Buildings requiring a high fire rating.
Brick and block cavity wall.
Brick veneer reinforced concrete block.
These two walls are fastened together with metal ties or bonding blocks.
The ties strengthen the cavity wall.
Brick cavity walls flashing joints mortar ties weep holes workmanship.
Consisting only of outer layers of brick inner support is required.
The inner wall may be constructed of masonry units such as concrete block structural clay brick or reinforced concrete.
Designed to stand the test of time this all masonry wall system pairs a concrete block structure with brick for a beautiful durable and maintenance free façade.
The masonry is formed by units such as brick stone or block.
Devoted to brick masonry cavity walls covers good construction practices.
In cavity walls there will also be an inner lintel and this should have a dpc over it that will drain any moisture that gets into the cavity to the outside.
The inner support can either be another brick wall a concrete block wall or poured concrete.
The outer wall is made of brick and faces the outside of the building structure.
Brick and block walls generally have precast concrete lintels.
Schools commercial and institutional buildings.
An air space of 2 4 inches separates the outer layer and the inner support.
Next are cavity walls.
In block walls the lintel is likely to be made of the same material as the blocks.
This fourth in the series of.
A cavity wall is a wall formed by an inner skin and an outer skin of masonry sometimes referred to as leaves or wythes if they are a single unit wide connected by ties but separated by a cavity.
Cavity wall designing buildings wiki share your construction industry knowledge.