Tag: Moisture

Nail Sealability ASTM D1970

How well are your membranes sealing around your nails? A test called ASTM D1970, Section 8.9, is conducted by manufacturers to confirm that their membranes meet a waterproofing standard. The test is administered by covering a piece of plywood with membrane, driving two nails into it, and backing them up a quarter of an inch. […]

5 Reasons Why Basements Can Be Uncomfortable

Basements are known to have particular problems: they are often found to be damp, humid, and even occasionally flooded. Once moisture has intruded, it can be difficult to treat the problem. Moreover, these conditions make basements vulnerable to mold. Even common solutions, such as using a dehumidifier, can increase foundation issues and prolong the problem […]

Keeping Basements Dry: Why spray-on applications aren’t up for the job

Wet basements aren’t only bad for homeowners, they’re bad for business. From occupant discomfort and health risks due to mould and mildew to expensive material damage, foundation moisture has become one of the biggest headaches in homebuilding. When moisture makes an unwanted appearance in a foundation, people automatically look to their contractors to correct it […]

Builders Beware: High-Payout Lawsuits Over Mold and Moisture Damage

Though it seems like homebuyers might sue over even the smallest detail, lawsuits brought against architects, builders and contractors that cite faulty moisture control are definitely justified. Exposure to mold and mildew can have detrimental effects on the health of the occupants, as well as causing large amounts of structural damage to the building. Common […]

DELTA®-TRELA Provides Moisture Control For Gehry Design

DELTA®-TRELA Roof Underlayment Lou Ruvo Brain Institute – Las Vegas, NV The Cleveland Clinic Lou Ruvo Center for Brain Health was designed by world-renowned architect Frank Gehry. Gehry’s portfolio includes such projects as the Walt Disney Concert Hall in Los Angeles, and the Guggenheim Museum in Bilbao, Spain. Gehry’s design of the Cleveland Clinic Lou […]

Building Design Shouldn’t Trump Moisture Issues

Even the most prestigious architects can get it wrong. In 2007, Massachusetts Institute of Technology (MIT) sued renowned architect, Frank Gehry, for design and construction defects in the $300 million dollar Stata Center on the MIT campus. Three years later, the lawsuit was resolved amicably, but the revelations regarding the failures are still instructive for […]

Mold Lawsuits Against Landlords

There are so many stories about lawsuits for mold and moisture damage in buildings that a special blog called MoldBlogger: Fight Mold and Win has now surfaced online. This blog is evidence of the seriousness of the issue. Many of the cases described originate during construction when important steps to prevent leakage and moisture seepage were skipped, resulting in […]

Architect and Contractor Sued for Moldy Stadium

BBB Stadium Inc. is claiming that the Winnipeg IGA Stadium is leaky, moldy, and not properly suited for year-round use. The stadium, located in Winnipeg, Manitoba, is home to the Winnipeg Blue Bombers Football Club and the University of Manitoba. Despite the stadium’s location in a high-snowfall city, the concession areas are without heat, the water and electric […]

Air and Moisture Control in Buildings

Air and moisture control in buildings is a fundamental function for any commercial project involving conditioned space. Unfortunately moisture problems are common in many buildings and people often consider them inevitable. Moisture accumulation is the scourge of buildings throughout the United States, from tropical Hawaii to arctic Alaska and from the hot, humid Gulf Coast to the hot, dry Sonoran Desert. Between […]

Attention Builders: Home Buyers Want Dry Basements

High Performance Drainboards Provide Reliable Waterproofing Protection If you offer basements with your homes, you realize what a problem moisture can be.  When a downpour causes a flooded basement, you get blamed. Flooded basements can also come from grading problems, unforeseen underground water issues, or something as simple as gutter placement. Whatever the cause, as […]

Moisture Control in Construction Prevents Expensive Litigation in Court

Mold construction defects happen. As a natural element in the environment, mold exists virtually everywhere. Soy sauce, sake, blue cheese, and penicillin are all derived from mold-imbued substances. However, when mold grows unabated in contained areas, it can sicken people who are exposed to it. Mold can trigger allergic, irritating and sometimes toxic responses in […]

Proper Air and Moisture Control in Homes, According to the US Department of Energy

Air and moisture control in homes, says the US Department of Energy, begins with a discussion of what used to be called “vapor barriers,” but are now referred to as “vapor diffusion retarders.” Vapor diffusion retarders can aid in controlling moisture within “basements, ceilings, crawlspaces, floors, slab-on-grade foundations and walls,” and accomplish this by cutting […]

Stunning Open Joint Cabin Requires Specialized Protection

(Photography by Adrien Williams) Tucked away in the woods just outside Montreal sits a modern, stunning cabin overlooking Grenier Lake. Large windows take in the expansive forest and surrounding views. Local architect Paul Bernier understands this environment, and chose materials to complement it. Clad in cedar panels, and topped with a garden roof, the cabin […]

Rainscreens Create Structure and Separation to Protect Against Moisture

Without proper ventilation and drainage, moisture can accumulate between the water-resistive barrier and siding of a building. A rainscreen separates the cladding from the building, allowing drainage and moisture evaporation. Ventilated rainscreens are a support system in the building envelope that separates the cladding from the building, allowing for proper ventilation and drainage. It does […]

Architect Air and Moisture Control Concerns

Air and moisture control is important for occupant comfort and structural durability. Architects have to consider moisture control during the planning and construction phase of any building. There are several ways for moisture to travel into a building. In addition to precipitation and natural humidity, moisture can get into buildings from construction moisture, ground moisture, […]