Showing posts with label Flooring. Show all posts
Showing posts with label Flooring. Show all posts

Sunday, March 25, 2007

Where is Cement/Concrete Flooring found?

It is suitable for residential, commercial, industrial and public buildings of all types.

It is found in countries like India and else where. E.g. White House, Parliament of India, Etc

How to construct Cement Concrete Flooring?

Method of laying the cement concrete flooring on floor of a building can be broadly divided in the following steps:

  • Preparation of Sub Base:
    The earth filling in plinth is consolidated thoroughly so as to ensure that no loose pockets are left in the whole area. A 10 cm to 15 am thick layer of clean coarse sand is then spread over the whole area. The sand layer is consolidated and dressed to the required level and slope.
  • Laying of Base Concrete:
    The base concrete used under floors may be cement concrete or lime concrete laid to a thickness varying 7.5cm to 10cm. In case of cement concrete the mix commonly used 1:5:10 (where 1 cements: 5 sand: 10 stone or brick burnt aggregates with 40mm nominal size). The base concrete layer is deposited over the whole area, thoroughly tamped and leveled to a rough surface.
  • Laying Topping:
    The base concrete layer should be fully set and hardened
    Then the surface is thoroughly cleaned
    The entire area is divided into rectangular or square panels by use of 4m thick glass strips or 5mm thick plain asbestos strips.
    The size of the panel is basically governed by the location of the floor, temperature and other climatic conditions, thickness of the topping and proportions of ingredients in concrete mix.
    In general the area of one such panel should not be preferably being more than 2 sq.
    The surface of base concrete coated with cement slurry ensures adequate bond between the base and the topping.
    The cement concrete topping, normally consisting of 1:2:4 (1 cement: 2 sand: 4 stone aggregate) is then laid in required thickness in one operation in the panel.
    The cement spread evenly by using a straight edge and the surface is thoroughly tamped and floated with wooden floats till the cream of the mortar comes at the top.
    The surface is then smoothened and finished by means of steel trowels.
    In case glass or plain asbestos strips are not required, the panels are formed by use of wooden or angle iron battens.
    The prepared surface is protected from sunlight, rain and other damages for 12 to 20 hours. The surface is then properly cured for a period of 7-14 days.

Where(which places) is Mud Flooring found?

It is found in tropical country like India.

Since these floors remain warm in winter and cold in summer. These are most suitable for the places where the temperature is extreme during these seasons. These are commonly used in small villages and towns of India. E.g.Small towns in TamilNadu, Karnataka. Andhra Pradesh. Etc.

How to construct Mud Flooring?

Firstly, the floor bed should be well prepared.

A 25 cm thick layer of selected moist earth is evenly spread out and is rammed well so as to get a consolidated thick ness of about 15 cm.

It is important that no water is used during the process of ramming.

In order to prevent the formation of cracks after drying, chopped straw in small quantity is mixed with the moist earth before ramming.

The floor is maintained by giving a thin cement cow dung wash (1:2 to 1:3) once or twice a week.

What do you mean by Flooring?

Flooring is the general term for a covering of a floor”.

Flooring is the horizontal area in any floor of the building. It is actually the space used by the occupants for moving about in the building”.

What are the characteristics of a good Flooring?

Any floor should have the following general characteristics
  1. The floor should be strong and durable.
  2. It should have an aesthetic look
  3. It should be free from dampness
  4. It should be economical and should have low maintenance cost
  5. It should be fire resistant
  6. It should provide a smooth and non slippery surface.
  7. It should have good sound insulation properties

Saturday, March 24, 2007

What are different types of Flooring?

Mud flooring
Cement concrete flooring
Tiled flooring

Terrazzo flooring
Linoleum flooring

Brick flooring
Stone flooring

Granolithic flooring
Timber flooring

Asphalt flooring
Epoxy resin flooring

Muram flooring
Flag stone flooring

Rubber flooring
Acid proof flooring

Marble flooring
Glass flooring

Cork flooring
Plastic or PVC flooring

Carpet flooring
Mosaic flooring

Ceramic flooring
Laminate flooring

Vinyl flooring
Arc Rugs flooring

Bamboo flooring