Different type of bonding in Brick masonry:
Header bond:
* It is the arrangement of bonding that consists of a header in each course.
* Used for curved surfaces in work such as well lining or well foundation etc.
* In order to break the alignment of the vertical joint to be in the same straight line each alternate course started in the quarter bat.
* A lap of half-width is available for each header in all the courses.
* This bond is generally provided in foundation work, in order to uniformly distributed the transverse load.
English Bond:
* It is the arrangement of bonding that consists of alternate courses of stretcher and header placed one over other.
* In order to break the alignment of vertical joints to be in the same straight line queen closer is placed next to the quoin header in each alternate course.
* Header courses must not start from queen closer as it is liable to get displace off.
* A lap of one-fourth brick is available for each stretcher over the header in the course below it..
* For the wall having the thickness in the odd multiples of half brick thick, each course shows a stretcher on one face and a header on the other face.
Flemish Bond:
* It is the arrangement of bonding that consists of an alternate header and stretcher in each course.
* The header in each alternate course is centered over the stretcher in the course below it.
*In order to break the alignment of the vertical joint to be in the same straight line queen closer is placed next to the quoin header.
* For walls having a thickness greater than 1.5 brick thick, an English bond is found to be stronger than a Flemish bond, however, a Flemish bond renders a higher aesthetic appearance than an English bond.
* Flemish bond is more economical than the English bond.
Stretcher bond:
* It is the arrangement of bonding that consists of a stretcher in each course.
* In order to break the alignment of the vertical joint to be in the same straight line each alternate course started with the half-bat.
* A lap of half-brick is available for each stretcher in all the courses.
* This bond is provided when a half brick thick wall is required.