What is hacking in plastering?

Hacking refers striking of surfaces such as RCC walls, columns, beams, slabs etc., with a chisel to dent the surface in order to create a proper mechanical bond between structure and plaster.

How many square feet is a hacker?

By using hacking hammer we can achieve indent size of 25mm in length, 3mm & 3mm in width and depth respectively. we need to make 70 to 80 indents per sqft to achieve optimum bonding.

Which product you recommended for ceiling plaster where hacking is not done?

Ultratech SuperStucco can be applied directly over smooth concrete surfaces without hacking and generaly requires no curing after application. It even helps level semi-plastered surfaces like interiors walls & ceiling and also acts as an excellent crack filling material for external walls.

Which is code is used for plastering?

IS code for plastering:- IS code for plastering is 2402: 1963, recommended thickness of cement plaster in PWD, CPWD & all private work in building construction in india are different for different types of plastering.

What is concrete hacking?

Concrete Hacking is a process of making smooth surface rough. It makes on surface of concrete to provide a strong bond for plastering. To create a strong mechanical bonding between them, this process of hacking in concrete performs. This makes on surfaces of beam, column and roof slabs for plastering.

What is flaking in plastering?

Flaking of plaster: The formation of a small loose mass on the plastered surface is known as flaking. It is mainly due to bond failure between successive coats of plaster. Peeling off plaster: The plaster from some portion of the surface comes off and a patch is formed. This is termed as peeling.

How do you calculate plaster quantity?

Calculation of quantity of material for 12 mm thick plaster of ratio 1: 6 (1 Cement:6 Sand) in the wall for 100 Sqm

1. Quantity of Cement = 2/(1+6) × 1 (1 Ratio of cement)
2. In Kg = 0.30 × 1440 (Density of cement = 1440 kg/m3)
3. Quantity of Sand = 2/(1+6) × 6 (6 Ratio of sand)
4. In Cubic Feet = 63.558 cft (1 Cum = 35.31 cft)

What is the maximum thickness of plastering?

Plaster over concrete or masonry is referred to as a maximum thickness. Without lath, the maximum is 5/8-inch for walls and 1/8-inch for ceilings. Plaster may be applied thicker, if lath is used.

What does Wall Hack mean?

Wallhack meaning Filters. (video games) A patch enabling a player to cheat by modifying the properties of walls, as by making them transparent or nonsolid. noun.

What is hacking construction?

When we say hacking in the civil construction field, it refers to the partial removal of the concrete, stone, or brick wall material, and synonymously chipping or indenting the concrete surface.

What are the defects of plastering?

Common Plaster Defects and their Cure

• Blistering of Plastered Surface.
• Plaster De-bonding.
• Cracks on Plastered Surface.
• Efflorescence on Plastered Surface.
• Falling Out of Plaster.
• Popping of Plaster.
• Loose Plaster.

What are the common defects of plastering?

9 Types of Defects Observed in Plastering

• Blistering of Plastered Surface.
• Cracks in Plastering.
• Efflorescence on Plastered Surface.
• Flaking.
• Peeling.
• Popping.
• Uneven Plaster Surface.
• Softness of the Plaster.