Primero Pro Deck Waterproofing Membrane

Primero Pro-Deck is a professional-grade, single-component acrylic styrene polymer that is foot-trafficable. It provides a seamless membrane that is flexible, highly elastic, and has high tensile strength. It is used to seal and waterproof interior and exterior concrete and metal surfaces, as well as fiber cement boards and other building materials.

Pre-Stripping:

Pre-striping of cracks and joints: Clean the surface and remove any old waterproofing that has become separated or unbundled. Cracks and expansion joints, as well as areas where the floor and wall meet, should be filled by pre-striping. Apply Primero Pro-Deck by brush by filling areas with joints and cracks 3” to 4" wide. Allow to dry and follow application instructions.

Application:

Apply one coat of Primero Pro-Deck horizontally. If the paint is too thick, you may add up to 25% water to thin it out and make it more suitable for use as primer. Let it dry for 2 to 3 hours before recoating. 

Apply one coat vertically. Let it dry, then apply a second coat in a horizontal direction. For areas with substantial movement, such as roof decks with (AHU) or other machinery, apply with waterproofing fiber cloth. 

Apply one coat of Primero Pro Deck vertically. While the paint is still wet, lay a fiber cloth on top of it. Use the brush to press the fiber cloth firmly against the paint, squeezing out air bubbles to eliminate creases. Let it dry for 2 to 3 hours, then reapply the second coat horizontally. You may apply a third coat vertically for better coverage and protection. It is recommended to use 1 to 2 square meters at a time so that the paint will not dry while applying the fiber cloth. This will increase tensile strength. 

Allow 12 to 24 hours for foot traffic and 3 days for complete cure. For old walls, remove any loose or flaking paint. Sand the surface to remove efflorescence and apply wall putty or new cement plaster to areas with deep cracks. Let it dry, then apply Primero Pro-Deck using the exact instructions above.

Ideal For:

• Roof Decks
• Concrete Slabs
• Balconies
• Firewalls
• Parapet walls
• Old & New Roofs & Walls
• Swimming Pools
• Pre-primed Metals
• Plant Boxes

Coverage:

• 2 Coats -  4-5 sqm/4kg
• 2 Coats  - 25-28 sqm/25Kg
• 2 Coats – 1Kg/sqm 

Drying Time:

• 3 to 4 hours to recoat
• 12 to 24 hours hard dry
• 2 to 3 days for complete cure

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