Grid System

Sarnafil® G476 Waterproofing Membrane

Sarnafil G476 waterproofing membrane is a heat-weldable thermoplastic waterproofing and flashing membrane formulated with an integral fiberglass mat carrier sheet for dimensional stability.  G476 is used in horizontal applications receiving overburden such as plaza decks, green roofs, planters, balconies, terraces and split slab applications. G476 waterproofing membrane is produced in a variety of lengths and a width of 6.56 ft (2 m).

G459 Flashing Membrane

G459 flashing membrane is a heat-weldable roofing membrane formulated for direct exposure to the weather and is produced with an integral fiberglass mat reinforcement for dimensional stability. G459 flashing membrane is used to flash roof penetrations.  G459 flashing membrane can be adhered directly to asphalt-contaminated surfaces. G459 flashing membrane is produced in various widths and lengths.

Sarnafiller Pitch Pocket

Sarnafiller is a pourable two component urethane sealant used as a pitch pocket filler for roofing applications. Sarnafiller is also used as a grid adhesive to bond the Sarnafil G459 flashing membrane to an acceptable substrate in waterproofing applications.

PVC Protection Layer

PVC Protection Layer is a heat weldable thermoplastic protection layer made with recycled PVC. It has an integral reinforcement for dimensional stability and puncture resistance. PVC Protection Layer replaces G445 Protection Layer and is used in all applications where G445 Protection Layer was specified. PVC Protection Layer is installed over the completed Sarnafil waterproofing membrane to provide protection against incidental foot traffic and light overburden installations. It is intended for horizontal installations such as plaza decks, green roofs, balconies and terraces. PVC Protection Layer is available in 5 ft (1.52 m) and 10 ft (3.05 m) wide x 100 ft (30.5 m) long rolls.

Sarnafelt NWP Seperation Layer

Sarnafelt NWP Separation Layer is a high quality geotextile fabric of non-woven polypropylene. Sarnafelt NWP Separation Layer is installed between the waterproofing membrane and the extruded polystyrene (XPS) insulation. It can also be used between the waterproofing membrane and protection layers. It is intended to act as separation between products and also to increase the puncture resistance of the waterproofing assembly.

Sarnafelt NWP-HD Leveling Layer

Sarnafelt NWP-HD Leveling Layer is a high quality geotextile fabric of non-woven polypropylene. The NWP-HD is installed over the substrate and below the waterproofing membrane. It is intended to act as both a leveling layer to absorb the inconsistencies of the substrate, and as a separation layer between the waterproofing membrane and any existing waterproofing products.

Control Test Drain

Control Test Drain is a four component pipe assembly installed through the structural deck to provide early identification of a breach within the Sika Sarnafil waterproofing system. Control Test Drain allows monitoring of the waterproofing assembly after construction.