4’x9′ 5/8″ Coosa Bluewater 26 boards

  • Street: Dearborn
  • City: Dearborn
  • State or Province: Michigan
  • Country: United States
  • Zip/Postal Code: 48124
  • Listed: January 16, 2019 8:56 pm
  • Expires: This ad has expired

Information about the ad poster

  • Listed by: zayd
  • Member Since: June 16, 2017

Other items listed by zayd


I’m replacing the rear-most subfloor panel in my 2007 Safari with 5/8″ Coosa board after discovering water damage from the infamous rear bumper leak. It’s typically available in 3/4″ 4×8′ panels which would have to be machined down at the edges and wouldn’t span the width of the Airstream, but a 5/8″ 4×9′ panel is the correct thickness and will allow you to span the entire width of the Airstream without a seam.

Because it is a special order, the minimum order is five sheets, so I would have four available for folks who want to make the same repair (or install as a waterproof subfloor while doing a shell-off floor replacement). Lead time is four weeks, so let me know if you are interested in a panel and I can make the order.

If you’re unfamiliar with Coosa board, several forum members have spoken highly of it as a subfloor replacement. It is waterproof, stiffer than plywood and lighter than plywood. More info:


Ad Reference ID: 7045c3fe6d662657

No Tags


Other Similar Ad Listings

One Response to “4’x9′ 5/8″ Coosa Bluewater 26 boards”

  1. It is also worth noting that Coosa board does not hold screws as well as plywood. There are methods to address this, but be mindful of this limitation. Since I’m using it for the rear dinette area, that is not really a concern for me.

Leave a Reply

You must be logged in to post a comment.

Post an Ad

Using The Classifieds

  • Getting Started

    Buying or selling an Airstream?  We can help. The AIR classifieds are free and offered as a membership benefit. Any AIR member may post an ad at no cost.  Our c...

  • Tips for Buyers

    If you are using our classifieds to buyer please take a moment to read this article for Tips, FAQs and other resources to assist your shopping experience.Tips f...

  • Tips for Sellers

    Tips for Sellers: Prepare your rig for sale.  Clean it, take photos, locate all the paperwork and set a price.  AIR is not an auction site (like e-bay) but r...