Home Home Home

Modified Bitumen Roof Membranes - SBS Modified Bitumen

SBS Modified Bitumen Membranes


Pars Alt 190 S SBS

Pars Alt 190 S SBS is a 120 mils (3 mm) thick base sheet and formulated with high quality asphalt, which is modified with styrenebutadiene-styrene (SBS) block copolymers. This product is reinforced with a core of nonwoven, high strength polyester.

BENEFITS:

  • Applied by conventional methods.
  • Weather-resistant.
  • Good cold weather performance.
  • Uniform layer of protection provided by quality control during manufacture.
  • Exceeds ASTM D 6164, Type I, Grade (S) requirements.
  • Contains no asbestos.
  • UL listed ASTM E 108


Pika Ply 180 (SF)

Pika Ply 180 (SF) is a 2.2 mm thick, fiberglass reinforced, styrene-butadiene-styrene (SBS) modified bitumen sheet with sanded top surface and polypropylene burn-off film underside. This product is designed to be torch applied, while providing a sanded top surface.

BENEFITS:

  • Weather resistant for long-term protection.
  • Excellent cold weather performance.
  • Exceeds ASTM D 6163, Type I, Grade (S) requirements.
  • Approved by Factory Mutual Research Corporation® per FM Standard 4470.
  • Approved by the Miami Dade County Building Code Compliance Department and Building Code Committee.
  • Contains no asbestos.


Pika Ply SS-3P

Pika Ply SS-3P is 120 mils (3 mm) thick and formulated with high quality asphalt, which is modified with styrenebutadiene-styrene (SBS) copolymers. This product is reinforced with a core of dimensionally stable nonwoven, high strength polyester. This unique blend of components allows the membrane to absorb significant thermal shock and remain flexible at very low temperatures.

BENEFITS:

  • May be applied by either hot-mopping with asphalt or with cold-application asphalt adhesives.
  • Weather resistant for long-term performance.
  • Excellent cold weather performance.
  • Uniform layer of protection provided by quality control during manufacture.
  • Exceeds ASTM D 6164, Type I, Grade (S) requirements.
  • Contains no asbestos.
  • Classified by Underwriters Laboratories, Inc.® as to an external fire exposure only.
  • Meets Factory Mutual Research Corporation® per FM Standard 4470.
  • Approved by the Miami Dade County Building Code Compliance Department and Building Code Committee.


Pika Ply SS-4

Pika Ply SS-4 is a high performance, fire-rated, 156 mil (3.9 mm) thick modified bitumen sheet with sanded top surface. Pika Ply SS-4 is reinforced with a heavy spunbonded polyester mat coated with premium asphalt modified with styrenebutadiene-styrene (SBS) block copolymers. This unique blend of materials yields a membrane with superior low temperature flexibility, elongation and waterproofing characteristics.

BENEFITS:

  • May be applied by either hot-mopping with asphalt or with cold-application asphalt adhesives.
  • Weather resistant for long-term performance.
  • Very good cold weather performance.
  • Uniform layer of protection provided by quality control during manufacture.
  • Exceeds ASTM D 6164, Type II, Grade (S) requirements.
  • Contains no asbestos.
  • Classified by Underwriters Laboratories, Inc.® as to an external fire exposure only.
  • Approved by Factory Mutual Research Corporation® per FM Standard 4470.
  • Approved by the Miami Dade County Building Code Compliance Department and Building Code Committee.


SR MB S21G S

SR MB S21G S is a fire-rated, 2.1 mm (82 mils) thick, fiberglass reinforced, styrene-butadiene-styrene (SBS) modified bitumen sheet with a smooth sand surface. This sheet is designed to be applied using hot or cold adhesives. It is designed as an interply sheet or a base ply in a modified system.

BENEFITS:

  • May be applied by hot and cold asphalt adhesives.
  • Weather-resistant for long-term performance.
  • Very good cold weather performance.
  • Uniform layer of protection provided by quality control during manufacture.
  • Applicable standard ASTM D 6163.


SR MB S22P S

SR MB S22P S is an SBS modified smooth surface polyester reinforced base and interply sheet and is produced with a sanded underside and smooth surfaced top side. SR MB S22P S may be used as a field base sheet, ply sheet or as a base flashing membrane ply.

BENEFITS:

  • Long term resistance to splits and tears in the completed membrane roof system.
  • Can be applied in hot asphalt or cold adhesive.
  • Allows for base sheet membranes to be bonded either by hot mopping, cold adhesive application methods.
  • Low temperature flexibility for long term performance.
  • Meets ASTM D 6164, Type I, Grade S requirements.


SR MB S30P S

SR MB S30P S is a smooth surface polyester reinforced SBS modified premium SBS (Styrene-Butadiene-Styrene) SBS modified bitumen rolled roofing product. The roll is produced with a high brush sanded underside and smooth surfaced top side for use as a field base ply and base flashing membrane ply.

BENEFITS:

  • Long term resistance to splits and tears in the completed membrane roof system.
  • Can be applied in hot asphalt or cold adhesive.
  • Low temperature flexibility for long term performance.
  • Meets ASTM D 6164, Type II, Grade S.


SRM Ply 60

A tough smooth surface, 94 mils (2.4 mm) thick modified bitumen sheet. SRM Ply 60 is reinforced with a fiberglass mat coated with premium asphalt modified with styrene-butadiene-styrene (SBS) block copolymers. This blend of materials yields a membrane with very good waterproofing characteristics.

BENEFITS:

  • May be applied by hot-mopping with asphalt adhesives.
  • Weather-resistant for long-term performance.
  • Very good cold weather performance.
  • Uniform layer of protection provided by quality control during manufacture.
  • Exceeds ASTM D 6163, Type I, Grade (S) requirements.


SRM Ply Base

SRM PLY Base is a smooth surfaced, premium SBS (StyreneButadiene-Styrene) mop or cold applied membrane. Manufactured with a non-woven polyester mat and a fiberglass strand for enhanced dimensional stability, high tear strength and puncture resistance. SRM PLY Base is saturated and coated with a premium quality, asphaltic bitumen and SBS elastomers for a highly durable, flexible and easily maintainable membrane. It is designed for use as a base or interplay sheet in modified bitumen and built-up roof systems.

BENEFITS:

  • Applied by conventional methods.
  • Weather-resistant.
  • Good cold weather performance.
  • Uniform layer of protection provided by quality control during manufacture.
  • Exceeds ASTM D 6164, Type I, Grade (S) requirements.