01.030.0305: Base of Wall Detail - Flexible Flashing in CMU, Drip Edge

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DESCRIPTION / NARRATIVE

Details 01.030.0305 and 01.030.0305.2D (Flexible Flashing in CMU, Drip Edge):

This detail is similar to 01.030.0301. The flashing is embedded in the outer bed joint of the CMU. Membrane flashings that are not UV resistant should not be used unless the veneer is scheduled to be installed within a short period of time. Check manufacturer’s literature for maximum exposure time allowed. A mortar dropping collection device (MDCD) is not used in this detail.

Related IMI Tech Briefs (pdf)
2.7.3: Flashing Installation: Masonry Veneer
2.12.2: Reviewing Construction Documents: Architectural Drawings Part 1 of 2
2.12.4: Masonry Cavity Walls: Systems and Construction

INFORMATION / DISCLAIMER: It is recommended to use all components of the Masonry Detailing Series (Description, 3D Detail, 2D Detail, Pictures/Figures and References) when using these details. We also encourage users to contact IMI Staff at 1-800-IMI-0988.

These details are intended for the use of industry professionals who are competent to evaluate the significance and limitations of the information provided herein. This publication should not be used as the sole guide for masonry design and construction, and IMI disclaims any and all legal responsibility for the consequences of applying the information.

It is important to note that details and construction practices vary based on geographical requirements and area practice. Masonry walls and elements must be adapted for each specific project. There are many typical details and practices, however, designers and contractors need to coordinate each detail with the unique elements of the building.