Tile Backer Board Fixing Washers, Aluminum Dome Cap Fit Insulation Nails

• Material: All caps have stainless steel 10, 12, or 14 gauge speed washer securely inserted into the dome.
• Self-locking washers are also available with Black or White coated finish.
• The dome cap pushes on approximately 1/8”. It is mainly used for cosmetic and safety purpose.
• Stainless Dome Cap: the dome of cap is Type 305, insert Type 301

Usages of tile backer board fixing washers, aluminum dome caps

Domed caps are designed to be used where appearance and safety are major concerns. For best results, pins

should be 1/4 in. longer than the insulation thickness.Secure insulation with a self-locking washer, then install

the dome cap to cover the nail point.

when using with weld pins we recommend that a washer should be used along with the dome cap for better security

of the insulation.