What is the meaning of DPC?
damp proof course
A damp proof course is one of the most important elements of a property. The DPC protects the property against moisture rising from the ground.
What is DPC concrete?
A damp-proof course (DPC)is a barrier through the structure designed to prevent moisture rising by capillary action such as through a phenomenon known as rising damp. Integral damp proofing in concrete involves adding materials to the concrete mix to make the concrete itself impermeable.
What are the 3 types of DPC?
Types of Damp Proofing Course
- Electro-Osmotic Damp Proof Course.
- Chemical Damp Proof Course.
- Pressure Grouting.
- Membrane Damp Proof Course.
- Integral Damp Proof Course.
- Cavity Wall Damp Proof Course.
What are the two types of DPC?
Different types of damp proof courses
- Electro-osmotic damp proof course.
- Chemical damp proof course.
- Pressure grouting.
- Membrane damp proof course.
- Integral damp proof course.
- Cavity wall damp proof course.
Where DPC is used?
The damp proof course (DPC) is generally applied at basement levels, which restricts the movement of moisture through walls and floors.
What is DPC plot?
Damp Proof Course (DPC)
How is DPC used?
The damp proof membrane is positioned underneath a concrete slab with the intention of protecting the concrete from any moisture and therefore making it damp proof. This form of damp proofing is often used to protect properties from penetrating damp problems when the home has earth retaining walls.
Why is DPC done?
The foundation of a building is always in touch with moisture present in the soil and due to capillary action in the brickwork the moisture has the tendency to rise up in the building. To prevent this rise of water above the plinth level, DPC (Damp Proof Course) is provided.
What is DPC in brick wall?
A damp-proof course is a barrier, usually formed by a membrane built into the walls of a property, typically 150 mm above ground level, to prevent damp rising through the walls. Historically, damp-proof courses may have been formed using bitumen, slates, lead, pitch, asphalt or low absorption bricks.
What does DPC look like?
The most common type is the physical and visible DPC, often a type of thin waterproof material such as lead-lined bitumen, slate or plastic. These DPCs look like fine sheets of material situated between the brickwork of a building near ground level and can also be referred to as damp proof membranes.
Where is DPC used?
The damp proof course (DPC) is generally applied at basement levels, which restricts the movement of moisture through walls and floors. The selection of materials for the damp proof course and its various methods of applications in buildings is discussed.
Why is DPC provided?
What type of concrete is used for DPC walls?
For DPC above ground level with wall thickness generally not exceeding 40 cm, any one of the type of materials mentioned above may be used. Cement concrete is however commonly adopted material for DPC at plinth level, 38 to 50mm thick layer of cement concrete M15 (1:2:4 mix) serves the purpose under normal conditions.
What does DPC mean?
The damp proof course (DPC) is generally applied at basement levels, which restricts the movement of moisture through walls and floors. 2. What is the abbreviation of DPC in Construction?
What is richrich concrete DPC?
Rich Concrete is the most commonly used material in DPC. Usually, rich concrete in the proportion 1:2:4 that is painted with two relative coats of hot bitumen is used for the horizontal damp proof course. It is suitable for the portions of the building or structure that are not subjected to excessive damping.
Where does the DPC go in a concrete floor?
As shown in the figure in the internal walls DPC is provided in level with the upper surface of the concrete floor. Figure b also shows the DPC system on two floors at different levels and connected by an internal wall.