Our Imperflex® membranes are self adhering for safe and convenient installation on residential roofs where roof slopes prevent the effective use of shingles, tile or metal. Self-adhering membranes require less equipment and eliminate the need for hot asphalt or an open flame during installation.
Imperflex USA is a smooth-surfaced SBS modified bitumen base sheet designed specifically for use in Imperflex roof systems. This versatile product can also be used as an underlayment and for waterproofing below-grade foundations, footings and basements.
Imperflex MSA is a mineral-surfaced SBS modified bitumen cap sheet used to complete the Imperflex roof system. Imperflex MSA is coated with factory-installed, colored ceramic-coated roof granules, providing protection from UV degradation.
All values given are approximate and are subject to change without notice. There is no implied or express warranty given through these values, or statements, nor are there any assertions that the product purchased has been individually tested to conform to these standards. Testing is performed on a random basis, "in house" and at times with third party evaluation for the purpose of classification and or approval. Acceptance, purchase and selection of these products is the sole responsibility of the roofing contractor, architect, consultant, owner or buyer. We participate in UL and FMRC follow-up service in order to keep our classifications and approvals active.