How to Properly Manage Moisture in a Basement
Managing moisture in a basement is difficult. We break down and detail the fundamentals of a water-managed basement foundation done right.
Author: Joe Lstiburek
Dr. Joe Lstiburek is the founding principal of Building Science Corporation, one of the most influential, innovative, and respected building science firms in North America. Dr. Lstiburek’s work ranges widely, from providing expert witness testimony to overseeing research and development projects, to writing for the ASHRAE Journal. His commitment to advancing the building industry has had a lasting impact on building codes and practices throughout the world, particularly in the areas of air barriers, vapor barriers, and vented and unvented roof assemblies.
Dr. Lstiburek is also an acclaimed educator who has taught thousands of professionals over the past three decades and written countless papers as well as the best-selling Builder Guides. His commitment to education earned him the hailing, "the dean of North American building science" by the Wall Street Journal.
Dr. Lstiburek holds a Bachelor of Applied Science in Mechanical Engineering, a Master of Engineering in Civil Engineering, and a Doctor of Philosophy (Ph.D.) in Building Science. Get the full scope of Dr. Lstiburek’s work, accolades, and contributions to the industry over at Building Science Corporation.
Brick, Stone, and Stucco Assemblies – Danger, Will Robinson…Danger*
Brick, stone, and stucco are proven claddings…except when they are not. They used to be, but not anymore. What changed? A bunch of things – one of which was/is the effect of inward vapor drive. Inward vapor drive is an issue where a “reservoir” cladding is located on the exterior of a wall assembly. What […]
Cary Grant Does Foundations*
The fundamental principles of groundwater control are to keep rainwater away from the foundation wall perimeter and to drain groundwater with sub-grade drainage and perimeter drains before it gets to the foundation wall. Nothing has changed in several millennia. Let’s look at the groundwater part. For groundwater, there are two things that need to happen […]
Changes Coming to Codes and Stucco
With the significant failures associated with stucco and the related litigation, the model building codes are being pressured to make changes.
What’s the deal with pressure equalization versus open-cladding?
You would think that after a half century the physics of wall design would be obvious, straightforward and non-controversial. Apparently not. Folks latch onto concepts that are partially true…true in a limited sense…without appreciation of the range of applicability. As Dirty Harry Callahan would say…a wall has got to know its limitations. There has been […]
How to Control High-Risk Moisture Environments
The best way to protect high-risk moisture environments – for walls and roofs It does not get any riskier than constructing an enclosure over an indoor swimming pool. Except maybe an enclosure over a pressurized and humidified hospital. Or, how about an enclosure over a conditioned museum designed by a famous architect who is incapable […]
The three fundamental issues with stucco – and how to solve them
Save the Stucco! Stucco has been around a very long time – since the time of the Sumerians about 4,500 years ago… give or take a century. Good luck finding a Sumerian today to ask about the finishing plaster coat they applied over brick that became stucco. You think after 4 or 5 millennia we […]
Interior Foundation and Basement Retrofits
How to fix a leaky basement without digging a hole, adding an exterior drain, or re-landscaping One of the most difficult issues to deal with as a landlord or a homeowner is a leaking foundation or basement wall. You go through a whole bunch of stages, much like grief counseling. First is denial that it […]
