Moisture Management

Moisture management is best addressed with properly installed building envelope materials and systems.

Peer Review of Building Envelope

IWB finds a thorough peer review of construction documents during the design phase is the best means to identify concerns prior to construction. These reviews can save time and money that is often encountered by corrective actions after work has been installed.

Building Envelope Design

To manage moisture within a building the envelope must perform as the thermal layer, the water control and the air control on all six sides of a building. Our peer reviews can include review of the following to ensure continuity of envelope systems.

  • Below Grade Waterproofing

    Design and installation of below grade or blind side waterproofing is critical as there is only one chance to get it correct. Properly installed below grade systems ensure performance by keeping water from infiltrating into below grade spaces or from permeating into floor systems.

  • Wall Air and Vapor Barriers

    Design and installation of air and vapor barriers is also important. Once installed air and vapor barriers are not readily accessible for maintenance or repair so they need last and perform as long as the exterior cladding, i.e. brick, stone or metal siding.

  • Roof Systems

    A faulty roof system can allow massive amounts of water infiltration into a building. IWB would always recommend that any roof system be serviceable for a minimum of 20 years. Types of roof systems for commercial buildings:

    • Standing Seam Metal
    • Low Slope Systems - all types
    • Steep Slope Systems - all types