RonaScreed 4 Day Overlay

Powder admixture for cementitious levelling screeds and fine concretes, to reduce drying time and enable early laying of moisture sensitive floor coverings.

Features:

• Concrete colour and variable texture according to finish applied.

• Enables early laying of moisture sensitive floor coverings; after four days at 50 mm thick in good drying conditions.

• Enhances early strength gain, enabling earlier trafficking.

• For bonded, unbonded and floating screeds.

• Application thickness (minimum): 35 mm bonded, 50 mm unbonded, 65 mm floating.

Application (bonded screed):

• Application recommendations are variable, obtain project specific application details from Ronacrete.

• Apply screed, maximum layer thickness 50 mm, apply multiple layers wet on wet or prime between layers

• Prepare substrate in accordance with instructions

• Prime the substrate with Ronafix/ cement slurry.

• Polythene cure for 24 hours, then air cure.