Both screed and concrete are referred to as being green during the period from application through to the time it gains strength and reaches dimensional stability.
Tiling on new screed floor.
Bal new floor is a standard setting flexible tile adhesive for new cement and concrete floors.
Of the screed surface allows the penetration of primers.
Water and frost resistant it can be grouted after 24 hours.
A number of factors can affect how long a newly poured screed floor takes to fully cure and it s important to remember.
The top surface of screeds may need to be scored sanded or keyed in preparation to accept the primer and floor tiling adhesive sanding keying etc.
Tiling onto green screeds or concrete.
Screed should be firm enough to walk on before tiling can begin.
Green screeds are usually 1 3 or 1 4 cement and sand at a usual thickness of 50mm.
How to prepare a new screed floor for tiling.
Some laminate panels may have built in plastic foils or something similar.
Allowing fast track installations on new concrete after seven days and new cement sand screeds after 24 hours bal new floor is suitable for fixing ceramics porcelain and vitrified tiles in dry or wet interior and exterior environments.
These screeds can be applied both bonded directly onto a concrete base or un bonded applied on to a polythene sheet damp proof membrane.