Dampproofing is a water-resistant coating designed to shed water and resist soil moisture. It's the default for any poured concrete wall below grade. But on sites with slow-draining soils or high water tables, or where site drainage is unreliable, a waterproofing system designed to resist water under hydrostatic pressure will be needed.
Learn MoreWe survey the major types of foundation waterproofing, from spray-on to peel-and-stick membranes. More
Combined with a working drain, this new type of plastic membrane keeps groundwater out of the foundation while allowing moisture in the concrete to evaporate to the outside. Here’s how it’s installed. More
How a hillside home's failing block foundation was reinforced by poured concrete... More
Neither complicated nor expensive, Jake Bruton's system works extremely well to... More
With the right prep work, a double layer of OSB might be better than a slab More
Cool temperatures can reduce concrete strength unless precautions are taken. Here are the products and techniques that guarantee a successful pour — even when it’s below freezing. More
Q: The Journal’s panel of experts answers the most commonly asked questions from... More
