Drill-Tec™ CR-1.2

Base Sheet Fastener

The Drill-Tec™ CR 1.2 Base Sheet Fastener with plate is precision formed from G-90 galvanized steel coated with CR-10 assembled to a 2.75” Galvalume^® plate. A Pogo Stick or wooden mallet should be used to install the fastener. This fastener is designed to secure base sheets to a minimum 1.25” thickness of poured lightweight insulating concrete or various gypsums. The Drill-Tec CR 1.2 Base Sheet Fastener with plate is Factory Mutual and Dade County approved.

Lightweight insulating concrete or gypsum must be surface dry and reasonably smooth prior to roofing. For the best performance, the fastener should always be installed perpendicular to the substrate.

CR1.2 base sheet fastener with plate is FM approved with certain base sheet and insulated concrete combinations. Note: On reroofing applications, prior to job start, verify pattern for specific deck type and roof cover

Physical Data

CR 1.2 Base Sheet Fastener:
Head Size: 1.125” x 1”
Leg Length: 1.2”
Material: G-90 galvanized with CR-10 coating
Material Thickness: .014 nominal
Plate:
Diameter: 2.75” Material: Galvalume^® Material Thickness: .014 nominal
Packaging:
Assembled: 1000 per carton Shipping Weight: 37 lbs.

FM Approved CR 1.2 Base Sheet Fastener Nailing Patterns

Due to frequent changes in Factory Mutual requirements for the securement of base sheets to various lightweight concrete decks, please contact the roof cover manufacturer for up-to-date information on approved fastening patterns.

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