[GSBN] Curved Gutter

[John Swearingen]

For curved earth roofs we've used flexible perforated foundation drain
line, which holds back the soil and allows the water to seep in.  It's
worked quite well, and the same could be adapted as a gutter, without the
perforations.

John


We have used[image: Inline image 1]


On Wed, May 1, 2013 at 9:27 PM, Art Ludwig/ Oasis <oasis at oasisdesign.net>wrote:

> Here's a pic of the short straight segment technique in cut and soldered
> copper. Old school, pretty and nice for a long service life. Can't see it
> in this photo, but they peened the whole thing to make it look extra cool,
> which it definitely did.
>
> At one point when the copper price crashed it was the same cost as
> enameled steel I considered using it on our roof instead of steel. I
> calculated the amount of Cu leaching from a 1600± ft2 of it with 18" a year
> of rain and concluded that it was fine if it was adsorbing into soil but
> not if it was going directly into a freshwater aquatic ecosystem. For
> gutters only it's probably too little Cu to worry about unless you are
> filling an aquarium. By the time the HOA approved our project--a year
> later--Cu was 4x as expensive as steel. Glad I didn't use Cu, as it saves
> us $ on an armed guard to keep an eye on the roof...
>
>
> On May 1, 2013, at 5:43 PM, "Bohdan Dorniak" <bdco at adam.com.au> wrote:
>
> Thanks for that.****
> There is an interesting building in the Grampians in Victoria – which has
> a curved roof – and the architect made up the gutter with short lengths of
> metal half round gutter.****
> So I couldn’t work out how to curve a metal gutter!****
> Regards****
> Bohdan****
>
> *From:* GSBN-bounces at sustainablesources.com [mailto:GSBN-
> bounces at sustainablesources.com]*On Behalf Of *Feile Butler
> *Sent:* Thursday, 2 May 2013 2:00 AM
> *To:* Global Straw Building Network
> *Subject:* [GSBN] Curved Gutter****
> ** **
> Hi Bodhan****
>  ****
> We used lengths of plastic water pipe, split and popped over the edge of
> the roof.****
>  ****
> We get plenty of rain - and the detail works great. See photo attached.***
> *
>  ****
> Regards****
>  ****
>  ****
> Feile****
>  ****
>  ****
> *File Butler*****
> *MRIAI B.Arch Dip. Arch Conservation Grade III*****
> *Mud and Wood*****
> *Grange Beg, Skreen, Co. Sligo, Ireland*****
>  ****
> *
>
> *****
> *               *****
> ** **
> ** **
> ** **
> *T: +353 (0) 71 930 0488*****
> *M: +353 (0) 86 806 8382*****
> *E : **feile at mudandwood.com*****
> *W:** **www.mudandwood.com*****
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-- 
John Swearingen
Skillful Means Design & Construction
2550 9th Street   Suite 209A
Berkeley, CA   94710
510.849.1800 phone
510.849.1900 fax

Web Site:  http://www.skillful-means.com
Blog:         https://skillfulmeansdesign.wordpress.com
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