Nailing channel must be slotted or shaped to secure which type of nails?

Nailing channel must be slotted or shaped to secure which type of nails?

• A. Ring-shank nails
• B. Common nails
• C. Brads
• D. Tacks

Answer: (A)

Nailing channels in lath and plaster are designed to take nails that resist pulling out. The ring-shank nail is the best fit because the rings along its shaft grip the wood, giving far greater withdrawal resistance than smooth-shank nails. This strong grip helps keep the lath and plaster secure under the weight and moisture typical of plaster systems. The channel is slotted or shaped to accommodate that ring-shank construction so the nail can sit flush and bite properly into the wood behind. Other fasteners like brads, tacks, or even common nails don’t provide the same grip and would be more prone to loosening over time.

Nailing channels in lath and plaster are designed to take nails that resist pulling out. The ring-shank nail is the best fit because the rings along its shaft grip the wood, giving far greater withdrawal resistance than smooth-shank nails. This strong grip helps keep the lath and plaster secure under the weight and moisture typical of plaster systems. The channel is slotted or shaped to accommodate that ring-shank construction so the nail can sit flush and bite properly into the wood behind. Other fasteners like brads, tacks, or even common nails don’t provide the same grip and would be more prone to loosening over time.