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SOPRASEAL® LM 203 SKU: A502

SOPRASEAL® LM 203 SKU: A502

SOPRASEAL LM 203 is a one-component spray applied non-permeable air barrier membrane used in wall construction. SOPRASEAL LM 203 is a water-based, ultra low VOC liquid product composed of a modified rubber formulation for elongation. This non-flammable, non-permeable air barrier provides moisture protection behind wall claddings such as brick, siding, metal panels, EIFS and stucco. Utilization of a slipsheet is required for stucco cladding.

Product Properties

  • Air Permeability ASTM ASTM E2178
  • Air Permeability ASTM ASTM E2357
  • Air Permeability ASTM ASTM E283

Installation

To apply SOPRASEAL LM 203 mix the product until thoroughly blended. Use a ¾” (19 mm) nap roller, paint brush or spray equipment to apply. Please refer to SOPREMA specifications and installation instructions for additional application guidelines prior to use.

 

Testing & Approvals

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The facilities management staff at Michigan State University is responsible for over 17,000,000 sq.ft. of roofs. When the staff determines that a re-roof of one of the 580 buildings on campus is necessary, options are limited to known and trusted manufacturers that offer systems with superior in-field performance, such as SOPREMA.

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