Construction

RCC Roofing

Common Defects in Flat/RCC Roofing

 Slopes are not proper and lot of depression is existed on the surface where water is stagnated.Drip courses are not constructed according to required specifications. 

  • Broken tiles which create depression are used in tile tracing.
  • Supports of water tanks are not finished properly.
  • Cement concrete ‘Gola’ with joints of walls and roof is not properly finished.
  • Mouth of rainy water pipe is higher than top ‘Khurra’.  

 

Raw Materials for RCC Slab Roof

1. Cement
2. Coarse aggregate
3. Fine aggregate
4. M.S. Steel bar
5. Binding wire
6. Water
7. Shuttering materials such as wooden Ballies, Planks, and Iron Plates etc.

 

Advantages of RCC Slab

  • Energy efficient.
  • Does not catch fire.
  • Provides solid and durable roofing.
  • Very versatile and provides greater protection.
  • Reduces costs of insurance and has resale value.

Various Ratios of RCC

RCC denotes Re-in forced Cement Concrete in which cement, sand and Bajri are laid with the help of mild steel. This is most important part of the structure.Generally 1:2:4 and 1:1.5: 3 ratios of RCC are used in construction work.


 

RCC 1:2:4

Where cement concrete 1:2:4 is used; it means 1 part of cement 2 parts of fine aggregate/coarse sand and 4 parts of coarse aggregate. This ratio of cement concrete gives high strength of cement concrete and is recommended for following works.
• For general RCC work in buildings
• Bed plates
• Lintels
• RCC shelves
• Pavement etc.
 
RCC 1:1.5:3

Where cement concrete 1:1.5:3 is used; it means 1 part of cement 1..5 part of fine aggregate/coarse sand and 3 parts of coarse aggregate. This ratio of concrete also gives very high strength of cement concrete and is recommended for following works. 
• Structure carries in heavy loads
• Important RCC structure such as columns, beams, slabs, cantilever, Chhajja, porch, and balcony etc.
• Minimize the effects of earth quake.
• Gives more strength accordingly if Tor or Ribbed steel is used with cement concrete 1:1.5:3.

;
The following measures should be taken during construction of water tank to prevent the leakage. These preventive meas
Flat roof will be a better choice for which they want full use of building space. It appears flat with a slope for getting rid of water pounding. Flat roof can be used as an outdoor area for amusement or recreational purposes.
A kind of roof makes a vital and lasting statement about your house. The right roof should give you a secure home and also last several years, even a lifetime. Understanding about different roofing shingles can gives you the right choice about your house. Every shingle has its own benefits and drawbacks. Here are a few of the more popular types of roof shingles in the market.
Modern Ceiling Design ideas are one of the most beautiful things that can happen to your home design. Here view some pictures of home Ceiling designs.
Are you worried about irritating roof leaks that destroy contents of the building and have adverse effects on the health of inhabitants of the house. This write up tells you about several causes, effects and repairs of roof leaks.
Is the ceiling of your house leaking? Apply roof flashing technique to prevent water leakage from the roof. Roof flashing is a metal sheet installed at roof valleys/ gutter, chimneys, skylights, ridges, roof-wall intersections to prevent water leaks. Let us know more about roof flashing locations, roof leaks testing, roof flashing materials, and roof flashing types etc.
Skylights or roof windows such as dome skylight, tabular skylight, sun tunnel skylight, and pyramid skylight can give you good health and cut on electricity bills since they are rich source of natural air and lighting in modern homes. Let’s know various types, designs and installation methods of skylights.
Skylights introduce healthy atmosphere and can save large amounts of energy in homes. They create energetic feel and provide more natural light and fresh air. Read more about skylight ventilation in this article.
Skylights or roof windows not only provide ventilation solution but also enhance the beauty of your home. By installing these skylights you can expand indoor area and convert it into beautiful living area. Here are complete details about skylights or roof windows
Green roof is the best solution in this era when global warming and pollution are always hot news. Green roofs not only enhance the beauty of one’s home but help us stay close to the nature also. More on green roof is here.
Steel roofing is tough, stable and easy to install. These words are enough to describe steel roofing. So here are some quick guidelines about installing steel roofing.
ACC roofing covers more space with less intermediate supports. In the following article you will come to know advantages, disadvantages and other important information regarding Acc roofing.
Iron Sheet roofing has timeless appeal coupled with strength and versatility.
A solid roof on building is very important for everybody living in the house. The roof should be constructed in a way that assures you great safety. Here are given details about different types of roofing.
Maximum height should not be more than 4 meter while minimum height for non A.C. building is 2.75 meter.
Kota stone flooring is a subtle blend of grandeur and luxury giving the interior and exterior a gorgeous look.......
To get maximum ventilation and natural light in your house, make sure the building is properly oriented. Orientation of building saves energy and provides comfortable living as well. This article tells you about various factors and benefits of building orientation.
Preview some of the most impressive pictures of kitchen from GharExpert Gallery.
A solid roof on building is very important for everybody living in the house. The roof should be constructed in a way that assures you great safety. Here are given details about different types of roofing.
Frames of doors and windows are most important parts of your doors and windows. They are available in different size, height, width and shapes. Frames hold locks and hinges and support door and windows to shut and open easily. Here is what you need to know about different doors and windows frames.

