"Roof"

Roof / Green Building & Sustainable Home Renovation Information & Advice

Roof assemblies - new construction

Why roofs need to be ventilated and how to ventilate a roof properly

...roof in a hot climate is the best plan. What’s better - a ventilated roof or unventilated roof? This is as good a time as any to tell you where we stand, which is that we much prefer ventilated roofs over unventilated roofs for durability and resilience. An unventilated roof should be done either with perfectly sealed...

Solar photovoltaic

Are Tesla solar roofs worth the money? Are there any competitors? Our take on the future of BIPV

...roofs by several inches. Contrary to that, the low-profile rooftop solar roof option, which is also known as BIPV (building-integrated photovoltaics), are solar shingles or tiles that are installed directly onto roof sheathing in areas of high solar exposure, and are used in conjunction with conventional roofing materi...

Solar photovoltaic

Tesla solar roof gains ground with target of 1000 solar roofs / week

...roof covering when you consider the full life-cycle of a house. The Tesla Solar Roof powers your home but looks no different than other durable roofing materials. Further to that, a shingle roof, metal roof, or any other composite recycled-material roofing product will not turn your lights on, nor will it fill your...

Wood and organic materials

Which is better, OSB or plywood for roofs, walls & floors?

...roof; is plywood or OSB best? In an ideal world, you would schedule your roof construction during a dry period if possible. Depending on your roofing design, allow time for membranes to be installed, or at the very least get a tarp on it before it sees any rain. Roofs are probably the better of the applications for OSB...

Roof assemblies - renovation

Why is there frost in my attic? Is ice in roofs a problem and how do I stop it?

...roofs, be certain that your roof ventilation is able to do its job. Next, roof ventilation - make sure your attic is properly ventilated. Check the attic to make sure that insulation isn't jammed down on the edges and blocking soffit vents. Proper ventilation - proper airflow - in a roof keeps it in good dry and sound...

Roof assemblies - new construction

Using mineral wool insulation batts in roofs

...roof insulation used to best effect: Watch more green building video on the Ecohome YouTube channel here The Ecohome's Edelweiss House LEED Platinum certified V4 roof is a 2/12 pitch insulated to R95 with Rockwool (formerly Roxul) mineral wool batts. R95 far exceeds the most rigorous Canadian building codes, and is a ...

Roof coverings

How to choose the best roofing materials

...roofs- intensive and extensive: Green roof © Ecohome An intensive green roof, also known as a ‘rooftop garden’ refers to planting areas that have a depth of 6 inches and up. Deeper soil supports a greater variety of plants such as vegetables, shrubs and even small trees. Extensive roofs are designed primarily for hig...