 18 PLUS will grout up to 8.0m² of tiling”), in its ARDEX EG 18 PLUS product data sheet, read 12 October 2026. Nothing is added for waste.

**How much ARDEX EG 18 PLUS per square metre?** ARDEX UK states 0.5 kg a square metre (“Example:Tiles 150mm x 150mm x 5mm; joints of 5mm:300 x 5 x 5 x 1.5 ÷ 150 ÷ 150 = 0.5kg/m²”).

**What is ARDEX EG 18 PLUS for?** ARDEX UK says: “ARDEX EG 18 PLUS Easy to Apply and Clean Epoxy Tile Grout” (ARDEX EG 18 PLUS product data sheet, read 12 October 2026).

**What sizes does ARDEX EG 18 PLUS come in?** The catalogue lists 4 kg bag. A shop may not stock every size.

## Where the figures come from

- ARDEX UK, ARDEX EG 18 PLUS product data sheet (https://ardex.co.uk/wp-content/uploads/2022/01/technical-datasheet-eg-18-plus-FINAL-JAN-2022.pdf): coverage and what it is for, read 12 October 2026.

Written with AI tools; not yet checked by a tradesperson. Follow the bag's own instructions.

The page: https://buildbatch.co.uk/products/ardex-eg-18-plus/