String lines are a simple way to keep things straight. But if the knot isn’t easy to tie and untie, the string keeps getting shorter.
Five examples for creating storage when you’re short on space (or just trying to save it)
The Hadrian X is loaded through its tail end, by a human. The machine uses half-meter precision blocks, the equivalent of 15 regular house bricks, and so the human needs a forklift to get the job done. That’s basically the only job a human has working with the Hadrian X, apart from helping to place lintels. It’s conceivable both could eventually be automated.
After it’s loaded, the Hadrian X takes over. The blocks move along its conveyor belt being cut, ground, and ultimately fed up the machine’s boom, which is fitted with a robotic arm and a multi-axis stabilization system—the latter being particularly important for working in changing environments. The blocks are then placed (relatively rapidly) using CAD designs and lasers—one on the boom and one on the site—going course by course, laying adhesive and using gravity to set the blocks in, until both the interior and exterior walls are fully erected, complete with router channels for electric and plumbing.
The trades come in day three, while the robot starts another job somewhere else.
Robots in construction are no longer a thing of the future, but robots in remodeling are. Here’s what that future could look like.
The kind of outlets and switches designers get excited about
Whether you use trusses or rafters, creating space above exterior walls will improve energy performance
Guts, grout, and happy accidents make concrete countertops that look like stone—at least to non-geologists
Instead of resisting client requests for a cost breakdown, Michael Anschel lays all his cards on the table. It sounds like a nightmare but it works like a dream.
A single device to bring water monitoring into the smart home technology mix
Tightening this complex intersection of framing materials
Subflooring that resists bowing and other damages while increasing efficiency
A sleek door that blends well with modern luxury and doubles as a weather barrier
The funds will go toward training 20,000 new skilled workers over the next 10 years, including veterans, ex-cons and high school students
It's rare to find lighting guidelines backed up by documented field testing
In a tightly air-sealed house, a mechanical ventilation system ensures a healthy exchange of fresh air
This exterior stair was formed over the top of an existing concrete stair sandwiched between masonry walls
The New American Remodeled home’s interior shows off the latest products and technologies
A computer lighting model converts input (such as ceiling and counter height, fixture and lamp type, surface color and reflectance, etc.) into both 2D output showing projected fc levels at every point on a 2x2 grid (above right), and a 3D model of the room showing the effects of the lighting plan (above). Current light levels at the island (right) are more than three times the 15 fc readings taken before the kitchen remodel.
Real-world footcandle readings shine a light on the importance of recessed fixture size, lamp type, and fixture location
Many remodelers don’t know how to talk about chemical sensitivity
Service issues are a touchy but inevitable part of the window replacement business.