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Green Roofs and Fireworks

Green Team at Green Roof Technology, - Friday, December 30, 2016

 

 Green Roofs and Fireworks

Practically all dry organic materials are combustible at relative low temperatures. Roof shingles or many waterproofing membranes on roofs are typically petroleum-based products (including Asphalt) and there is hardly any difference to dry organic materials. Some products are equipped with chemical fire retardants that could decrease the risk of spreading fire, unfortunately not the risk of leaks cause by heat and impact.


The living vegetation of fully functional and well-engineered green roofs contains moisture and most plants (especially succulent plants on large extensive green roofs) have a fraction of the energetic potential comparing to all other components used in a building. The green roof growing media (soil for the green roof plants) is a blend of different mineral components with an organic content of typically less that 15%. It is practically impossible to set this material on fire – even when the natural moisture content is not considered.

Fires or leaks on non-vegetated roofs caused by consumer or display fireworks could have been prevented if the building would have had a fully functional green roof without mono-culture vegetation, or if conventional roofs would be well-maintained (regular removing of organic debris from the roof and gutters).

 

Certainly a fire is the worst-case scenario; however in most cases smoldering firework parts (and cigarettes) are only causing leaks on unprotected roofs that are discovered much later and relate to costly repair. Roof warranties typically don't cover any sort of mechanical impact and they are -again- worthless. See blog post from 2014.

 

Any sort of fireworks damages or many other mechanical impacts are unknown on functional green roofs. Green roofs prevent leaks or even a fire and so it is the best payback is right there.

See also Fire Safety on GreenRoofs

Nature is (literally) so cool.

Happy New Year!

 

How to Maintain a Green Roof During Holiday Season

Green Team at Green Roof Technology, - Monday, December 19, 2016

Green Roof Maintenance During Holiday Season

Do it like Santa Clause!

During Holiday season, Santa Clause and his Reindeers simply enjoy their Green Roof. Certainly, every Green Roof requires project specific maintenance and when this is well organized, professional, and done by experienced people, there is no reason to be concerned. Something the Easter Bunny even knows while he eats the fresh lettuce on a roof top farm.

In the southern hemisphere, the year-end is during summer and all above applies as well.

The reason why this works around the globe: Plants cannot read a calendar. They are much more advanced and able to adjust to the current conditions in no time. They take every day as it comes and with a row of days they “know” in what direction they have to adjust and prepare.

If there is a problem on a Green Roof, it is typically caused by humans and their desperate conception of tidiness or hopeless desire to control nature. Whether they try doing by squeezing many plants in a tiny plastic box, using endless “engineered” layers, use materials that might serve a different purpose, or run an irrigation system whenever they see a weather application alarming them on their smart phones.

Sometime people like train plants to do what people want and create a dependency of the plants on humans. If you are such a control freak you might have a lot to do during the Holiday Season.

Green Roof Service LLC – Green Roof Technology does what the plants need and want. We understand the plants. Hence, our clients and we can lean back during the Holiday Season and enjoy this fabulous time with friends, family, and our pets – in house, outside, or on the Green Roof.

Happy Holidays!

Solar Garden Roof team and

Jorg Breuning and GRT-Team

see also:  Winter Maintenance for Green Roofs


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