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Flat Roofing System by Polyglass

Base Sheet Layer:

POLYGLASS Elastobase® V

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Elastobase V is a high quality Styrene-Butadiene-Styrene (SBS) modified bitumen roofing membrane reinforced with a high quality fiberglass mat which provides strength and excellent dimensional stability. The proprietary SBS compound offers quality waterproofing and weathering physical properties. Elastobase V is designed for use as a base ply layer in multi-layer low-slope assemblies.

 

The top and bottom surfaces are available in sand or factory applied burn-off film.

 

Elastobase V is intended for use as a base ply or interply membrane and designed to be installed in mechanically attached, hot asphalt, heat-welded, or as part of cold-applied system. When the top of membrane is surfaced with film, Elastobase V can be used as a base sheet in self-adhered systems.

TYPICAL APPLICATIONS

  • Use as a base or interply membrane in multi-ply low-slope roofing assemblies.

  • Fastened anchor sheet, hot asphalt, cold adhesives or heat fused.

  • New Roofing, re-roofing and flashing reinforcement

FEATURES AND BENEFITS

  • Versatile for multiple application methods

  • Fiberglass mat enhances strenth and dimensional stability

  • Provides a strong and durable substrate for other roofing membrane plies.

Inner Ply Layer:

POLYGLASS Elastoflex SA V

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Elastoflex SA V membrane is a premium, self-adhered elastomeric base ply roofing product, manufactured using patented ADESO® Dual-Compound Self-Adhered Technology, whereby a “true” Styrene-Butadiene-Styrene (SBS) modified asphalt compound is applied on the top layer and an aggressive self-adhesive compound is applied on the bottom layer. Elastoflex SA V membrane is built with a high performance reinforced fiberglass mat to ensure excellent dimensional stability.

 

Elastoflex SA V membrane is finished with sand or polyolefin film with laylines on the top surface and a split release film on the bottom surface.

Product Data

Net Coverage (Approx) ...200 ft2 (18.5 m2)

Weight (Approx) ............ 80 lbs (36.5 kg)

Thickness (Nominal)....... 80 mils (2.0 mm)

Roll Size .......65'8" × 393⁄8" (20 m × 1 m) Rolls/Pallet.......................................25

**All values are nominal at time of manufacturing

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Cap Sheet Layer:

POLYGLASS Polyflex® SA P

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Polyflex SA P is a self-adhered APP (plastomeric) granulated cap sheet for use in low-slope roofing. Polyflex SA P is manufactured using Polyglass’ patented ADESO® Self-Adhered Dual-Compound Technology.

 

With this technology, a “true” Atactic Polypropylene (APP) modified asphalt compound is applied to the top of the membrane and an aggressive, proprietary, self-adhesive compound is applied to the bottom. Polyflex SA P is constructed with a tough non-woven polyester reinforcement that provides flexibility and dimensional stability as well as excellent tear and puncture resistance.

 

Polyflex SA P cap sheet also features SEALLap® ULTRA, side lap with self-adhesive compound for an instant bond, tested stronger than all other application methods and FASTLap®, granule-free end lap. Each of these patented features provides for greater ease of application as well as improved long-term performance.

 

When used in conjunction with Elastoflex SA V or Elastoflex SA V PLUS base sheets, Polyflex SA P provides a cleaner application, improved application speed, and removes the need for torches, hot asphalt, or bonding adhesives on the job site.

POLYGLASS Polyflex® SA P COLORS

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Typical Applications

  • Standard new construction roofing, re-roofing, re-cover and flashing details.

  • Job sites with limited access for special installation equipment or where using a propane torch, hot asphalt or adhesives is undesirable.

  • Cap sheet for self-adhered multi-ply systems.

Features and Benefits

  • Aggressive self-adhered bottom compound and high quality APP top weathering compound.

  • Tough polyester mat for excellent puncture and tear resistance. •

  • FASTLap granule free end lap provides faster, stronger seams.

  • SEALLap ULTRA granule free selvage edge now with self-adhesive compound for an immediate, long-term monolithic seam.

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