# ARDEX S 16

Tile adhesive · ARDEX

A 20 kg bag of ARDEX S 16 covers about 4.9 m², by ARDEX UK's own figure: “a 20kg bag of ARDEX S 16 or S 16 W will cover approximately 4.9m2 at 3mm”.
Source: ARDEX UK, ARDEX S 16 / S 16 W product data sheet, read 12 October 2026.

## The maker's figures

| Figure | The maker's words |
|---|---|
| about 4.9 m² per 20 kg bag | “a 20kg bag of ARDEX S 16 or S 16 W will cover approximately 4.9m2 at 3mm” |
- 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.

## Sizes

20 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-s-16/#where-to-buy. BuildBatch sells nothing and compares no prices.

## Questions

**How much does a 20 kg bag of ARDEX S 16 cover?** ARDEX UK states about 4.9 m² (“a 20kg bag of ARDEX S 16 or S 16 W will cover approximately 4.9m2 at 3mm”), in its ARDEX S 16 / S 16 W product data sheet, read 12 October 2026. Nothing is added for waste.

**What sizes does ARDEX S 16 come in?** The catalogue lists 20 kg bag. A shop may not stock every size.

## Where the figures come from

- ARDEX UK, ARDEX S 16 / S 16 W product data sheet (https://ardex.co.uk/wp-content/uploads/2017/06/technical-datasheet-s-16-w.pdf): coverage, 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-s-16/