Cavity wall designing buildings wiki share your construction industry knowledge.
Brick and block cavity wall.
Schools commercial and institutional buildings.
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.
Brick cavity walls flashing joints mortar ties weep holes workmanship.
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.
Devoted to brick masonry cavity walls covers good construction practices.
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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.
Brick and block walls generally have precast concrete lintels.
The masonry is formed by units such as brick stone or block.
These lintels will also be reinforced.
The inner wall may be constructed of masonry units such as concrete block structural clay brick or reinforced concrete.
An air space of 2 4 inches separates the outer layer and the inner support.
In block walls the lintel is likely to be made of the same material as the blocks.
Next are cavity walls.
The ties strengthen the cavity wall.
Brick veneer reinforced concrete block.
Buildings requiring a high fire rating.
Consisting only of outer layers of brick inner support is required.
A cavity wall is composed of two masonry walls separated by an air space.
These two walls are fastened together with metal ties or bonding blocks.