Product Data Sheet Safety Data Sheet Show all documents

Sarnafastener MAXLoad

Sarnafastener MAXLoad is a threaded drill point fastener

Sarnafastener MAXLoad is a threaded drill point fastener used within Sarnafil® roof systems to attach Sarnafil S 327 Membrane into steel decking (22 – 24 gauge) or 1/2 – 5/8" (12.7 – 15.9 mm) wood decks.

  • Oversized roofing fastener with mini-drill point.
  • Extra sharp spade point for quick installation in new or reroof applications.
  • Pronounced buttress thread which increases both surface area and friction against the deck for excellent backout and pull out resistance.
Product Data Sheet Safety Data Sheet Show all documents

Usage

Used in conjunction with Sarnadisc MAXLoad or Sarnarail for attachment direct to the roof deck.     AREAS OF APPLICATION
  • New Roof Applications
  • Reroof Applications
  • Recover Applications
 

Advantages

  • Oversized roofing fastener with mini-drill point.
  • Extra sharp spade point for quick installation in new or reroof applications.
  • Pronounced buttress thread which increases both surface area and friction against the deck for excellent backout and pull out resistance.

Packaging

LengthThreadPackagingWeight
2'' (51 mm)Full1000 / Pail18 lb (8.2 kg)
3'' (76 mm)Full1000 / Pail24 lb (10.9 kg)
4'' (102 mm)

3" (76 mm)

500 / Pail28 lb (12.7 kg)
5'' (127 mm)4'' (102 mm)500 / Pail35 lb (15.9 kg)
6'' (152 mm)4'' (102 mm)500 / Pail42 lb (19.1 kg)
7'' (178 mm)4'' (102 mm)250 / Pail26 lb (11.8 kg)
8'' (203 mm)4'' (102 mm)250 / Pail29 lb (13.2 kg)
10'' (254 mm)4'' (102 mm)250 / Box35 lb (15.9 kg)
12'' (305 mm)4'' (102 mm)250 / Box42 lb (19.1 kg)

* One #3 Phillips drive bit is included in each box.

Colour

Blue

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • Factory Mutual 4470
  • ICC Code Compliance – ESR 1157
  • Miami-Dade County

 
Product Information

Chemical Base

Made from carbon steel, treated with a corrosion-resistant coating to meet the criteria for corrosion resistance.

Shelf Life

N/A

Storage Conditions

N/A

Dimensions

  • Thread Diameter: 0.33'' (8.4 mm)
  • Shank Diameter: 0.26'' (6.6 mm)
  • Head Diameter: 0.66'' (16.8 mm)
  • Head Style: #3 Phillips

Application

Application steps

APPLICATION INSTRUCTIONS

APPLICATION

The Sarnafastener MAXLoad is fastened straight into the roof deck with a extra heavy-duty (6 amp minimum), variable speed (2000 rpm maximum), reversible screwgun with a clutch release and a #3 Phillips drive bit. Sarnafastener MAXLoad must penetrate steel roof decks by 1" (25mm) and the underside of wood sheathing roof decks by a 1/2'' (13mm).

Care must be taken to not damage the roof deck. Choose the correct fastener length and do not overdrive or underdrive the fastener. Pullout tests are required prior to job start when used with existing wood sheathing roof decks for technical evaluation.

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