

| Subject: | Re: how to cool a poptop? |
| From: | Alistair Bell |
| Date: | Sat, 13 Jun 2015 06:34:02 -0700 |
I'd like to thank all who contributed to the threads on pop top painting and cooling. especially Dan, Mark, Bill, and Keith. It's always a good day when one learns something. Leaving in a couple of hours for an overnighter, weather here remaining sunny and dry. And as Stuart pointed out, we camp where there are no trees, therefore no shade :) Alistair > On Jun 13, 2015, at 6:13 AM, Edward Maglott <emaglott3@GMAIL.COM> wrote: > > I'd like to hear the results of measuring the temp of the inside of the > poptop with the same IR thermometer on a white poptop and a dark poptop > parked next to each other. That should be easy enough to arrange. Just > configure the windows on both the same and let them sit for a while to > stabilize. The temperature of the inside of the poptop should correlate to > how much it radiates to the interior, right? > Edward > >> On Sat, Jun 13, 2015 at 8:59 AM, Eric Caron <ecaron1@comcast.net> wrote: >> >> Hi folks, >> >> Scientific study is important but I’m sticking with the camp that >> light colors on the top will help. >> >> I used to cycle a lot on a tandem bike. My partner and I >> purchased the same bike helmet one day and the shop owner said studies >> showed the color of the helmet would make no difference in the summer. I >> purchased white, she purchased dark blue. for years to come I could tell >> when she switched helmets on me because the trips were warmer. Being blind >> I was not able to see the colors I just noticed the difference! >> >> Still I’m a purest and whatever color the van top came with I’d be likely >> to keep it. I cover the outside of the windows with magnetic sun screens >> and that makes a big difference >> in summer camping. >> >> Eric Caron >> 85 GL Auto >> >>>> On Jun 13, 2015, at 3:27 AM, Karl Mullendore <tdiguru@WESTYVENTURES.COM> >>> wrote: >>> >>> Indirect relation to the color idea: My old 24x48 shop in Maryland - >> years >>> ago I had the rusty steel roof painted dark green, thinking it would look >>> nice. It did, but the attic storage space quickly found a nickname of >> 'the >>> sauna'. Then, not as many years ago, the same painter was hired again to >>> paint it, this time white. The first hot summer day was remarkable - the >>> attic space was almost same temperature as the downstairs. It stayed that >>> way for several years, incredibly pleasant to spend time up there in >> summer >>> sorting through boxes of parts. Gradually the white got dirty and >> stained, >>> and the heat started to come back to the attic space. Bright white WORKS >>> excellently, in my experience. >>
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