Pdf top building materials and construction mcqs pdf. Because english bond is somewhat stronger than flemish bond, it commonly is reserved for foundations in 18 thcentury buildings, but with flemish bond in the main surfaces above. May 30, 2018 english bond is much stronger than flemish bond for the walls thicker more than 1. The bond s alternating stretchers sides of brick and headers ends of brick form a. Googles free service instantly translates words, phrases, and web pages between english and over 100 other languages. For walls of one brick thickness flemish bond gives greater strength. In this wall facing consists of flemish bond and the back side consists of. Single flemish single flemish is a combination of english and flemish bond, with flemish bond on the front face and a backing of english bond.
Pdf on may 4, 2020, engr shad muhammad published building construction masonry. English, english cross, double flemish, single flemish, heading, stretching, raking, garden wall, boundary wall, sussex, scotch, and dutch. Brick masonry bond, advantages, disadvantages civil. Flemish bond shows more attractive how do english bonds and flemish bonds differ differentiate between english bond and flemish bond in brick masonry. Typically, rows of bricks called courses are laid on top of one another to build up a structure such as a brick wall bricks may be differentiated from blocks by size. But in order to construct this bond, a wall of a minimum thickness of 112 bricks required. Difference between flemish bond and english bond english bond this type of bond is the most commonly used for all wall thicknesses. The bonds in brick masonry are developed by the mortar filling between layers of bricks and in grooves when bricks are laid adjacent to each other and in layers in walls. The types of flemish bond such as single flemish bond and double flemish bond is expla. Flemish bond consists of alternating headers and stretchers along each course with the headers centred on the stretchers above and below. Bonds and dimensions if possible, it is desirable to lay brickwork according to the module used normally in the uk, the standard brick is 215mm long by 102.
This bond is weak in strength but it is economical brick masonry is made up of brick units. Skilled labor is not required for its construction. What is english bond and flemish bond in construction of the. English bond requires less mortar as compared to flemish. This type of bond can be used for the construction of wall with a thickness not less than one and a half brick. They are classified based on laying and bonding style of bricks in walls.
Monk bond was popular in the region of the baltic sea until turn of th and 14th centuries, then flemish bond gradually replaced it. If the walls have to be plastered, then it is better to use english bond. The flemish bond may be subdivided into two types namely single flemish bond and double flemish bond. One of the most common brick bonds, also popularly called running. Difference between english bond and flemish bond by nice. The most commonly used types of bonds in brick masonry are. The bond s alternating stretchers sides of brick and headers ends of brick form a pleasingly patterned regularity, requiring skill to execute. Flemish bond is less costly due to using brick bats. Bonds in brick work is provided to achieve a united mass as soon as practicable to suit the.
Flemish bond admits the use of greater number of brick bats and hence it is economical. Difference between english bond and flemish bond civilmint. This bond is used when expensive bricks are used for face work. Types of bonds in brick masonry wall construction and their. Hence, this bond use the strength of both english and flemish bond. The main reason is the flemish bond has square of bonded section larger than english one. The flemish bond can be subdivided into two different categories. Types of bonds in brick masonry wall construction and. In flemish bond, appearance on the facing is pleasing. According to schneider 2011, no doubt english is truly the world. Headers and stretchers are laid in alternate courses. Types of brick bonds updated guide 2019 definecivil. Through the use of these bonds and variations of the color and texture of the brick, and of the joint types and color, an almost unlimited number of patterns can be developed. Difference between flemish bond and english bond brick.
The only advantage claimed for flemish bond is its appearance, which is preferred by many, and has led to its use in brick buildings of a superior class in 9inch walls a better face can be shown on both sides by flemish than by english bond, as the unequal length of. Conservation areas to provide character by the use of flemish bond brickwork in particular. Pdf building construction masonry bonds researchgate. Marys whitechapel, which has english bond in the area below the water table and extending below grade to the footings. English bond and flemish bond are discuss are below. Header laid centrally over the perpend between the 2 stretchers below.
