[Greenbuilding] glass panels as porch roof?
Clarke Olsen
prismoidal at gmail.com
Mon Jan 13 21:25:37 CST 2014
This is my salvaged 34"x76" patio door glass entry roof. I had to shell-out for extensions to put the drip line past the second stair going down to my shop.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 013_13.JPG
Type: application/applefile
Size: 101379 bytes
Desc: not available
URL: <http://lists.bioenergylists.org/pipermail/greenbuilding_lists.bioenergylists.org/attachments/20140113/2a638dc6/attachment.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 013_13.JPG
Type: image/jpg
Size: 40349 bytes
Desc: not available
URL: <http://lists.bioenergylists.org/pipermail/greenbuilding_lists.bioenergylists.org/attachments/20140113/2a638dc6/attachment.jpg>
-------------- next part --------------
Clarke Olsen
clarkeolsendesign.com
373 route 203
Spencertown, NY 12165
USA
518-392-4640
colsen at taconic.net
On Jan 11, 2014, at 3:37 PM, RT <archilogic at yahoo.ca> wrote:
> On Sat, 11 Jan 2014 13:20:18 -0500, Reuben Deumling <9watts at gmail.com> wrote:
>
>
>> long, narrow, low-pitched roof I'm designing (5'x35').
>
>> the flat, double wall variety as opposed to the corrugated stuff.
>
>> Any reason not to fasten it like one would a metal roof?
>
>
> For this application as well as the interior storms of Reuben's other query, my preference would be to use diverted-from-the-wastestream glass rather than plast-echhhh! ... especially new plast-eccchhh!.
>
> For the porch roof, tempered glass salvaged from patio door insulating glass units (IGU) discarded due to failed edge seals would be ideal.The glass from three, 6-ft units would yield enough glass to roof-over the 35 foot porch (including eaves overhangs) and unlike the plast-echhh!, would last forever.
>
> Plast-ecchhh! is a crud magnet and over time the fine grit in the crud will abrade the surface of the plast-ecccchh! further exacerbating its crud magnetism eventually making the plast-ecchhh! butt-ugly to the point of making the owners want to rip the stuff off and replace it.
>
> If the plast-ecchhh! is going to be installed in a locale that experiences freezing temperatures and snow, I'd be very wary of using it for a porch roof that is subject to ice and snow falling off the main roof if it's a two-storey house.
>
> Plast-ecchhh! in freezing temps tends to be especially brittle and highly likely to get cracked by sharp impact.
>
> But enough dissing of plast-ecchhh!
>
> Proper installation procedures for twin wall polycarbonate sheet is provided my manufacturers.
> ie http://www.green-tek.com/Downloads/Polycarbonate/GT%20Thermaglas%20Tech%20&%20Install.pdf
>
> (Note the necessity for pre-drilling of over-sized holes for through fasteners. Not following the recommendation will surely result in stress cracks at the fastener locations.)
>
> --
> === * ===
> Rob Tom AOD257
> Kanata, Ontario, Canada
>
> < A r c h i L o g i c at Y a h o o dot c a >
> (manually winnow the chaff from my edress if you hit "reply")
>
> _______________________________________________
> Greenbuilding mailing list
> to Send a Message to the list, use the email address
> Greenbuilding at bioenergylists.org
>
> to UNSUBSCRIBE or Change your List Settings use the web page
> http://lists.bioenergylists.org/mailman/listinfo/greenbuilding_lists.bioenergylists.org
More information about the Greenbuilding
mailing list