construction presentation
DESCRIPTION
TRANSCRIPT
![Page 1: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/1.jpg)
CEILING FINISHING PRESENTATION
![Page 2: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/2.jpg)
1) LIME PLASTERING2) CEMENT PLASTERING
3) TYROLEAN PLASTERING4) GYPSUM PLASTER
5) WOOD STRIP6) SOFT BOARD
7) PLYWOOD
CEILING FINISHING
![Page 3: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/3.jpg)
Made from lime,sand and serabut. Lime from limestone was burned to the
temperature of 9000 C to 12000 C. Lime that made from the first process is
called calcium oxide(quick line),which power
to absorb water strongly. Thus,this lime can not be directly used for
plaster work. It is easy to make and cheap.
How Does It Process??LIME PLASTER
![Page 4: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/4.jpg)
LIME PLASTER
![Page 5: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/5.jpg)
The raw material used is cement and sand. The cement used for this work is portland cement and
white cement is sometimes used for ornamental work. River sand used to make plaster ceiling must be smaller sized than the river sand used to make plaster
walls and plaster floors. Sand and water used for mortar must be clean and not
contained other materials and chemicals. For cement mortar,sometimes lime is added to
facilitate plastering work. The ratio of the mortar used to make plaster ceiling is
1:2.
CEMENT PLASTER
![Page 6: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/6.jpg)
CEMENT PLASTER
![Page 7: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/7.jpg)
This type of plaster are made from cement and lime.
It produced by grumbling using rough cast’,which a type of hand tool.
The surface is rough which suitable for the ceiling surface of the external side of the
building. In order to make this plaster,cement and
sand used was 1:4.
TYROLEAN PLASTER
![Page 8: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/8.jpg)
TYROLEAN PLASTER
![Page 9: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/9.jpg)
This plaster is made from a mixture of lime and gypsum.
It is found in layer form. This layer is usually huge in size which make it suitable for any ceiling situation.
It have good sound insulation and air proof but tend to broken or crack.
GIPSUM PLASTER
![Page 10: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/10.jpg)
GIPSUM PLASTER
![Page 11: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/11.jpg)
Ceiling finishes is made of wood strip size 12mmx25mm.
Most of the wood used is grade C wood which is arranged in a longitudinal ways.
The wood strips is arranged at a distance of 13mm depending on the situation.
This finishing usually used for verandah and external side.
WOOD STRIP
![Page 12: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/12.jpg)
WOOD STRIP
![Page 13: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/13.jpg)
Soft board is a piece of chips or other materials called “lignocellulose” that glued with a synthetic resin or organic adhesive.
This product also know as a chip board or board of flax(papan rami).
Softboard is manufactured in a pieces form(kepingan)of one layer or more.
One layer of board form have high density than board contains more layers.
SOFT BOARD
![Page 14: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/14.jpg)
Its length is 1.8m,2.4m,2.7m and 3.0 and the width is 600mm,900mm and 1.2m Softboard is widely used in furniture
manufacturing such as cadinet, cupboard and speaker box.
In housing industry, softboard is used for ceiling, wall partition and panelling.
![Page 15: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/15.jpg)
Softboard have high strength and weight ratio, dowel and screw characteristic, smooth surface and easily painted.
It can also changed a noise to a low frequency
Disadvantages of soft board is that it is easily absords moisture.
![Page 16: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/16.jpg)
SOFT BOARD
![Page 17: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/17.jpg)
Made from thin pieces of wood known as ‘vinir’.
Always used an odd number of layers and the number of layers is varies according to
thickness of plywood sheets to be produced. Each layer may consist of one or two
‘vinir’.These layers is glued to each other.
PLYWOOD
![Page 18: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/18.jpg)
The opposite direction of the grain givens a high strength of plywood .(Arah ira yang bertentangan memberikan papan lapis
kekutan yang tinggi). Types of wood used to make plywood is lime,
keruing, mengkulang, meranti and mersawa. Other forign wood species used for making
plywood are doughlas fir from canada and brich from finland
These are TWO types of plywood which are external types and interior types.
![Page 19: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/19.jpg)
These types of plywood is based on the moisture resistance which are external plywood is more good
moisture resistanse compared to the internal plywood.
EXTERNAL PLYWOODAre made from high grade timber and glued with waterproof glue.
INTERNAL PLYWOODIs suitable used for moisture content not more than 18% and the
structure that not exposed to the weather, otherwise EXTERNAL PLYWOOD will be used.
![Page 20: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/20.jpg)
The advantages and disadvantages of wooden ceiling are following:
Advantages of wooden ceiling: It provides decorative and artistic look to a room.
Provides better insulation. It is popular and offer a warm feeling to any
room. It is stylish in design.
Disadvantages of wooden ceiling: Its very expensive.
It is more prone to termite attack. It has weak physical structure. It is difficult to clean properly.
![Page 21: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/21.jpg)
PLYWOOD
![Page 22: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/22.jpg)
Hanging type metal Basement suspended
Faux Ceiling Vaulted ceiling
Types of Ceiling
![Page 23: Construction presentation](https://reader034.vdocuments.mx/reader034/viewer/2022051412/54b51dcf4a79593c488b4647/html5/thumbnails/23.jpg)
Ceiling Plaster