insulation-choices / Green Building & Sustainable Home Renovation Information & Advice

Let's be inspired, every day According to a recent survey sponsored by Google of more than 3,000 Americans by using a type of AI called natural language processing, which is where they cluster and analyze thousands of opinions by theme to identify how people felt about environmental issues.  The keyword for how we feel...

Crawlspace insulation - be careful to get it right A crawlspace comes with all the downsides of a basement, but it is just too low a space to be functional either beyond the folded plastic christmas tree and a couple of boxes of baubles. Unless there is a good reason for it, going through the process of pouring a footi...

There is a plethora of home improvement shows demonstrating how easy it is to buy, renovate and flip a house, and make some easy coin in the process. And when there is insulating to be done, it often seems people gravitate towards spray foam insulation. Why is that? Well, it works - at least in some ways. Spray foam ma...

Hemp insulation manufactured in Canada! Nature Fibres is a young company based in the town of Asbestos, Quebec, which began manufacturing hemp insulation in the winter of 2018. As the town’s name suggests, it was heavily reliant on the manufacturing of asbestos, but those mining and manufacturing facilities are closing...

  Insulating a basement is a great idea if it wasn't insulated when built, as before we began insulating foundation walls and below slabs (see slab on grade), it was generally estimated that basement heat loss accounted for about 1/3 of the total heat loss of a house. It is likely that such an abysmal starting place ma...

Is an insulated slab on grade the best foundation choice? Or is a basement better? Traditionally, home construction often starts with a concrete basement foundation - But is that the best choice?  The first factors to consider when designing the foundation system for a home are lot size and soil conditions. When space ...

Polyisocyanurate (PIR), Extruded Polystyrene (XPS), Expanded Polystyrene (EPS) or Styrofoam? When building or renovating a high-performance building envelope there are really three main kinds of rigid foam panels you are going to have to choose from - Polyisocyanurate known as Polyiso (PIR), Extruded Polystyrene (XPS) ...

Insulation slows the rate of heat transfer, helping keep homes warmer in winter and cooler in summer. How well-insulated your home is will determine how comfortable it is and how much you will spend on energy for heating and cooling, and in some respects, how durable it will be. The transfer of heat (or heat loss) occu...

No matter that engineers and architects long ago debunked it, insulating paint still occasionally finds its way into buildings. Powdered ceramic chips that can be added to any paint are said to reflect heat in or out of a building and reduce heat loss by staggering amounts. I was under the impression that this had been...

Are laminate counters good? Laminate countertops were a long-time staple of residential kitchen & bathroom construction, but they started to fall off in popularity around the time rockstars stopped wearing spandex, which was somewhere in the 80s. A trend started at that time towards alternatives to laminate counter...

This is the fourth piece in a blog series written by Craig Anderson as he documents the design and construction of an off-grid LEED Gold passively-heated home. See post 1 of the off-grid homes blog here, the overview . or post 2 in the off-grid homes blog here covering design and construction choices. or here see post ...