laying RCC
laying RCC
RCC Band at Plinth Level
RCC Band at Plinth Level
Rcc Slab to Serve Purpose of Thermal Insulation
Rcc Slab to Serve Purpose of Thermal Insulation
Steel Bars for RCC Work
Steel Bars for RCC Work
Steel Bars For RCC Work
Steel Bars For RCC Work
Steel Bars For RCC Work
Steel Bars For RCC Work
RCC water Tank
RCC water Tank
Bathroom Ventilation through roof
Bathroom Ventilation through roof
Stone Used In roof
Stone Used In roof
Roof
Roof
Roof
Roof
Roof
Roof
Light woork on roof
Light woork on roof
Steel on roof
Steel on roof
Damp Roofing with Adequate Space
Damp Roofing with Adequate Space
Shell Roof
Shell Roof
Veranda with Curved Roof
Veranda with Curved Roof
Air Space for Flat Roof of Thermal Insulation
Air Space for Flat Roof of Thermal Insulation
roof finish
roof finish
Aluminium Roofing sheet
Aluminium Roofing sheet
Roofing sheets
Roofing sheets
Exterior View with Roofing Shingles
Exterior View with Roofing Shingles
ROOF CEILING
ROOF CEILING
ROOF N FLOOR
ROOF N FLOOR
Aluminum Shingles Roofing
Aluminum Shingles Roofing
2d Front elevation of the house with slanted roof
2d Front elevation of the house with slanted roof
ROOF CEILING
ROOF CEILING
Different Composite Roofing Shingles
Different Composite Roofing Shingles
Sloped roof house Elevation
Sloped roof house Elevation
Exterior view of Sloped roof home
Exterior view of Sloped roof home
Copper Roofing
Copper Roofing
Exterior view of Sloped roof home
Exterior view of Sloped roof home
Different ways for Copper Roofing
Different ways for Copper Roofing
Roof Ceiling and Blinds
Roof Ceiling and Blinds
Standing Seam Aluminum Roof
Standing Seam Aluminum Roof
Sloped roof house exterior under construction
Sloped roof house exterior under construction
Basement RCC Wall
Basement RCC Wall
rcc concrete breaking work
rcc concrete breaking work
rcc concrete breaking by poclain breaker
rcc concrete breaking by poclain breaker
rcc concrete pile breaking
rcc concrete pile breaking
rcc diamond cutting contracting service work
rcc diamond cutting contracting service work
old rcc overhead tank dismantling work
old rcc overhead tank dismantling work
old rcc overhead tank dismantling by crane
old rcc overhead tank dismantling by crane
old rcc concrete breaking work
old rcc concrete breaking work
rcc bridge demolishing debris disposal work
rcc bridge demolishing debris disposal work
rcc bridge demolishing work
rcc bridge demolishing work
rcc structures demolishing work
rcc structures demolishing work
rcc bridge demolishing
rcc bridge demolishing

Copyright 2007- GharExpert.com All rights reserved.