However because they do not have a continuous drainage cavity as do cavity and veneered walls they require special attention to moisture.
Single wythe concrete masonry walls.
Blockflash is a complete embeddable flashing solution for managing moisture in exterior single wythe cmu walls.
Single wythe walls unlike cavity walls and veneered walls require additional special attention regarding moisture penetration pre vention.
Single wythe walls can be insulated as shown in figure 2.
While many wall system variations may apply to single wythe cmu wall systems this chapter focuses on an interior insulated cmu wall system that has demonstrated successful building enclosure performance within colorado and southern wyoming.
Specify and insist on con.
The chapter 7 wall systems consist of a single wythe concrete masonry unit cmu wall structure often composed of split face block.
Blockflash the complete flashing solution for single wythe concrete masonry unit walls over 3 million lineal feet of walls protected.
Single wythe masonry is the method of creating a concrete structure that is only one layer thick.
If we increase the r value of the wall to r14 by.
It uses patented flashing pans to collect moisture.
Oncrete masonry units are not all cre ated equal.
A simple way to picture single wythe is to think of a child building a wall of blocks.
In these applications an opaque elastomeric coating is used to form a weather barrier on the outside wall face.
If this school is built using single wythe concrete masonry walls with cell insulation only and a resulting wall r value of 7 hrft 2.
Designers in the pacific northwest have learned how to use single wythe concrete masonry walls effectively for shopping centers restaurants hotels schools fire and police stations.
A multiple wythe masonry wall may be composed of a single type of masonry unit layered to increase its thickness and structural strength or different masonry.
Single wythe concrete masonry walls are cost competitive because they provide structural form as well as an attractive and durable architectural facade.
Download product overview blockflash.
Regardless of a project s energy efficiency and sustainability design goals concrete masonry walls can help to meet these goals.
Single wythe concrete masonry walls are cost competitive because they provide structural form as well as an attractive and durable architectural facade.
A wythe is a continuous vertical section of masonry one unit in thickness.
The child generally builds the wall with only a single vertical layer of blocks.
A single wythe of brick that is not structural in nature is referred to as a veneer.
A wythe may be independent of or interlocked with the adjoining wythe s.
However because they do not have a continuous drainage cavity as do cavity and veneered walls they require special attention to moisture penetration.
