Not only can the earth no longer afford our petrochemical picnic cooler McMansions fueled by coal, oil, gas and nuclear power, but also, our psyches can no longer tolerate such exaggerated encapsulation.

[Editor's note: This the tenth and final piece in a set of reflections by Vermont builder Robert Riversong. Links to the other nine articles are below. Enjoy, and let us know what you think! – Tristan Roberts]

As Massachusetts investigates the causes of three house fires that ignited while insulation contractors were installing spray polyurethane foam (SPF), observers ask if SPF is being demonized.

As an insulation product, spray polyurethane foam (SPF) has many great attributes that we've talked about on this website: easy installation in irregular locations, air barrier qualities, and moisture management potential.

Water moves in, on, and through buildings through the following four paths.

Poetry used to be memorized, not written down, and handed from bard to bard, memory to memory, down through the generations. Perhaps folks out there have memorized poems back when schools taught such things, or for personal interest.

Not counting things I have written, I know only one poem by memory, written by David McCord. As proof, I will recite it for you here.

Epitaph on a Waiter

By and by

God caught his eye.

LifeLine CS is chemical resistant and won't support bacteria growth.

by Brent Ehrlich
The Finnish company Upofloor's PVC-free LifeLine CS resilient sheet flooring is made for heavy-duty commercial use, with a tough surface that doesn't require sealing or complicated maintenance.

Given how complex we've made our modern residential structures, it takes a hero to delve sufficiently into the mysteries of physics to confront and overcome the adversaries of heat, air and moisture and to transmute them into allies.

[Editor's note: Robert Riversong, a Vermont builder, continues his 10-part series of articles taking design and construction to what he sees as radical or "root" concerns. Enjoy--and please share your thoughts. – Tristan Roberts] 

There's already been a lot of excellent debate around the new LEED Pilot Credit 43. I find myself agreeing with both sides! Here's where I stand in what may be the eye of the storm.

Fabreeka's Thermal Insulation Material can provide a much needed thermal break between flanged steel framing. Photo credit: Fabreeka International

In the last 200 years, humankind has chosen to live off the "principal" of Earth's core natural resources, not the "interest"--solar income. Here's how we can move forward with home designs that get us on a sustainable path.

[Editor's note: Robert Riversong, a Vermont builder, continues his 10-part series of articles taking design and construction to what he sees as radical or "root" concerns. Enjoy--and please share your thoughts. – Tristan Roberts] 

First Solar CdTe thin-film technology combines solid efficiency and good low-light performance with low manufacturing costs, helping make the company one of the world's largest PV producers. Photo credit: First Solar

Most of the greenwashing we see falls into one of these nine types. Here are tips on how to spot them.

I am going to go out on a limb here, but I would bet that sometime in the last 24 hours you have received a marketing message centered around how "green," how "environmentally friendly," or (if it's really serious), how "sustainable" something is.

Designers and builders often consider bodily comfort when creating living spaces and mechanical systems, but we should not neglect psychological comfort--our perceptions have a measurable effect on our sense of physical comfort.

[Editor's note: Robert Riversong, a Vermont builder, continues his 10-part series of articles taking design and construction to what he sees as radical or "root" concerns. Enjoy--and please share your thoughts. – Tristan Roberts]

How to use the GreenSpec product guide--even if it doesn't list the product you need.

I hate shopping. I'll do the grocery shopping, but when it comes to new appliances, home improvement, clothes--really anything else--I tell the shopper in the household what it is we need and he then spends the hours wading through specs, Consumer Reports, and price comparisons to make the final purchase. Thankfully, he likes that kind of thing.

Standout Bathroom Water-Savers

by Alex Wilson
  If you're looking to renovate a bathroom and save some water and energy in the process, check out some of these standout products from our GreenSpec Directory.

Whether you're using fiberglass or cotton batts, exact fitting to cavity sizes is key.

by Peter Yost

What do you do when a green product doesn't live up to expectations? Here at BuildingGreen, we really want to see green building products succeed in the marketplace, and make it easy for professionals to find the best of the best.

But when we see something substandard, we feel it's important to point it out. To win the mainstream over to sustainability, we have to deliver on promises of reduced environmental burdens along with superior performance.