Sarnafil Loose-Laid System is a complete loose-laid membrane waterproofing system intended to separate the waterproofing membrane from substrate irregularities, thereby minimizing expensive surface preparation. System flexibility allows application over wet or irregular substrates, reducing on-site preparation and overall installed cost.

Sarnafil Loose-Laid System is appropriate for renovation projects to recover existing coatings and is ideal for waterproofing foundation slabs.

Applications

  • Plaza Decks
  • Planters
  • Terraces/Balconies
  • Parking Garages
  • Split Slabs

System Components

  • Sarnafelt NWP-HD Leveling Layer

Polypropylene geotextile specially designed to cushion the waterproofing membrane from the concrete substrate; acts as a barrier between the membrane and existing coatings.

  • Sarnafil G476 Waterproofing Membrane

Specially designed, fiberglass reinforced thermoplastic membrane for sub-grade environment. Available in 59 mil, 79 mil, 96 mil & 120 mil thickness variations to match selection of overburden and usage.

  • Sarnafelt NWP Separation Layer

Polypropylene geotextile for separation between membrane and protection layer.

  • Sarnafil Protection Layer

A) HDPE protection layer for heavy duty traffic and overburden.
B) PVC protection layer for regular traffic and light overburden, i.e., pavers.

  • Sarnafil Drainage Panel

Specially designed drainage mat consisting of three dimensional, high impact, polymeric core and filter fabric.

  • Sarnatherm® Extruded Polystyrene Insulation

Specially designed insulation of varying densities for plaza deck applications.

Technical Support
Sarnafil provides design professionals, building owners and Sarnafil authorized applicators with superior field and in-house technical support. Sarnafil Regional technical managers, field technicians, in-house technical staff and sales representatives are available to visit your office and the project site as needed. Sarnafil can assist with system recommendations and design and specification review. Sarnafil provides technical support to the authorized applicator at project start-up and throughout construction as needed.

Sarnafil can help you select the right system for the right application. Each system integrates individual components including geotextiles, thermal insulation, drainage and protection layers, expansion joints, and Sarnafil's thermoplastic membrane and flashings into specific engineered waterproofing assemblies. Sarnafil offers the best waterproofing solutions to address the various needs of the project including building design, substrate conditions, climate budget and environment.

For Sarnafil’s Loose-Laid System Guide Specification, click on 3-Part Spec on the left hand column.

For more information or to speak with a sales representative, contact Sika Sarnafil at:

100 Dan Road
Canton, MA 02021
1-800-451-2504
fax: 781-828-5365

www.sarnafilus.com
webmaster.sarnafil@us.sika.com