Tag Archives: construction technology

A Guide to Solar Shingles

Many companies have now begun approaching residential solar PV systems in ways that meet both a homeowner’s energy needs while also answering to the aesthetic qualities of the house. Solar roofing (a.k.a. solar shingles) is an option worth exploring for those who are turned off by the ungainly aesthetics of conventional solar panels. With solar roofing, rather than placing panels on top of the roofing, the solar array is integral to the roof itself. This not only makes the solar array less obtrusive but also saves by substituting for other roofing materials. Here we explore some current developments in solar roofing technology, the advantages, plus the drawbacks of solar shingle roofing systems. Continue reading

What is Low-Carbon Concrete?

The active ingredient in concrete is cement, and concrete’s ubiquitous usage makes cement the most widely used industrial commodity today. The world consumes about half a ton of cement per person per year. But alongside its positive benefits as a construction material, cement also puts a major strain on the environment. Cement production currently accounts for 3% of world energy consumption and roughly 8% of global greenhouse gas emissions. Reducing emissions from the cement sector is critical to meeting the United Nation’s goal of limiting global warming to 1.5°C, but the sector has proven inherently challenging to decarbonize. This challenge is prompting a major drive to develop technological solutions that can address these processing emissions, including significant upticks in both investments and startup activity in low-carbon cement. Continue reading

AI: Coming to a Job Site Near You

Humans have been building shelters and structures for millennia, making construction one of the oldest professions. The industry has continuously evolved in the ways we design, plan, and build structures. For decades, technology has been used in the construction industry to increase productivity and efficiency in construction projects and make structures safer. More recently, construction firms have increasingly begun using AI (artificial intelligence) in innovative ways to make construction even more efficient and productive. From optimizing work schedules, to improving workplace safety, to keeping a secure watch on construction facilities, AI in the construction industry is already proving its value and making inroads into this traditionally conservative industry. Continue reading

Choosing the Best Windows for Your Home

Windows are an important investment in your home’s curb appeal and your quality of life. They’re also pricey, often costing hundreds or even thousands of dollars to install or replace. Gone are the days when homeowners’ interest in windows was limited to size and shape: today’s energy-conscious consumers want to minimize costs of heating/ cooling their homes. Whether you’re building a new home or planning to replace existing, the key is knowing which choices will give you the biggest bang for your buck without impacting your bottom line. This guide is intended to help you make informed choices as to best window options for your home. Continue reading

What Are Photovoltaic Windows?

A rendering of the solar-powered skyscraper designed by Australian firm Peddle Thorp Architects.

Solar windows, also called photovoltaic or solar glass windows, function as windows while also generating electricity from the sun. Solar windows’ potential impact on world energy generation is enormous. They could be utilized in myriad applications, from greenhouse glazing, to replacing conventional windows in homes, to cladding entire skyscrapers. Solar windows are among the latest developments in building-integrated photovoltaics (BIPV) in which, rather than being applied over it, the photovoltaic element is incorporated into the building’s skin itself. In this article we’ll review what solar windows are, how they work, their advantages over conventional photovoltaics, and future prospects for this rapidly emerging technology. Continue reading

Skyscrapers Made of Wood

Construction is a major carbon dioxide emitter, with eight percent of global emissions traceable to the cement industry and another eight percent coming from steel production. Engineers and entrepreneurs are testing out new ways of building things—in terms of both methodology and materials—to make construction more eco-friendly, not to mention cut its costs and provide better spaces for people to work and live in. 3D printed houses are one trend that’s been on the rise for a couple years. Now it seems an equally innovative trend is developing: high-rise buildings made of wood. Continue reading

Building Location, Fire-Rated Construction, and You

Everyone wants to make the most out of their property. Maximizing your open space is the most common approach, and locating your buildings (including accessory structures) as close as possible to your property line is one way to increase the open space between – and thus maximize the usable square footage of – those buildings. However this can come at one fairly big price: fire resistant requirements. This post will explain what has to be fireproofed, what that means, and what that means to you. Continue reading

Slab-on-Grade vs. Crawl Space: Which Foundation System is Best?

Is it better to have a crawlspace or slab-on-grade foundation system? This is a common question among those planning to build or add onto their house. A crawlspace continues to be the more common type of foundation, but slab foundations are becoming increasingly popular. While there are advantages and disadvantages to each type of foundation, the choice ultimately comes down to a combination of personal preference, costs/benefits analysis, short-term vs. long-term advantages, and site-specific conditions accruing to where the new addition or custom home is being built. Continue reading this crawlspace vs. slab comparison to learn which one will best suit your needs. Continue reading

All You Need to Know About Rainscreens

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Stopping the rain that gets past the siding. In most cases, the investment in a rainscreen siding installation pays dividends in paint longevity and siding durability.

To lower the risk of wall rot, it’s increasingly seen as sensible to provide a ventilated air gap between the siding material (also known as cladding) and the structural sheathing. As rainscreens become more common, mainstream builders are more often being compelled to ask, “What is a rainscreen? How do I know if I need one?”. This article discusses the most common questions about rainscreen gaps between the siding and sheathing. Continue reading

Glass Blocks Could Soon See Buildings Generating Their Own Power

Buildings could soon be able to convert the sun’s energy into electricity without relying solely upon solar panels, thanks to innovative new technology. University of Exeter, England, researchers have been developing a pioneering new technology that could accelerate the widespread introduction of net-zero energy buildings through the latest innovation in Building Integrated Photovoltaics (BIPV). Their innovative glass block, which can be incorporated into the fabric of a building, is designed to collect solar energy and convert it to electricity. Continue reading