Tag: Water infiltration

Protecting a structure against air intrusion

November 29, 2022

Air barriers create airtightness and help protect against energy loss, water infiltration, and other hazards impacting the durability and resiliency of a building and the comfort and health of its occupants. Climate conditions, temperature, location, and intended use of a building all are factors to consider for the specification and selection of air barriers.

Keeping it dry … during construction

November 17, 2022

A primary design goal for any building enclosure should be to minimize the infiltration of bulk water into the intended dry zone of the various enclosure assemblies for the duration of their anticipated service life. Significant and/or recurring water infiltration can adversely affect moisture-sensitive materials and the overall performance of the enclosure. However, an often-overlooked aspect of achieving this goal is the control and management of bulk water during the project’s construction phase.

Figure 1: Example of parapet wall terminated at the exterior face of the adjacent rising wall. No integration of the roofing to the air/water control layers of the rising wall, which are inboard of the brick, is provided. Photos courtesy Wiss, Janney, Elstner Associates, Inc.

It is time to saddle up!

December 24, 2020

Moisture-related problems are common at critical interface conditions in the building enclosure due to discontinuities in the air/moisture control layers. One such instance is where a parapet at a lower roof meets an exterior rising wall of an upper floor or another enclosure assembly.

Understanding why doors leak

May 1, 2013

Leaking exterior doors are a common problem affecting building owners and tenants, causing property damage, and requiring expensive repairs. Designers and builders are aware of the issue.

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Others

Tag: Water infiltration

Protecting a structure against air intrusion

Keeping it dry … during construction

It is time to saddle up!

Understanding why doors leak

Popular Articles

Read the Latest Issue

Tag: Water infiltration

Protecting a structure against air intrusion

Keeping it dry … during construction

It is time to saddle up!

Understanding why doors leak

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Popular Articles

Read the Latest Issue