Question

Thickness of joints in stone masonry may be ______________ mm

• A. 5
• B. 10
• C. 20
• D. 25

Answer 1

Answer:

B. 10

Thickness of joints Un-coursed rubble masonry- 13 mm Random rubble masonry - 13mm. Coursed rubble masonry - 10mm Ashlar fine- 3 mm Ashlar rough tooled -6 mm