Hydrosealant

1 kg per M2 for the first coat, ½ kg per M2 for second coat; ie. 1 ½ kg per M2 for all water containing units, concrete roofs and damp walls.) All other cement surfaces that don’t need repair, 1kg per M2.

With a block brush for koi ponds etc., depending on the effect the customer wants.  For a smoother finish on walls an academy brush would be more suitable.

For small, dry fine (hairline) cracks, use Hydro Stop, mixed with a little water.

1. For large plaster cracks, use Hydro Plast to repair damage.
2. For construction cracks minimum 25mm deep & 25mm wide, use Mix & Fix and follow mixing instructions.
3.  For small cracks in water-containing units, Hydro Stop will stop flowing water within 2 minutes.  Use Hydro Stop in dry powder form by simply filling crack and holding down for a few seconds. Wipe off immediately with wet sponge. Repeat if necessary. 

Hydro Sealant is packaged in 2kg, 12.5kg & 25kg Buckets. The bonding liquid and mixing instructions are inside the bucket. Follow instructions carefully

Approximately R35.00 per M2 for a single coat. (retail price). 

No, Hydro Seal cannot be used to seal steel or plastic, but can be used on all cement surfaces as well as cement roofs.  It can also be used to seal around pipes and seal weirs in placein concrete or cement base structures, but will not mend leaks in steel pipes etc.

It depends on the condition of the Marblite.  If the Marble plaster is intact, without algae, a pressure wash is all that is required. If algae is present, an acid wash will be necessary, followed by a pressure wash.  Ensure that acid has been properly removed.  Add additional bonding agent and less water for first coats only, ie for 25kg add extra 3Litre bonding agent and use only 1 X 3L. Water.  The coverage then is 35M2 per 25kg. Hydro Seal.   The 2^nd coat = normal mixing as per instructions ( ½ kg per M2).

All previous sealants must be removed completely, if necessary with an angle grinder using surface grinding discs.  Remove all dust, moisturiise and reseal with Hydro Seal. 

Hydro Seal is a cement powder with activating chemicals.  It penetrates into the cement, forming part of the structure. It cannot separate from the structure. It is also a multipurpose sealant, filler and paint all in one and comes in various colours.

Surfaces to be treated must be free of dust, oil and grease.  Prior to application, moisturize surface with water. Follow mixing instructions carefully. 

Allow 12 hours curing between coats.  After second coat, wash with water and soft brush to remove white powder, if any, then fill with water. (Normally 3^rd day) 

Delivery is free of charge within a 50km radius, We have contracts with various entities, Please request when order

Use Hydrochloric acid to edge. One part acid to five parts water. Wash off after 3 minutes with clean water (lots of )and sponge up