RonaScreed FastDry Prompt is a fast-drying additive for site batched screeds used to quickly reduce the level of retained moisture within the screed. This allows floor coverings to be laid over the screed much sooner than with conventional screeds. RonaScreed FastDry Prompt gains strength quickly, permitting early access by following trades.
Drying of screeds incorporating RonaScreed FastDry Prompt is influenced by heat generated during curing, meaning drying of thicker screeds is faster per millimeter of screed thickness. Screeds installed at 50mm can accept moisture sensitive floor coverings after only 8 days, 75mm screeds can accept the same coverings after only 9 days, and 100mm screeds after only 10 days.
Each 20 litre unit of RonaScreed FastDry Prompt is sufficient for 2 cubic metres of screed.
| Screed Type | 50mm | 75mm | 100mm |
| RonaScreed FastDry Prompt | 8 days | 9 days | 10 days |
| Market Competitor | 14 days | 21 days | No data |
| Standard sand and cement | 50 days | 100 days | 175 days |