structural-insulated-panels / Green Building & Sustainable Home Renovation Information & Advice

Pre-fabricated straw bale SIPS panels, an environmental choice
Wall assemblies - new construction

Modern straw bale SIPS construction: high performance, durable, affordable & interesting

Straw Bale Homes, are they any good? Traditional straw bale home construction can be a low-tech and affordable route to a very ecologically responsible home. There are, however, some legitimate drawbacks and challenges that can cause many people to dismiss it completely as a building technique. It seems all of these is...

Dual axis solar tracker
Solar photovoltaic

Choosing between solar trackers and fixed solar panels mounts

When considering home solar power you will first want to: Update your appliances and get your demand down as low as possible. Convert any appliances that you are intending to convert (such as installing heat pumps to replace those that use fossil fuels).  Replace any incandescent bulbs with LEDs. Now you are ready to...

Flexible 'solar glitter' from Mpower Technologies
Solar photovoltaic

Flexible PV 'solar glitter' panels coming soon

Standard solar panels are rigid, relatively heavy and fragile. A new product on the market called Microsystems Enabled Photovoltaics (MEPV) from mPower Technology may change that. The cells in these pliable sheets are made from high-efficiency silicon, and if one cell is damaged or loses power, the rest will continue t...

Solar panel installation
Solar photovoltaic

Ten questions to ask a solar panel contractor

Diligent research is absolutely essential for any homeowner looking to install a photovoltaic (PV) solar panel system on their home. But at some point, you need to hand the reins over to a trustworthy contractor. To get to that point of trust, you need to ask questions to confirm you’re getting the best equipment and s...

Solar panel reflectors
Solar photovoltaic

Using reflectors to increase the yield of solar panels

The continuing drop in cost for home solar power generation has led to a dramatic increase in the rate of installations, for both residential and commercial use. Increasing the yield through reflection could make that an even more affordable energy supply option. Most of the advances in solar power production come from...

Choosing a building envelope
Wall assemblies - new construction

Choosing a building envelope - starting with the perfect wall

What is the best wall system for a home?  We're frequently asked which is the perfect wall system for high-performance LEED, Passive House or Zero Energy Homes, Well, a perfect Answer to that Is, first Ask the Right Questions! - After all, what is the best way to get from one place to another?  You have to choose betwe...

Where to place solar panels
Renewable energy

Where to place solar panels

There is a lot you can do in home construction to take advantage of the free energy provided by the sun. That can be passive solar, which is about home orientation and window design to passively heat your home, or active solar which involves mechanical solar panel systems. Solar panels can be either thermal (which tran...

Lithium-ion solar home battery
Solar photovoltaic

Lithium-ion solar home batteries

Home battery systems have recently improved in two substantial ways, and the first big improvement is in the batteries themselves. Lithium-ion batteries on the market today are much more robust and functional than the lead-acid batteries we have relied on in the past. Discharging a lead-acid battery beyond 50% capacity...

Basement wall insulation
Insulation and soundproofing

Properly insulating basements and concrete slab floors

  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...

DLT Dowel Laminated Timber
Wood and organic materials

Two new options of mass timber panels

The commercial construction sector has warmly embraced cross-laminated timber (CLT) in recent years, taking advantage of it as the base structure, but also as a design feature. The assembly of smaller wood parts to create massive assemblies offers a new type of structure (for floors, walls and roofs), with significant ...

Transparent solar power producing windows
Renewable energy

transparent solar panels

When considering solar cells as thin as laminate and completely transparent, the possibilities seem endless. Imagine every glass or laminant surface in our built environment and all of our devices, large and small, harvesting solar energy. In a world of passive, self-sustaining mini-power stations, would the need for f...