# How far can you Corbeled brickwork?

**brickwork**, the maximum cantilevered

**distance**is determined by the

**one**third rule, that is, each

**brick**should not project more than

**one**third of its bed length, and the maximum

**distance corbelled**by a number of bricks should not exceed

**one**third of the wall's width.

Besides, how far can brick overhang?

Three-**inch** brick veneer should not overhang the foundation by more than 1 **inch**, and 3 5/8-**inch** brick veneer by not more than 1 1/4 inches.

Additionally, how often should you put wall ties in? **Wall tie** spacing and positioning In cavity **walls** where both leaves are 90mm or thicker there **should** be a minimum of 2.5 **ties** per square metre. The maximum horizontal spacing is 900mm and the maximum vertical spacing is 450mm, although this may be varied if required by the Building Regulations.

Thereof, what is the maximum projection of a corbel?

The **maximum** corbeled **projection** beyond the face of the wall shall not be more than one-half of the wall thickness or one-half the wythe thickness for hollow walls; the **maximum projection** of one unit shall not exceed one-half the height of the unit or one-third the thickness at right angles to the wall.

How wide is a brick ledge?

Construction of Concrete **Brick Ledge** If the bridge **ledge** is constructed separately, then the construction procedure includes: Excavating trench beside the foundation or concrete slab. Common trench depth of 15.24cm and width of 30.48cm is used.