English bond this is the oldest form of brick bonding, popular until the the late 17th century, consisting of alternate rows of headers and stretchers. The only advantage claimed for flemish bond is its appearance, which is preferred by many, and has led to its use in brick buildings of a superior class. Difference between english bond and flemish bond by. Its appearance is considered to be better than english bond and is more economical. Oct 27, 2017 whereas the double flemish bond consists of flemish bond on the face as well as on the back of the wall. In contrast to english bond, garden wall bond, or even haphazard bonds, which are functional bonds, flemish bond is a decorative bond, one that lends visual quality to a wall surface. If you see only stretcher face in all the courses then it is stretcher bond as easy as. Single flemish bond is a combination of english bonds and flemish bond. Brickwork that appears as flemish bond from both the front and the rear is double flemish bond, so called on account of the front and rear duplication of the pattern. It is connected with the fact that scottish bond needs a. A brick construction pattern with alternate courses of. The following rules relate to good bonding in all walls of any bond whatever. Thus, in this type of bond, an attempt made to combine the strength of the english bond with the appearance of the flemish bond. The differences between flemish pupils acquiring english and walloon pupils acquiring english before the input of formal instruction master dissertation supervisor.
Flemish bond is economical as it uses broken brickbats, although it requires some extra mortar for additional joints. In english bond, appearance on the facing is not pleasing. Similar to english bond but a header is placed next to the end stretcher on every. The wall provided with the flemish bond throughout the facing and english bond throughout the backing is called single flemish bond or cross bond. The front exposed surface of the wall is composed of a flemish bond and another back surface is composed of an english bond in every single course while double flemish bond takes a similar kind of appearance both in the front as well as the back of elevations. Brick bond types, difference between english bond and. If you want to understand in detail the move below the post. English bond alternate courses of headers and stretchers. Flemish bond shows more attractive and pleasing appearance of masonry work. Flemish bond comprises alternating headers and stretchers on each course in which headers are centralised with the midpoint of the stretcher on the course below and above.
There are two methods used in starting the corners in flemish and english bonds. Jul 05, 2016 double flemish not as strong because of the large number of sort continuous vertical joints. Stretcher bond consists of all bricks laid as stretchers on every course with. The first is known as english bond and consists of alternating courses of headers and stretchers fig. It is most common wall bond having strong bond strength. What is english bond and flemish bond in construction of.
Thus, if the pointing has to be done for brick masonry walls, then flemish bond may be used for better aesthetic view. Building materials chapter 6 pages 1 flip pdf download. A flemish bond is a brick construction pattern that consists of alternate stretchers and headers for each course. For example, in the uk a brick is defined as a unit having dimensions less than 337. It is also claimed that flemish bond is better in appearance than the english bond. The second is flemish bond and consists of alternating. English is the most common language used to communicate. Van herreweghe siona houthuys master english italian faculty of literature and philosophy. This video explains what flemish bond in brick masonry brickwall is. Single flemish is a combination of english bond and flemish bond. This is the oldest form of brick bonding, popular until. A stretcher is the longer face of the brick as seen in the elevation. Flemish bonds have better appearance but are weaker than english bonds for load bearing wall construction.
Difference between english bond and flemish bond civil. English bond is, upon the whole, to be preferred to flemish bond for strength, as it contains a larger proportion of headers. Types of bonds in brick masonry wall construction and their uses. Compared to the english bond and the english cross bond, the number of headers is limited and therefore the price is lower. In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as a english bond b double flemish bond c zigzag bond d single flemish bond ans. The differences between flemish pupils acquiring english and. Flemish bond, in masonry, method of bonding bricks or stones in courses. Every alternate header in the header course should be centrally place over a stretcher. Flemish bond consists of courses of alternate headers and stretchers with the.
