OMG CR Base Sheet Fasteners are one-piece, precision formed from G-90 galvanized steel, coated with CR-10, and pre-assembled with a 2.75-in. diameter galvalume plate. These fasteners are designed to secure base sheets to poured lightweight insulating concrete. The 1.2 CR Base Sheet Fastener can also be used on certain poured gypsum decks.
Multipogo Installation Tool
Surfaces must be dry and resonably smooth prior to roofing. For best performance, the fastener must always be installed perpendicular to the substrate.
CR 1.2 BSF - Designed for use on minimum 1.25-in. thick poured lightweight insulating concrete and some gypsum decks. A pull test is required to determine suitability.
CR 1.75 BSF - Designed for use on minimum 2-in. thick poured lightweight insulating concrete decks only. Not to be used on poured gypsum decks.
OMG Assembled CR Base Sheet Fasteners are FM approved and rated 1-150 with certain fastener, base sheet, and insulating concrete combinations. Consult the roofing system manufacturer for specific wind ratings.
NOTE: Prior to job start, contact roof cover manufacturer to determined the correct nailing pattern. On re-roofing applications, roof should be inspected and tested to determine pullout values.
Superior productivity. Superior performance.