Flashing tapes are critical to many if not most wall assemblies that are currently being built. Therefore the durability of these pressure-sensitive adhesive (PSA) tapes is critical to the durability of those assemblies. So it may come as a surprise that no one really knows how long they last.
We took the best PSA tapes from our last round of testing and worked them over on rough OSB and window flanges. One tape worked no matter what.
Biomimicry experts explore resilient design from environmental, social, and economic perspectives.
You and your boss don’t really collaborate. Neither do you and your employee, or you and your supplier.
You might work collaboratively, but ultimately one of you has power and authority over the other. Real, substantive collaboration—getting people to cooperate without power and authority—takes a lot of work, and so you only want to collaborate on challenges that need it.
Brief provided by Agent Malin. Code name: El Presidente.
BuildingGreen’s building science expert shares reflections, hopes, and—as always—practical building advice after receiving two national teaching awards.
By Candace Pearson
Peter Yost lives and breathes by the motto “There’s no hygrothermal free lunch” (a phrase borrowed from his friend and mentor Joe Lstiburek). Any student of Peter has that phrase as fundamentally entrenched in their brain as ’I’ before ‘e’ except after ‘c’.
Hygro refers to water, and thermal refers to heat. In buildings, you really can’t manage heat without also managing moisture. For example, if you increase how much insulation is in a wall, you may also be increasing the risk of moisture and mold problems.
There are four ways that buildings can get wet:
Quality installation of the two types of site-manufactured foam insulation is no easier than fiberglass batt and no less important. Here is how to avoid the most common problems.
For me, the creative tension between beauty and green performance came to a head in 2006, when I began working with the staff of Architectural Record on their new magazine: GreenSource. (GreenSource is no longer a separate magazine; it’s now an insert in the products magazine SNAP. And I’m no longer involved with it.)