It comprises of alternative courses of headers and stretchers. Single flemish bond is comprised of double flemish bond facing an english bond backing and hearting in. Flemish bond is economical as it uses broken brick bats, although it requires some extra mortar for additional joints. Brickwork is masonry produced by a bricklayer, using bricks and mortar. Walls built in english bond are very strong because no straight joints occur in any. The facing of the wall is built with flemish bond but filling and backing are built in english bond. Flemish bond high resolution stock photography and images. The bond wherein the headers and stretchers are laid alternately in every course, each in front and behind the wall is known as a double flemish bond. Proper layout and planning will minimise the cutting of bricks thereby reducing costs. These joints center on the stretchers themselves in the courses above and below. Types of brick bonds difference between english bond. Jul 21, 2020 english bond is much stronger than a flemish bond for the walls thicker more than 1. English bond english bonds masonry in bricklaying, an arrangement of bricks such that one course has the short sides of the bricks headers facing outwards, and the next course has the long sides of the bricks stretchers facing outwards.
In stretcher bond masonry all the bricks are arranged in stretcher courses as shown in fig. The differences between flemish pupils acquiring english. Flemish bond shows the more attractive and pleasing visual aspect of masonry work. English cross or dutch bond is a variation of english bond which differs only in that vertical joints between the stretchers in alternate courses do not align vertically.
As well as in this, english bond and flemish bond mostly use in the construction of the walls. Various types of bonds used in brick masonry building. Wall designed to be 1114mm reverse bond enables wall to be built without extra cutting to 1002 1114 1002. This type of bond used when expensive bricks used for face work. English bond is much stronger than flemish bond for the walls thicker more than 1. Flemish bonds can be replicated in the halfbrick outer leaf of a cavity wall by. In a single flemish bond, the face elevation is of flames bond and the filling, as well as backing, is of the english bond. The stretcher bond in brick masonry can be used only when the thickness of wall is a 90 mm b 180 mm c 190 mm d 280 mm ans. Single flemish bond this bond consist of both english bond and flemish bond. In case of double flemish bond, both faces of the wall have flemish look, i. It is the preferred bonding pattern for bridges, viaducts, embankment walls and other civil engineering architectures.
It can be named, among many other labels, a lingua franca. This technique is now used on new buildings in conservation areas to provide character by the use of flemish bond brickwork in particular. It is the preferred bonding pattern for bridges, viaducts, embankment walls. It provides a strong bond when the wall is one brick thick. English bond and flemish bond are the two most common brick masonry patterns used in wall construction. A brick construction pattern with alternate courses of brick laid as stretchers and headers forms an english bond. Flemish bond shows more attractive and pleasing appearance of masonr. Flemish bond is economical as it utilizes broken brickbats, although it requires some extra mortar for additional joints. For walls of thickness one and half bricks or more the strength is more for english bond. Walls were traditionally constructed one full stretcher in width, however, in modern times we have seen this bond replicated in a single skin halfbrick width by. The difference between flemish bond and english bond is given below. The bonds in brick masonry are developed by the mortar filling between layers of bricks and in grooves when bricks are laid adjacent to each. Nov 18, 2018 in case of double flemish bond, both faces of the wall have flemish look, i.
Types of brick bonds some of the different types of brick bonds are, 1. Difference between flemish bond and english bond brick pattern the difference between the flemish bond and english bond in bricks are given below. Pdf technological application features of brickwork bonding. If the wall is arranged such that the bricks at the rear do not have this pattern, then the brickwork is said to be single flemish bond. In flemish bond each course is comprised of headers and stretchers. This pattern uses alternate stretchers and headers, with the headers in alternate courses centered over the stretchers in the intervening courses. It is not as strong as english bond at one brick thick. English is therefore said to be a universalising language. Similar to common bond but alternating running bond with all stretcher bricks and all header bricks with each course.
Stretcher and header bricks alternating in each course. Various types of bonds used in brick masonry building construction. The english bond brick work is the type of brick bond in which the bricks are laid as. A queen closer must be place after the quoin header in the header course for breaking the continuity of vertical joints. Difference between english bond and flemish bond civil snapshot.
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