What is the purpose of chajja?

What is the purpose of chajja?

The word commonly known today as ‘chajja’ is the projected element just above the window, which shades the opening, stops rain from entering the room and reduces sky glare while looking out of the room.

Is sunshade and chajja same?

Traditionally called the chajja in North India, it comprised large roof overhangs supported by carved brackets, primarily seen in traditional Rajasthan, Gujarat, Punjab and UP. A sunshade in today’s context could refer to any horizontal or vertical component to protect the building from climatic elements.

What is chajja in building construction?

Chajja means a sloping or horizontal structural overhang projecting from the bottom of a beam or a lintel, usually provided over openings on external walls to provide protection from sun and rain and for architectural purpose.

Can we construct wall on chajja?

No, it won’t carry any load or support building like as beam and column does, It has more architectural purposes than structural.

Can we construct Chajja without lintel?

Exposed brick walls may look nice with the plastered RCC band, yet they can also be built without the lintel being visible. The outer edge would have a brick, with the thin lintel behind. If it is a hollow clay block, the concrete can be filled within the hollow of the block, creating beam-like support.

What is the standard size of Chajja?

Products | ID: 22801759173….Chajja, Size: Customisable.

Size	Customisable
Thickness	2-4mm
Is It Waterproof	Waterproof
Surface Finishing	Plain

Are sunshades necessary?

The dashboard and seats can become faded, sun bleached or cracked and warped due to the sunlight and heat. A sun shade blocks the damaging rays of the sun and reduces the heat inside the car. By regularly using sun shades in your car, you can make the interior last longer and stay looking like new.

What is standard size of Chajja?

What is the thickness of Chajja?

Boards of hardwood or softwood are of good quality and free of knots. The usual thickness of the boards is 19 mm or 25 mm.

Can you construct Chajja over window in the absence of lintel?

Another popular approach is to merge the lintel with the wall material. Exposed brick walls may look nice with the plastered RCC band, yet they can also be built without the lintel being visible. Such walls, with the chajja or the sunshade above the window, tend to look very neat with the aesthetics of single material.

What is the thickness of lintel?

Steel angle lintels should be at least 1/4 in. (6 mm) thick with a horizontal leg of at least 3 1/2 in. (90 mm) for use with nominal 4 in. (100 mm) thick brick, and 3 in.

What is chajja and why do we make it?

The first and the most important reason for making a chajja are to restrict the direct entry of rainwater. It decreases the amount of direct sunlight entering in the room. In some cases chajja also has been proven good for security purpose.

What is the function of a large chhajja?

Its function is similar to that of other overhangs or eaves in that it protects and adorns entrances, arches and windows from the outside elements. Some styles of roof can be considered large chhajja as well.

What is chhajja in architecture?

Chhajja are seen in contemporary architecture where there have been attempts to replicate a traditional middle eastern or Indian subcontinent architectural style. The common usage of chhajja is portrayed in the first two stanzas of Ashwini Magotra’s 2004 poem “Lohri”: ^ a b c dNath, R. (1987).

What type of chhajja is in the Mahal?

Mahals and palaces were frequently built with extravagant artistic chhajja. This is seen in buildings such as the Zafar Mahal constructed during the late Mughal rule. This features a chhajja formed with multi-foliated arches resting on four baluster columns creating an extravagant appearance.