A dry stack wall is a block wall that doesn t need mortar to hold it together.
Building dry stack block wall.
Dry stack walls are best used when building a dividing wall or any wall that will not contain doors or windows like a retaining wall or wall around a trash can or ac unit.
Simplicity and strength are the key ingredients to a successful home owner builder.
Throughout the block stacking phase and at the completion check that the wall has remained level.
Step 7 thoroughly dampen the block wall with water dry block will draw the water from the mix making it difficult to finish and can cause inconsistent color and cracking especially in.
This will aid in the adhesion of the material to the block and will also eliminate the otherwise dry.
2 3 and 4 have shown that the strength of dry stack walls exceeds the strength requirements of conventional masonry and thus the recommended allowable stress design practices of the code can be used in most cases.
Once the first course is set dry stack the remaining block in a running bond pattern to the desired height all corners should use an interlocking pattern.
Before applying the surface bonding cement dampen the surface of the block.
Remember to stack the blocks so that the vertical joints stager.
The dry stacked walls are just as strong and much simpler for a home owner builder.