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#1
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roof question
I live in Phoenix AZ and I plan to install photocells on roof to help
environment. My house is 11 years old with original ceramic tile roof. I know ceramic tiles have very long life and problem is the limited life of the underlay. Before the tiles are ripped out I would like to know what the life of the underlay is for the hot desert. Some have said ten years max. How do I assess the underlay life? Should I have the underlay replaced during the photocell install? Thank you, Seamus J. Wilson |
#2
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roof question
Seamus J. Wilson wrote:
I live in Phoenix AZ and I plan to install photocells on roof to help environment. BWAHAHAHAHAHA! Jon |
#3
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roof question
Seamus J. Wilson wrote:
I live in Phoenix AZ and I plan to install photocells on roof to help environment. My house is 11 years old with original ceramic tile roof. I know ceramic tiles have very long life and problem is the limited life of the underlay. Before the tiles are ripped out I would like to know what the life of the underlay is for the hot desert. Some have said ten years max. How do I assess the underlay life? Should I have the underlay replaced during the photocell install? Thank you, Seamus J. Wilson Why photocells? Do you need to know when the Sun is up? TDD |
#4
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roof question
Seamus J. Wilson wrote:
I live in Phoenix AZ and I plan to install photocells on roof to help environment. My house is 11 years old with original ceramic tile roof. I know ceramic tiles have very long life and problem is the limited life of the underlay. Before the tiles are ripped out I would like to know what the life of the underlay is for the hot desert. Some have said ten years max. How do I assess the underlay life? Should I have the underlay replaced during the photocell install? Thank you, Seamus J. Wilson While Phoenix is a good location for solar power, be advised you will not generate as much energy as it took to manufacture the things in the first place. A better environmental solution is to outlaw photovoltaic cells. In your neighborhood, solar water heating is a plus. |
#5
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roof question
Seamus J. Wilson wrote:
I live in Phoenix AZ and I plan to install photocells on roof to help environment. My house is 11 years old with original ceramic tile roof. I know ceramic tiles have very long life and problem is the limited life of the underlay. Before the tiles are ripped out I would like to know what the life of the underlay is for the hot desert. Some have said ten years max. How do I assess the underlay life? Should I have the underlay replaced during the photocell install? Thank you, Seamus J. Wilson They put ceramic tiles on roofs in Phoenix? -- dadiOH ____________________________ dadiOH's dandies v3.06... ....a help file of info about MP3s, recording from LP/cassette and tips & tricks on this and that. Get it at http://mysite.verizon.net/xico |
#6
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roof question
On Tue, 20 Oct 2009 14:49:17 -0500, HeyBub wrote:
Seamus J. Wilson wrote: I live in Phoenix AZ and I plan to install photocells on roof to help environment. My house is 11 years old with original ceramic tile roof. I know ceramic tiles have very long life and problem is the limited life of the underlay. Before the tiles are ripped out I would like to know what the life of the underlay is for the hot desert. Some have said ten years max. How do I assess the underlay life? Should I have the underlay replaced during the photocell install? Thank you, Seamus J. Wilson While Phoenix is a good location for solar power, be advised you will not generate as much energy as it took to manufacture the things in the first place. I can believe it. I'd quite like to see something for all these "green" solutions - PV panels, CFLs, wind turbines (the "home sized" stuff, not commercial) etc. analyzing the real "cost" (materials, processing, manufacture, shipping, disposal etc.) - I suspect a lot of them do far more harm than good. Heatpumps seem to genuinely work, so does solar heating, so does properly insulating buildings - but I think there's probably a lot of horsecrap technology out there, too. Very difficult to get past the political spin to the truth though (and to recognise the truth is when you're told it :-) cheers Jules |
#7
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roof question
"Seamus J. Wilson" wrote in message ... I live in Phoenix AZ and I plan to install photocells on roof to help environment. My house is 11 years old with original ceramic tile roof. I know ceramic tiles have very long life and problem is the limited life of the underlay. Before the tiles are ripped out I would like to know what the life of the underlay is for the hot desert. Some have said ten years max. How do I assess the underlay life? Should I have the underlay replaced during the photocell install? Thank you, Seamus J. Wilson *When I worked in Southern California I saw a lot of tile roofs be installed over hot mopped tar and paper. I inquired about the longevity of this type of installation. I was told 50 years if the tiles are not disturbed. I think that you should get the roof evaluated prior to the installation of photovoltaic panels. It would be a shame to have to remove them in a few years to replace the roof. As others have mentioned I also question how much good to the environment you will be doing. You certainly won't see a payback on this installation for many years. A solar water heater makes more economic sense. |
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