Question

The thickness of the damp proof course applied at the plinth level for a fourth class building will be:
1. 3.5 cm
2. 1.2 cm
3. 2.5 cm
4. 4.0 cm
5. 0.5 cm

Answer 1

Correct Answer - Option 3 : 2.5 cm

Explanation

• Damp proof course (DPC) is generally applied at basement levels which restricts the movement of moisture through walls and floors
• DPC is generally measured in a square meter
• DPC usually of 2.5 cm thick rich cement concrete is 1 : 1.5 : 3 or 2 cm thick rich cement mortar 1 : 2 mixed with standard waterproofing material is provided at the plinth level to full width of plinth wall

Usually, DPC is not provided at the sills of doors and verandah openings.