New cement-free drainage screed withexpanded-glass granules

Flaking which is caused by frost damage, cracks or ugly lime efflorescence has spoilt the pleasure of many a terrace and balcony owner. Contrary to widely held opinion, tiles and slabs are unfortunately not completely protected against penetrating water and show weaknesses, particularly in the areas of the joint. Anyone wishing to avoid renovation should now be providing effective drainage and insulation in the coating structure.

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