Product Data Sheet Safety Data Sheet Show all documents

Sikaplan® Walkway-20

Thermoplastic heat welded walkway

Sikaplan® Walkway-20 is a thermoplastic rolled-out, heat welded walkway used to protect the Sarnafil® or Sikaplan® roof membrane and provide a path for foot traffic.

  • Dimensionally stable and durable
  • Easy to install
 
Product Data Sheet Safety Data Sheet Show all documents

Usage

​​​​​​To provide a walkway and protect the roof membrane from foot traffic.     AREAS OF APPLICATION
  • New Roofs
  • Recover Roofs
  • Mechanically Fastened Systems
  • Adhered Systems
 

Advantages

  • Dimensionally stable and durable
  • Easy to install
 

Packaging

Provided in rolls on wood pallets

Colour

  • Top surface: Dark gray
  • Bottom surface: Dark gray

Product Details

Product Information

Chemical Base

Polyvinyl chloride (PVC)

Shelf Life

N/A

Storage Conditions

N/A

Top surface

Texturized (pyramid)

Length

32.8 ft (10 m) (+/- 5%)

(EN 1848-2)

Width

39" (1 m) (+/- 1%)

(EN 1848-2)

Overall Thickness

79 mil (2 mm) (-5% / +10%)

(EN1849-2)

Depth of embossing: ~16 mil (0.40 mm)

Mass per Unit Area

0.51 lb/ft2 (2.5 kg/m (+/- 20%)

(EN 1849-2)
Technical Information

Tensile Strength

min. 202 lbf (900 N)

(EN 12311-2)

Elongation

longitudinalmin. 15%

transversal

min. 15%

Application

Application steps

APPLICATION INSTRUCTIONS

SUBSTRATE PREPARATION

Roofing membrane to receive Sikaplan Walkway-20 shall be clean and dry. Chalk lines on the deck sheet to indicate the location of walkway.

   

Check all existing deck sheet seams that are to be covered by Sikaplan Walkway-20 with a rounded screwdriver and reweld any inconsistencies before the walkway installation.

   

APPLICATION

Adhered Roofs:

Apply a continuous coat of Sarnacol 2170 or Sarnacol 2170 VC membrane adhesive to the deck sheet and the back of Sikaplan Walkway-20 in accordance with the Application Instructions outlined in the membrane adhesive product data sheet. Do not apply adhesive in the areas of the deck sheet where the Sikaplan Walkway-20 will be hot-air welded. Roll Sikaplan Walkway-20 into the adhesive and press into place with a minimum 75 lb (34 kg) steel roller. Hot-air weld the entire perimeter of Sikaplan Walkway-20 to the deck sheet. Check all welds with a rounded screwdriver. Reweld any inconsistencies.

   

Mechanically Attached Roofs:

Adhering Sikaplan Walkway-20 to the deck sheet with Sarnacol 2170 or Sarnacol VC membrane adhesive as noted in Adhered Roofs is optional. Install Sikaplan Walkway-20 over the deck sheet and hot-air weld the perimeter leaving intermittent weeps as needed of unwelded Sikaplan Walkway-20 along the low side for drainage. Check all welds with a rounded screwdriver. Reweld any inconsistencies.

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