[Greenbuilding] Dryer vent backdraft solutions

[Benjamin Pratt]

Glad to hear this one works--anyone know of a roof vent for a bathroom
fan that isn't leaky?
Ben

On Wed, Sep 21, 2011 at 8:19 AM, Ron Cascio <roncascio at verizon.net> wrote:
> I've been using the Heartland dryer vent kit for decades, with good results.
> About to install one on a project this week, when it stops raining. I
> suggest an annual clearing, which is easy.
>
> The Tamtech backdraft damper looks like it would lint up, and be a problem
> to clear.
>
> Ron
>
> ----- Original Message -----
> From: Rob Dickinson
> To: Green Building
> Sent: Tuesday, September 20, 2011 11:49 PM
> Subject: [Greenbuilding] Dryer vent backdraft solutions
> I'm curious what people like for backdraft protection for exterior dryer
> vents
> I've seen some positive reviews about the Heartland Dryer Vent Closure --
> see the following link -- and would be curious if anyone on this list has
> experience with it.
> See: http://www.amazon.com/HEARTLAND-21000-Dryer-Vent-Closure/dp/B00009W3I4
> I've also read the marketing info on the Tamarack Technologies
> (www.tamtech.com) Cape Backdraft Damper, which seems like a good idea and
> well designed product.
>  See: http://www.tamtech.com/store/one-way-air-flow-valve-6-duct,Product.asp
> Seiho Intl. makes high quality dryer vents with backdraft dampers, but I
> have no idea how effective the backdraft protection is.  I would much rather
> have an ugly vent that really prevented backdrafts than a beautiful one that
> only works ok.
> Any ideas or suggestions welcome.
> Rob
>
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