Gripset C-1P Flexible Cementitious Membrane

Gripset C-1P is a high performance 1 component flexible polymer cementitious membrane designed for a range of positive and negative waterproofing applications over concrete and masonry surfaces. Suitable for podiums, terraces, water tanks, water storage areas, basements, wet areas, cellar walls, lift pits, immersed and subterranean areas.

Based on unique polymer technology, Gripset C-1P possesses outstanding waterproofing and adhesion properties, with excellent resistance to frost, ageing, and salt water. Suitable for use over a range of building substrates, Gripset C-1P provides a unique advantage over 1 component cement based membranes as it not only forms a durable waterproof membrane but provides enhanced flexibility and excellent crack bridging properties over concrete/masonry cracks. Suitable for waterproofing the negative face of structures where access to the positive face is not possible, e.g. basements, underground walls etc, withstanding up to 15m head of pressure on the negative face.

Features & Benefits :

• Able to be used for both positive and negative waterproofing.
• Waterproof, withstanding continuously wet and immersed environments.
• Dries without cracking, low shrinkage.
• 1 component, mixed on site with water, ready to use.
• Flexible and good crack bridging properties .
• Tested up to 6 bar water pressure (60m head of pressure); positive side; tested to 1.5 bar (15m head of pressure) on negative side.
• Withstands UV light exposure.
• Can be applied by brush, roller and trowel on horizontal and vertical surfaces without sagging. Able to spray apply.
• Ability to apply over damp concrete.
• Potable water approved.
• Non-toxic.

Waterproofing Uses :

• Basement walls, internal and external sides.
• Lift pits.
• Podiums, terraces, general external wet areas.
• Water features, swimming pools.
• Potable water storage facilities, retention and water tanks.
• Waterproofing system over concrete blocks, brick, masonry and mortars where crystal treatments are not suitable.
• Waterproofing under tiles and pavers in external areas.
• Sandwich sealing between existing and new concrete toppings.
• Planters, retaining walls, earth shelters.

Substrates Substrates :

suitable for bonding Gripset C-1P over include

• Concrete.
• Render, screeds and general masonry surfaces.
• Concrete blocks and clay brick.
• Aerated concrete panels and blocks.

For further information on suitable surfaces and substrates contact technical department of Gripset Industries for correct advice on surface preparation and suitability.

Precautions :

• Not to be used as a trafficable surface.
• Do not apply to areas when rain is imminent.
• Do not apply when surface temperature is below 5°C or above 30°C.
• Not to be applied over glass or glazed surfaces.
• Not to be used in areas where solvent or petroleum based products may be spilled.
• All finish coatings over this membrane must be water based and solvent free.
• Allow 10 days drying after final application for immersed conditions.
• Exposure to water pressure, allow 7 days curing.
• Safety Data sheet (SDS) available.
• For further information contact technical department of Gripset Industries.