Standard Test Method for Evaluation of Water Leakage Performance of Masonry Wall Drainage Systems

Importancia y uso:

5.1 This test method is suitable for use on walls to determine the ability of masonry wall drainage systems to collect water penetrating the exterior wythe and to direct this water back to the exterior surface of the exterior wythe. Removal of a portion of the interior wall finishes is desirable to observe leakage into backup walls. Even with removal of interior finishes, in many cases it is not practical to observe surfaces behind spandrel beams, columns, or other obstructions. Potential areas where leakage may occur but that are not visible during the test shall be considered when interpreting the results of the test and shall be recorded in the report.

5.2 This test method is suitable for use on mock-up walls to determine the performance of masonry wall drainage systems.

5.3 This test method is suitable for evaluating the effectiveness of flashing repairs.

Subcomité:

C15.04

Referida por:

E3223_E3223M-20, E2128-20

Volúmen:

04.05

Número ICS:

91.080.30 (Masonry)

Palabras clave:

drainage zone; flashing; masonry; masonry drainage walls; water leakage; weep system;