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LASTOBOND® ECO SKU: 00848

LASTOBOND® ECO SKU: 00848

LASTOBOND® ECO is an SBS-modified bitumen underlayment for use in approved composition shingle steep slope assemblies. LASTOBOND ECO is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen in combination with high tack self-adhesive and is reinforced with a high quality random glass fiber mat. The topside is surfaced with mineral aggregate and the underside is surfaced with protective polyolefin release film that is removed during application.

Product Properties

  • Overlying Materials Glass Fiber
  • Thickness 53 mils (1.35 mm)
  • Topside Sanded

Installation

Prior to installation, unroll LASTOBOND ECO onto the roof surface and allow to relax. LASTOBOND ECO may be applied to plywood, OSB board, wood plank, concrete or masonry. Place LASTOBOND ECO in desired position. Remove the protective release film from the underside of the sheet and roll LASTOBOND ECO into place with a hand roller. Refer to the SOPREMA® SBS Roofing Manual for additional application guidelines.

 

Testing & Approvals

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Related Projects

Chinese Hospital Outpatient Center – San Francisco, California

SOPREMA’s SENTINEL line was the product of choice for this project because of its proven quality, competitive pricing and superior technical support. Platinum Roofing, the contractor for the project, utilized SENTINEL G150, SENTINEL H2O Bonding Adhesive, SENTINEL VCM, and SENTINEL Prefabricated Corners and Pipe Flashings to complete the roof.

McNeese State University – Lake Charles, LA