The overlap, which is usually of half brick, is obtained by commencing each alternate course with a half brick bat. A flemish bond is a bricklaying pattern which is highly ornamental in nature, making it popular for courses of brick which will be visible. It is also one of the most difficult brick patterns to lay properly because every brick must be lined up perfectly horizontally and vertically. This type of bonding cannot be adopted in walls less than one and a half brick. Single flemish bond is a combination of english bond and flemish bond. Types of bonds in brick masonry wall construction and their. Brick masonry brick masonry is built with bricks bonded together with mortar. Damaged bricks can be used in internal walls that will be plastered.
A flemish bond is a brick construction pattern that consists of alternate stretchers and headers for each course. In case of the english bond bricks were laid in alternate layers of headers and stretchers. More complicated bonds, which usually necessitate more grinding work, can substantially raise the price. Thus, if the pointing has to be done for brick masonry walls, then flemish bond may be used for better aesthetic view.
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. From this book you will learn in what order the bricks are laid when building brick walls. For temporary sheds mud mortar may be used but for all permanent buildings lime or cement mortars are used. This is a more decorative pattern than english bond, especially if the headers use a. The various types of bonds generally used in brick masonry are stretcher bond header bond english bond 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.
Flemish bond alternate bricks, headerstretcher, in each course. The flemish bond as of two types, viz, single flemish and double flemish, the single flemish bond consists of flemish bond on the face of the wall and english bond on the back of the wall. Different types of bonds in brick masonry we civil engineers. Every alternate course starts with a header at the corner. English bond is a traditional bond dating back hundreds of years and features alternating courses of stretchers and headers. The stretchers, laid with the length of the wall, develop longitudinal bonding strength. Flemish bond shows more attractive and pleasing appearance of. Headers and stretchers are laid in alternate courses. In this work the facing of the wall consists of flemish bond and the backing consists of english bond in each course.
Bonds in brick work is provided to achieve a united mass as soon as practicable to suit the. Stretchers create longitudinal bonding strength while headers bond the wall transversely. Difference between english bond and flemish bond civil snapshot. English bond plural 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. Flemish bond wordreference english dictionary, questions, discussion and forums. It can be found on many modern and historical buildings. English bond and flemish bond are the two most common brick masonry patterns used in wall construction. The types of flemish bond such as single flemish bond and double flemish bond. These different arrangements are known as bricks bonds. The vertical joints are staggered each time by half a brick.
This bond uses the strength of the english bond and appearance of flemish bond 3. Some of the different types of brick bonds are, for english and flemish bond refer in our website. Difference between english bond and flemish bond answers. Flemish bond was widely used for residences historically, before bricks were replaced with other building materials, and in region where brick is still used, it continues to be popular. Brick a regular, rectangular masonry unit made of fired clay. In this type of bond, each course consists of header and structures alternately arranged.
Flemish bond is economical as it uses broken brick bats, although it requires some extra mortar for additional joints. 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 brick masonry is built with bricks bonded together with mortar. In the flemish bond there are changes of partly continuous vertical joints which is not the case with english bond. Flemish bond synonyms, flemish bond pronunciation, flemish bond translation, english dictionary definition of flemish bond. Minimum thickness required for single flemish bond is one and a half brick thickness. Flemish bond shows more attractive and pleasing appearance of masonry work. Difference between english bond and flemish bond the bonds in brick masonry is developed by the mortar filling between layers of bricks and. Difference between english bond and flemish bond are as follows. It comprises of alternative courses of headers and stretchers.
English bond has a rough appearance but flemish bond provides good appearance. Flemish bond features alternating headers and stretchers within the course. Various types of bonds used in brick masonry building. Bond the horizontal pattern in which bricks are laid. English bond alternate courses of headers and stretchers. A brick construction pattern with alternate courses of.
The english bond is strongest of the all regardless of the thickness of the wall required. Flemish bond, in masonry, method of bonding bricks or stones in courses. Flemish bond definition of flemish bond by the free. English bond is much stronger than flemish bond for the walls thicker more than 1. A brick construction pattern with alternate courses of brick laid as stretchers and headers forms an english bond. How flemish bond is different from double flemish bond. In flemish bond, each course consists of alternate headers and stretchers. Flemish bond is further divided into two different types namely.
English bond and flemish bond pdf download outrodic. If the walls have to be plastered, then it is better to use english bond. Walls one brick in thickness are easier to produce a fair face on both sides in flemish than in english bond. Flemish bond brick pattern is the most common and classic of brick laying patterns. This video explains what flemish bond in brick masonry brickwall is. Difference between english bond and flemish bond by. This technique is now used on new buildings in conservation areas to provide character by the use of flemish bond brickwork in particular.
The appearance of double flemish bond is shown in fig. In this type of construction, the front exposed surface of wall consists of flemish bond and the back surface of the wall consists of english bond in each course. The alternate headers of each course are centered over the stretchers in the course below. As in english bond, the lap is produced by placing a queencloser next to the quoinheader in every course. Types of bonds in brick masonry wall construction and. In brick masonry, there are many techniques to stack bricks. Among the more common types of bond are the english bond, in which bricks are laid in alternating courses of stretchers and headers.
It provides a strong bond when the wall is one brick thick. This bond is a combination of english bond and flemish bond. 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. It is the preferred bonding pattern for bridges, viaducts, embankment walls and other civil engineering architectures. Stack bond is most effectively used with units that have very little size variance, but does not have the structural strength of running bond. Difference between english bond and flemish bond youtube. This book shows a flemish bond, a monk bond, a dutch bond, an english bond, an english cross bond, a scottish bond. Bond definition in the cambridge english dictionary. The choice in brickwork bond can also influence the budget. English bond headers and stretchers are laid in alternate courses. This bond is a combination of english and flemish bond. The only advantage claimed for flemish bond is its appearance, which is preferred by many, and has led to. Flemish bond plural flemish bonds masonry in bricklaying, an arrangement of bricks such that each course consists of alternate bricks having their short sides headers and long sides stretchers facing outwards, with alternate courses being offset. The flemish bond can be subdivided into two different categories.
Flemish bonds have better appearance but are weaker than english bonds for load bearing wall construction. Difference between english bond and flemish bond civil. Bond patterns such as flemish bond, english bond, dutch bondenglish cross, common bond 6th course header and common bond 6th course flemish header with header units and courses were. 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. 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 this arrangement of bonding, all the bricks are laid as stretchers. Single flemish bond is comprised of double flemish bond facing an english bond backing and hearting in each course. Structural strength may also come from metal ties and the mortar itself. The appearance of flemish bond is more appealing to eye than that of english bond.