# NX Rapid Flexible Wall & Floor Adhesive

Tile adhesive · NX

NX Rapid Flexible Wall & Floor Adhesive takes about 2.75 kg a square metre, by Palace Chemicals Ltd's own figure: “On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m²”. Palace Chemicals Ltd's other figures are in the table below.
Source: Palace Chemicals Ltd, NX Rapid Flexible Wall & Floor Adhesive technical data sheet, read 12 October 2026.

What it is for, in the maker's words: “NX Rapid Set Flexible W&F Tile Adhesive is a grey cement-based fast setting tile adhesive suitable for fixing porcelain and ceramic tiles to walls & floors in interior and exterior areas” (NX Rapid Flexible Wall & Floor Adhesive product page (Palace Chemicals), read 12 October 2026).

## The maker's figures

| Figure | The maker's words |
|---|---|
| about 2.75 kg a square metre | “On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m²” |
| 3 kg a square metre | “Walls: 3kg/m2” |
| about 3.3 kg a square metre | “On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m² and on floors approx. 3.3kg per m²” |
| about 4 kg a square metre | “With larger tiles >330 x 330mm on walls approx. 3.3kg per m² and on floors approx. 4kg per 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 20 kg bag |
|---|---|
| about 2.75 kg/m² (“On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m²”) | about 7.3 m² |
| 3 kg/m² (“Walls: 3kg/m2”) | 6.7 m² |
| about 3.3 kg/m² (“On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m² and on floors approx. 3.3kg per m²”) | about 6.1 m² |
| about 4 kg/m² (“With larger tiles >330 x 330mm on walls approx. 3.3kg per m² and on floors approx. 4kg per m²”) | about 5 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

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/nx-rapid-flexible-wall-and-floor-adhesive/#where-to-buy. BuildBatch sells nothing and compares no prices.

## Questions

**How much does a 20 kg bag of NX Rapid Flexible Wall & Floor Adhesive cover?** Palace Chemicals Ltd gives a rate a square metre, not an area a bag. At its rates a 20 kg bag covers about 7.3 m² (“On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m²”), 6.7 m² (“Walls: 3kg/m2”), about 6.1 m² (“On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m² and on floors approx. 3.3kg per m²”) and about 5 m² (“With larger tiles >330 x 330mm on walls approx. 3.3kg per m² and on floors approx. 4kg per m²”): the bag's kilograms divided by the rate, with nothing added for waste.

**How much NX Rapid Flexible Wall & Floor Adhesive per square metre?** Palace Chemicals Ltd states about 2.75 kg a square metre (“On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m²”), 3 kg a square metre (“Walls: 3kg/m2”), about 3.3 kg a square metre (“On true surfaces with small tiles <200 x 200mm on walls approx. 2.75kg per m² and on floors approx. 3.3kg per m²”) and about 4 kg a square metre (“With larger tiles >330 x 330mm on walls approx. 3.3kg per m² and on floors approx. 4kg per m²”).

**What is NX Rapid Flexible Wall & Floor Adhesive for?** Palace Chemicals Ltd says: “NX Rapid Set Flexible W&F Tile Adhesive is a grey cement-based fast setting tile adhesive suitable for fixing porcelain and ceramic tiles to walls & floors in interior and exterior areas” (NX Rapid Flexible Wall & Floor Adhesive product page (Palace Chemicals), read 12 October 2026).

**What sizes does NX Rapid Flexible Wall & Floor Adhesive come in?** The catalogue lists 20 kg bag. A shop may not stock every size.

## Where the figures come from

- Palace Chemicals Ltd, NX Rapid Flexible Wall & Floor Adhesive technical data sheet (https://palacechemicals.co.uk/wp-content/uploads/2023/06/NX-Flexible-Rapid-Set-Live-1.pdf): coverage, read 12 October 2026.
- Palace Chemicals Ltd, NX Rapid Flexible Wall & Floor Adhesive product page (Palace Chemicals) (https://palacechemicals.co.uk/shop/nx-tiling/cement-based-adhesives-nx-tiling-adhesives/nx-rapid-flexible-wall-floor-adhesive-grey/): 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/nx-rapid-flexible-wall-and-floor-adhesive/