What is a single leaf wall?

A single leaf wall consists of just one layer of a building material. They are different to the cavity wall construction common throughout the rest of the country, which consist of two layers of masonry with a cavity in between.

What are the three types of masonry?

Bricks are the most popularly recognized masonry materials, although many other resources can be used, such as stone and concrete blocks.

• Brick Masonry. Brick is the most popular form of masonry requested today.
• Stone Masonry.
• Concrete Blocks.

What is a leaf of brickwork?

A leaf is as thick as the width of one brick, but a wall is said to be one brick thick if it as wide as the length of a brick. Accordingly, a single-leaf wall is a half brick thickness; a wall with the simplest possible masonry transverse bond is said to be one brick thick, and so on.

What are the two main types of masonry units?

Several different types of masonry units are commonly used. Common masonry unit types include clay and concrete units, which may be solid or hollow, and glazed or unglazed. Other masonry unit types include cast stone and calcium silicate units.

What is a collar jointed wall?

Collar-jointed walls – also termed double-leaf walls – are walls built from two separate leaves of masonry held together with stout wall ties, with the gap between the leaves – the collar-joint – being filled with mortar.

What is the leaf of a wall?

The inner ‘leaf’ is the load-bearing wall. The outer wall acts solely as a protective layer against prolonged weathering and the two are generally connected with metal wall ties, rawl plug anchors, or stainless steel rods.

What are examples of masonry?

The common materials of masonry construction are brick, building stone such as marble, granite, and limestone, cast stone, concrete block, glass block, and adobe. Masonry is generally a highly durable form of construction.

What is header and stretcher in brick?

Header is the shorter square face of the brick which measures 9cm x 9cm. While Stretcher bond is used for the construction of walls of half brick thickness whereas header bond is used for the construction of walls with full brick thickness which measures 18cm.

What are the 4 types of blocks?

Types of Concrete Blocks or Concrete Masonry Units Used in Construction

• Types of Hollow Concrete Blocks:
• Concrete Stretcher Blocks.
• Concrete Corner Blocks.
• Concrete Pillar Blocks.
• Jamb Concrete Blocks.
• Partition Concrete Block.
• Lintel Blocks.
• Frogged Brick Blocks.

What is a collar joint masonry?

A collar joint is an intentional gap between multiple wythes of a masonry wall. This parapet wall was constructed with two wythes of brick with a large collar joint between them.

What is a bed joint?

Definition of bed joint 1 : a horizontal joint in masonry. 2a : a horizontal crack or fissure in massive rock. b : one of a set of cracks or fissures parallel with the bedding of a rock.

What is a two leaf masonry wall?

Two Leaf Masonry Cavity Wall Construction (Partial Fill Insulation) Masonry construction is defined as small masonry units jointed together with mortar. The masonry unit could be of: Natural stone (either completely or partially dressed for squareness) Solid or cellular brick or block.

Is there a design manual for single-leaf concrete masonry houses?

This design manual has been prepared for the Concrete Masonry Association of Australia for use by building designers. The information is intended primarily for single-leaf concrete masonry houses, but the tables are applicable to other buildings. Designs for single-leaf buildings in this manual have been provided on two levels.

Why choose single leaf construction waterproofing concrete masonry?

As a result this single leaf construction waterproofing concrete masonry surfaces it is critical to prevent moisture, water penetrations from entering the masonry wall. The surface finish such as tiles attached to it may fail.

What is a masonry unit?

The masonry unit could be of: Natural stone (either completely or partially dressed for squareness) The wall may be an integral part of the structure of the building or infilling within a structural frame. Fig 15 shows the insulation glued to the masonry. It could also be fixed with pins.