Why is Liquid Screed better than traditional methods?
| Liquid Screed | Dry Screed | |
|---|---|---|
| Environmentally Friendly |
Screed average 36% recycled | Screed average 0% recycled |
| Underfloor Heating |
2.2W/mk** thermal conductivity Reduced cover to heating pipes |
1.1W/mk** thermal conductivity |
| How quickly can you walk? |
24 – 48 hours No curing required |
7 Days Covering & curing required |
| Joints | 30-40 linear meters | Can only be laid in small bays 5-7 linear meters |
| Performance | Very low shrinkage Minimal cracking Will not curl |
Shrinks Cracks Curls |
| Surface Finish | Easily achieves SR2 under BS 8204 |
Dependant on contractor Curls & cracks at joints |
| On Insulation | No reinforcement required 40mm minimum thickness in commercial buildings 35mm minimum in domestic buildings |
D49 or fibre reinforcement 65mm minimum thickness |
| Unbonded Floor Construction |
Polythene laid directly to substrate Minimal preparation No reinforcement required 30mm minimum thickness |
D49 or fibre reinforcement 50mm Minimum thickness |
| Average Drying Times |
40 days at 40mm Dependant on site conditions Can be force dried after 7 days |
9 weeks at 65mm thickness Dependant on site conditions Must dry naturally |
| Installation | Self Compacting Quick and no mess! |
Requires thorough compaction, one of the main reasons of failure |
| Savings | Liquid Screed offers Environmental, Time and Cost Benefits | |
More Uzin Technical Data Sheets
