Roof Insulations
	CD-10 Fasteners and Plates

Description

CD-10 Fasteners are a .215" (5.5 mm) split-shank, hammer-in, non-threaded fastener with a CR-10 coating, meeting FM-4470 corrosion requirements. CD-10 has a flat head with a .435" (11 mm) diameter, and a 45° diamond starter point. The shank has a specially designed split bulb to provide maximum holding strength into a structural concrete substrate.

Stress Plates. CD-10 Metal Plate is a 3" (76 mm) round, Galvalume metal plate. The plastic plate for roof insulation is a 3" (76 mm) round, high-strength polypropylene.

Use

CD-10 Fasteners and Plates are designed for the installation of roof insulation to structural concrete roof decks. The fastener and plate system provides positive attachment and resistance to up-lift forces.

Advantages

• CD-10 may be included within the Johns Manville (JM) Roofing Systems Guarantees when used with JM Roof Insulation. CD-10 is Factory Mutual and Dade County Approved.
• The CR-10 coating exceeds the corrosion resistance requirements of Factory Mutual Specification #4470
• High performance split-bulb shank

Application

A pilot hole should be drilled through the insulation into the concrete deck using a standard hammerdrill or rotary hammer. The hole should be drilled a minimum of ½ " (13 mm) deeper than the required embedment of the CD-10 anchors.

A minimum 2 lb. (0.91 kg) sledge hammer should then be used to drive the CD-10 anchor through the plate and insulation and into the concrete deck. Minimum required embedment of the CD-10 anchors is 1" (25 mm) in the concrete. Care must be exercised not to overdrive the fastener, causing damage to the insulation.

Sizes

Available in a wide range of lengths from 2" (51 mm) for insulation up to 1" (25 mm) in thickness to 9" (229 mm) in length for insulation up to 8" (203 mm) thick.

Note: Fasteners and plates must be ordered separately.