Product Data Sheet Safety Data Sheet Show all documents

Drainage Panel Geonet B

Prefabricated drainage composite

Drainage Panel Geonet B is a high quality prefabricated drainage composite designed to provide continuous free flow of water in horizontal applications. The drainage panel has a high density polyethylene drainage net and non-woven geotextile laminated on both sides. Water passes freely through the composite where it is gravity fed to discharge.

  • Relieves hydrostatic pressure build-up
  • Maintains high flow under long term conditions
  • Resistant to biological and chemical degradation
  • Excellent resistant to puncture and loading
  • Compatible with electronic leak detection systems
 
Product Data Sheet Safety Data Sheet Show all documents

Usage

To provide free flow of water in horizontal applications     Areas of Application
  • Split Slab
  • Green Roofs
  • Plazas
  • Horizontal Waterproofing
 

Advantages

  • Relieves hydrostatic pressure build-up
  • Maintains high flow under long term conditions
  • Resistant to biological and chemical degradation
  • Excellent resistant to puncture and loading
  • Compatible with electronic leak detection systems
 

Packaging

  • 4 ft x 75 ft (1.2 m x 22.8 m) roll, 80 lbs per roll (36.3 kg)
  • 7 ft x 150 ft (2.1 m x 45.7 m) roll, 275 lbs per roll (124.7 kg)

Product Details

Product Information

Chemical Base

High density polyethylene geonet and non-woven filtration fabric laminated to both sides

Shelf Life

N/A

Storage Conditions

N/A

Thickness

Core

0.25" (6.4 mm)

(ASTM D-1777)

Mass per Unit Area

0.26 lb/ft2 (1.33 kg/m2)
Technical Information

Resistance to Static Puncture

Fabric

250 lb (1.113 kN)

(ASTM D-6241)

Compression resistance

Core

40,000 psf (1,915 kNm2) 

  

(ASTM D-1621)

Tensile Strength

Fabric

Grab Tensile 100 lb (0.45 kN)

(ASTM D-4632)

Flow Rate

Core Flow

8.5 gpm/ft (106 lpm/m)*

(ASTM D-4716)

* Q at 3,600 psf & Hydraulic Gradient = 1.0 (300 h). Information contained herein is offered solely for the customer’s consideration, investigation and verification. Determination of suitability for use is the sole responsibility of the user.

   

Fabric Flow

140 gpm/ft2 (5,704 lpm/m2)

(ASTM D-4491)

Opening size

Fabric

70 EOS, US Sieve (0.212 mm)

(ASTM D-4751)

UV Exposure

Fabric

70%

(ASTM D-4335)

@ 500hrs

Application

Application steps

APPLICATION

Drainage Panel Geonet B is installed by an authorized Sika Sarnafil Waterproofing Applicator. Drainage Panel Geonet B is installed against the completed waterproofing assembly including protection layer. Drainage Panel Geonet B can be installed directly against the Sarnafil waterproofing membrane. Consult with Sika Sarnafil Regional Offices for further information.

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