#building-materials

#building-materials

This is the one and only paint that's on the market that's designed to actually absorb moisture. If you take Lilypad paint and apply it to the wall, the film will actually absorb excess humidity as it starts filling the room, and then, when it dries, it resets itself by slowly letting it back into the space. So it's regulating humidity, Dr. Stein said.

It looks like ordinary paint, but a new coating called Lilypad Paint has a hidden ability to pull moisture out of the air. It works like a dehumidifier, without the energy use. If it's on the wall in your bathroom, it can suck water vapor out of the air after you've taken a shower. The paint holds the humidity in nano-size pores, and then slowly releases it as humidity levels fall in the room.

Constructing datacenters accounts for 39 percent of their total carbon dioxide emissions, almost as much as operating them, according to an environmental analysis covering the entire lifecycle of a facility. The finding comes from a white paper published by European datacenter operator Data4, which conducted a lifecycle assessment (LCA) of one of its own facilities with the assistance of design and engineering consultants APL Data Center.

The data center boom is fully underway, and the numbers are staggering: billions of dollars in costs, millions of square feet worth of buildings, gigawatts of energy, and millions of gallons of water used per day. But before these AI-fueling behemoths can get up and running, there's an extensive amount of prep work needed to build the infrastructure those data centers rely upon, with a whole other set of staggering costs, material flows, and resource requirements.

The white coating, a porous paint-like material, reflects up to 97% of sunlight and radiates heat, making surfaces up to 10 degrees cooler than the surrounding air, even under direct sun. This cooler condition allows water vapor in the air to condense like dew on the smooth coating surface, where it can be collected. In a recent test, a roughly 10-square-foot area treated with the coating was able to harvest 1.6 cups of water over the course of single day.

Home Depot is acquiring GMS for $4.3 billion to strengthen its Pro contractor business and expand into drywall, ceilings, and steel framing.