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  1. #1
    Big Traveler RamGunner's Avatar
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    Question for Janice/Grand Design - Underside Insulation - Momentum 385TH

    While I was looking for the outlet valve for the forward black tank, I had occasion to drop some of the coroplast underneath. Our dealer installed some HDMI cables for us and dropped the underside to run them under the floors. (I am beginning to regret having had them done so). I have a question about the insulation underneath.

    There were several strips of fiberglass running from side to side sitting on top of the coroplast. My question is this...

    Is there supposed to be continuous coverage of the fiberglass on top of the coroplast, or are there only strips placed strategically with space in between the strips?
    Editor - www.RamGunner.com and www.MomentumGunner.com
    2014 Ram 3500 Tradesman/CTD/AISIN/4.10/4WD/CC/LB/DRW/VHF/UHF/APRS/CB/SCANNER
    B&W RVK3600 5th Wheel Hitch/Reese 30140 Gooseneck Ball/Gen-Y HDGH-604 Receiver
    2016 Momentum 385TH (Internal LAN/AV Distribution/Polaris RZR 800 EPS/CB/SCANNER/VHF/UHF/APRS and HF for World-Wide Communications)

  2. #2
    Big Traveler RamGunner's Avatar
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    Janice, any info on this?
    Editor - www.RamGunner.com and www.MomentumGunner.com
    2014 Ram 3500 Tradesman/CTD/AISIN/4.10/4WD/CC/LB/DRW/VHF/UHF/APRS/CB/SCANNER
    B&W RVK3600 5th Wheel Hitch/Reese 30140 Gooseneck Ball/Gen-Y HDGH-604 Receiver
    2016 Momentum 385TH (Internal LAN/AV Distribution/Polaris RZR 800 EPS/CB/SCANNER/VHF/UHF/APRS and HF for World-Wide Communications)

  3. #3
    Big Traveler RamGunner's Avatar
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    Any info on this?
    Editor - www.RamGunner.com and www.MomentumGunner.com
    2014 Ram 3500 Tradesman/CTD/AISIN/4.10/4WD/CC/LB/DRW/VHF/UHF/APRS/CB/SCANNER
    B&W RVK3600 5th Wheel Hitch/Reese 30140 Gooseneck Ball/Gen-Y HDGH-604 Receiver
    2016 Momentum 385TH (Internal LAN/AV Distribution/Polaris RZR 800 EPS/CB/SCANNER/VHF/UHF/APRS and HF for World-Wide Communications)

  4. #4
    Manufacturer
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    Quote Originally Posted by RamGunner View Post
    While I was looking for the outlet valve for the forward black tank, I had occasion to drop some of the coroplast underneath. Our dealer installed some HDMI cables for us and dropped the underside to run them under the floors. (I am beginning to regret having had them done so). I have a question about the insulation underneath.

    There were several strips of fiberglass running from side to side sitting on top of the coroplast. My question is this...

    Is there supposed to be continuous coverage of the fiberglass on top of the coroplast, or are there only strips placed strategically with space in between the strips?
    Hi @RamGunner,

    There were several strips of fiberglass running from side to side sitting on top of the coroplast.
    This is correct.

    Best regards,
    ~ Janice
    Mailing & shipping address: Grand Design RV, Attn: Customer Support, 13868 CR 4, Bristol IN 46507
    Hours: Monday - Friday (8:00 am - 5:00 pm EST, closed holidays)

    - Phones: Grand Design RV Corporate at (574) 825-8000 or Customer Support (direct) at (574) 825-9679
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    For EMERGENCY or immediate assistance contact your RV dealer or GDRV Customer Support directly at (574) 825-9679 with your 17-digit RV VIN, name, and phone number.

  5. #5
    Big Traveler RamGunner's Avatar
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    Is there supposed to be continuous coverage of the fiberglass on top of the coroplast, or are there only strips placed strategically with space in between the strips?
    Editor - www.RamGunner.com and www.MomentumGunner.com
    2014 Ram 3500 Tradesman/CTD/AISIN/4.10/4WD/CC/LB/DRW/VHF/UHF/APRS/CB/SCANNER
    B&W RVK3600 5th Wheel Hitch/Reese 30140 Gooseneck Ball/Gen-Y HDGH-604 Receiver
    2016 Momentum 385TH (Internal LAN/AV Distribution/Polaris RZR 800 EPS/CB/SCANNER/VHF/UHF/APRS and HF for World-Wide Communications)

  6. #6
    Manufacturer
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    Quote Originally Posted by RamGunner View Post
    Is there supposed to be continuous coverage of the fiberglass on top of the coroplast, or are there only strips placed strategically with space in between the strips?
    Hi @RamGunner,

    We use fiberglass strips. If you have further questions, please feel free to contact our Customer Service at (574) 825-9679 directly and they will be happy to answer your questions one-on-one regarding your RV.

    Best regards,
    ~ Janice
    Mailing & shipping address: Grand Design RV, Attn: Customer Support, 13868 CR 4, Bristol IN 46507
    Hours: Monday - Friday (8:00 am - 5:00 pm EST, closed holidays)

    - Phones: Grand Design RV Corporate at (574) 825-8000 or Customer Support (direct) at (574) 825-9679
    - Fax: (574) 825-9249
    - Email: [email protected]
    - Website: www.granddesignrv.com

    - Facebook: https://www.facebook.com/GrandDesignRv
    - Twitter: https://twitter.com/granddesignrv
    - Google+: https://plus.google.com/113479014558069639097
    - LinkedIn: https://www.linkedin.com/company/grand-design-rv-llc
    - Vimeo: https://vimeo.com/granddesignrv
    - YouTube: https://www.youtube.com/channel/UCHa...PuUd3J3NHNyXVQ

    For EMERGENCY or immediate assistance contact your RV dealer or GDRV Customer Support directly at (574) 825-9679 with your 17-digit RV VIN, name, and phone number.

  7. #7
    Site Sponsor JCR GD's Avatar
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    Hey Ram,

    Mine had pretty much full coverage but very chopped up. Some full size pieces (like in residential) but a bunch of odd size pieces to cover other areas.
    Jim (& Sharon)
    2015 GD Momentum 385TH - SOLD
    For Sale - 2015 Ford F-350 DRW 4x4 Lariat w/ AirLift bags, Titan 65 gal. OEM replacement fuel tank.
    The toy:
    2017 RZR XP 1000 EPS SE

  8. #8
    Big Traveler RamGunner's Avatar
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    Quote Originally Posted by JCR GD View Post
    Hey Ram,

    Mine had pretty much full coverage but very chopped up. Some full size pieces (like in residential) but a bunch of odd size pieces to cover other areas.
    THANK YOU! That is exactly the sort of info I was looking for. I think they may have omitted a few pieces when they put things back together after running those HDMI cables. Now I have to decide how to handle it - as we are full-timing taking it back there is problematic. I'd just go buy some, but after the c-section bills, I can't just run out and buy more insulation now.
    Editor - www.RamGunner.com and www.MomentumGunner.com
    2014 Ram 3500 Tradesman/CTD/AISIN/4.10/4WD/CC/LB/DRW/VHF/UHF/APRS/CB/SCANNER
    B&W RVK3600 5th Wheel Hitch/Reese 30140 Gooseneck Ball/Gen-Y HDGH-604 Receiver
    2016 Momentum 385TH (Internal LAN/AV Distribution/Polaris RZR 800 EPS/CB/SCANNER/VHF/UHF/APRS and HF for World-Wide Communications)

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