Structural Insulated Panels
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A Low-Slope Roof in a Cold Climate
An energy-efficient build on a lean budget uses methods and materials unconventional for the region
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Rotting Walls in a SIP House
A project to add a deck uncovers decay. Now what?
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Are Structural Insulated Panels the Right Choice?
A homeowner gets conflicting advice on the merits of building with SIPs
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Trouble on the Roof
Who is responsible for fixing a problem with ceiling condensation under a SIP roof?
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SIP as Rim Joist
There are many types of prefabricated structured insulated panels (SIPs) available. The most common have a core of expanded polystyrene (EPS) insulation sandwiched between OSB sheathing. They are built and…
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Connecticut Zero Energy Challenge Announces Winners
Prizes honor projects for energy efficiency, affordability, and low projected operating costs
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Solar Decathlon 2011: Team Belgium’s DIY E-Cube
Affordability and simplicity were among Ghent University’s top priorities in the development of this kit home, designed to be easily shipped, expanded, and upgraded
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Direct-Gain Passive Solar Heating
A way to heat a house without combustion, electricity, or moving parts
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Deep Energy Retrofit: Focus on the Envelope
You can't expect to cut a home's energy use by 50% without a serious renovation of its exterior envelope. For all its components—walls, roof, foundation, slab—the details need to be worked out.
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What Is a Deep Energy Retrofit?
Beyond weatherization, a deep energy retrofit is a remodel that aims to cut energy use by at least 50%. How deep can you go? The sky (and your budget) is the limit.
