Geal Idroblock

Water repellent. Anti-damp. Anti-mould. Water repellent for all kinds of absorbent mineral materials: cotto, terracotta, bricks, plaster, concrete and aggregates. Stops and controls water seepage.

Ready to use

Apply pure on cleaned surfaces, dry or uniformly wet, with a paintbrush or liquid spreader.‎ Distribute it uniformly and remove possible excess. Avoid application on very hot or very cold surfaces (over 40 °C or below 5 °C)

Let it dry for 24/48 hrs at least before applying a second coat and following Geal’s protection treatments such as Protect, Basoil, Unix or finishing Woplus

If a pre-treatment before floor grouting has been done, repeat the application after grouting and acid washing.

A preliminary dosage test is always advised.

Why choose Geal Idroblock?

• ‎Keeps long-lasting action
• Creates an anti-efflorescence and anti-mould barrier
• Does not film or alter the look of treated material
• Makes the heavy-duty cleaning of cement and grouting easier 
• Indicative coverage: 5-10 sq.‎m per litre