Features

• Very flexible: Can accommodate substrate movement.
• Exceptional water resistance: Prevents water from penetrating.
• Good adhesion: Glues membrane to the prepared and primed substrate.
• Good wetting: Allows for ease of saturation of the ProGold Membrane.
• Waterbased: Easy application and clean up.
• 100% lead free.

Intended Usages

• Important component for waterproofing of corrugated iron & IBR galvanised roof sheeting, cement tiles, fibre cement and concrete roofs.
• Can be used in waterproofing systems to waterproof parapet walls with an imbedded ProGold Membrane system.

Application Details

• Mixing: Stir before use with a flat paddle to an even consistency. Stir occasionally during use.
• Method: Roller, brush (use brush for saturation).
• Thinning: Not recommended.
• Cleaning: Remove as much of the product as possible from the application equipment before cleaning with tap water when wet, ProGold Lacquer Thinners when dry.

Conditions:

• Temperature between 5°C and 40°C.
• Relative humidity of less than 85%, preferably between 10: 00 and 16: 00.
• Ideally apply when the temperature of the substrate is at least 2°C above dew point.
• If possible away from direct sunlight.

Drying time: 
6-12 hours at 23°C. 
Note:  Higher temperatures will accelerate the drying times (approximately halved for every 10°C increase), whilst lower temperatures will retard the drying time (approximately doubled for every 10°C decrease).

Recoating time: 24 hours at 23°C with a relative humidity of 85% or less.

Requirements: Complete saturation of cloth needs to be achieved before overcoating. Please see SURFACE PREPARATION:  WATERPROOFING PROCEDURE.

Surface Preparations
New galvanised iron:

• Remove fabricators pre-treated oil and any other contamination with ProGold General Purpose Cleaner/water mixture (1: 5) and abrasive pads to remove any oily layer or oxidation and rinse thoroughly with portable water, allow drying.
• Ensure that a water break-free surface is obtained.
• Apply 1 coat Prominent Galvanised Iron Primer.

Weathered galvanised iron:

• Loose rust and oxidation must be mechanically removed.
• Clean with ProGold General Purpose Cleaner/water mixture (1: 5) and abrasive pads to a water break-free surface.
• Rinse well with portable water and allow drying.
• Apply 2 coats Prominent Rust Primer.

Cement roof tiles:

• 1 coat Prominent Surface Restorer.

Cement plaster parapets:

• Brush down with soft bristle broom.
• Apply 1 coat Prominent Plaster Primer or Prominent Dampcure or Prominent Trade Plaster Primer.

Emulsion paint:

• Clean and apply directly.

Gloss paint:

• Abrade to matt finish, remove dust and then apply.

Aluminium paint:

• Must be removed, then treat as new work.
• Directly onto correctly prepared and primed surface.
• Apply 1st coat of Prominent Waterproofing Saturation Coat at 1-2m².
• While still wet unroll the ProGold Membrane onto the still wet Waterproofing Saturation Coat. Use a minimum of 100mm brush loaded with more Waterproofing Saturation Coat and dab the ProGold Membrane until completely saturated with the Waterproofing Saturation Coat, allow drying for 24 hours.
• Apply a 2nd and 3rd coat of Waterproofing Saturation Coat without ProGold Membrane at 2m² per liter with 24 hours drying between coats.

Limitations

• Needs to be overcoated with Prominent Waterproofing Topcoat or acrylic finishing coat as it has limited UV resistance.
• Cannot be used where water ponding occurs.
• Not for use in fish ponds.
• Cannot be overcoated with non-flexible paints e.g. Prominent Trade Matt.
• Not recommended as a waterproofing for application to surfaces coated with Prominent Bituminous Aluminium Paint or Prominent General Purpose Aluminium Paint.
• Cannot be applied to wet or damp surfaces or in conditions other than specified, or if rainfall or dew is imminent or to surfaces where the temperature is less than 5°C.
• Metal roofs must not be exposed to rain within 24 hours after application.

Safety

• Keep out of reach of children.
• Ensure to maintain good ventilation during application and drying process.
• In case of skin contact, wash with soap and water or a recognised skin cleaner. Avoid contact with eyes. In case of contact with eyes rinse immediately with running water and seek medical advice.
• If product is ingested drink plenty of water or milk. Do not induce vomiting at any time. Seek medical advice.
• Refer to the Material Safety Data Sheet (MSDS) for detailed information about the product and transportation and classification criteria. MSDS is available on www.prominentpaints.co.za or from Prominent Customer Service Department.
• To avoid any risk of spillage, always transport in a secure upright position.
• If the surface to be painted is asbestos then the preparation, cleaning and/or removal of broken asbestos sheeting needs to be done in compliance to the Asbestos Regulations, 2001 of the Occupational Health and Safety Act 1993. (ACT NO 85 of 1993). Contact Prominent Paints Technical Department on 0861 776 646 or 011 389 4746 if a copy of the Asbestos Regulations is required.