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RonaScreed 8 Day Overlay Fast Drying Screed Additive 20L

Code: IW5267

RonaScreed 8 Day Overlay screeding additive for site batched screeds is used to quickly reduce the level of retained moisture within the screed allowing floor coverings to be laid over the screed much sooner than with conventional screeds. RonaScreed 8 Day Overlay gains strength quickly, permitting early access by following trades.


We have a minimum order requirement of £216 including VAT. Any orders above £216 are subjected to the standard delivery charge of £36 including VAT. Orders at £500 or over are delivered free of carriage charge. See Full Transport Policy

In Stock

2-5 working days
Low Wholesale Prices
Open to businesses & public




  •  will accept foot traffic after 24 hours @ 200C
  •  rapid drying—can receive floor coverings such as vinyl, tiles and carpet after 8 days @ 50mm thick and 15 days at 75mm
  •  rapid early strength development
  •  liquid admixture disperses quickly and fully in the gauging liquid
  •  apply as a bonded screed from 35mm, unbonded from 50mm and floating from 65mm
  •  compatible with underfloor heating
  •  compressive strength in excess of 40N/mm² can be achieved after 28 days, see mix design
  •  suitable for screed pumps
  •  concentrated admixture saves packaging waste


Product Documents

Data Sheet


Safety Data Sheet


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