Product Data Sheet Safety Data Sheet Show all documents

Sarnatred-V

Thermoplastic heat welded walkway

Sarnatred-V is a thermoplastic rolled-out, heat welded walkway. With a “chevron” design, Sarnatred-V is used to protect the Sarnafil or Sikaplan membrane and provide a path for foot traffic.

  • Dimensionally stable and durable
  • Chevron textured surface pattern
 
Product Data Sheet Safety Data Sheet Show all documents

Usage

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

Advantages

  • Dimensionally stable and durable
  • Chevron textured surface pattern
 

Packaging

Provided in rolls on wood pallets

Colour

Light gray

Product Details

Product Information

Chemical Base

Polyester reinforced membrane made from the same proven formulation as our Sarnafil membrane.

Recycled Content

1% Post-Consumer
9% Pre-Consumer

Shelf Life

N/A

Storage Conditions

N/A

Length

50 ft (15 m)

Width

39" (1.0 m)

Overall Thickness

0.096" (2.4 mm)

(ASTM D-751)
Technical Information

Resistance to Static Puncture

54 lbs

(Federal Test 2065)

Tensile Strength

275 psi

(ASTM D-751)

Tear Strength

50 lbf

(ASTM D-751)

Low Temperature Bend

 -30°F (-34°C)

(ASTM D-2136)

UV Exposure

5,000 hours

(ASTM D 2565)

Reaction to Fire

25 ft

(ASTM E-108)

Application

Application steps

APPLICATION INSTRUCTIONS

SUBSTRATE PREPARATION

Roofing membrane to receive Sarnatred-V 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 Sarnatred-V 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 Sarnatred-V 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 Sarnatred-V will be hot-air welded. Roll Sarnatred-V into the adhesive and press into place with a minimum 75 lb (34 kg) steel roller. Hot-air weld the entire perimeter of Sarnatred-V to the deck sheet. Check all welds with a rounded screwdriver. Reweld any inconsistencies.

   

Mechanically Attached Roofs

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

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