Framing & StructuralCâu 358 / 700
When self-furring metal lath is used for stucco, what does the 'self-furring' feature accomplish?
a.It holds the lath slightly off the backing so plaster can key fully behind the mesh
b.It eliminates the need for fasteners
c.It replaces the scratch coat
d.It makes the lath waterproof
Giải thích
Self-furring lath has dimples or ridges that stand it off the backing a small distance, so the first (scratch) coat is pushed through and keys fully behind the mesh for a strong bond. It does not remove the need for fasteners, replace the scratch coat, or make the lath waterproof.
Trích dẫn luật: 2025 CA Residential Code §R703.6.1Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Fiber-cement lap siding is installed on a wood-framed wall. What clearance is generally required between the bottom edge of the siding and the finished grade or a roof surface below it?
- Why is vinyl siding fastened so that the panels can move slightly (nails not driven tight) rather than pinned firmly?
- Where three-coat stucco terminates at a window, door, or dissimilar material, what accessory provides a clean, sealed edge?
- A deck ledger is attached to the house rim joist. Which fastening is generally ACCEPTABLE, and which is NOT?
- What flashing detail BEST protects the house at a deck ledger connection?
- For a wood deck post that carries deck loads down to a footing, which connection detail is MOST important at the base?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với California CSLB General Building (B) Trade Examination · Quy trình kiểm tra