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"... great pre-measured kit. Worked great to fix our delam, THANKS!...."
"...we fixed it!....excellent product..."
"...Excellent product.Very well put together kit. I was skeptical but it works great..." Bob S.
"I just wanted to Thank You. The slideout repair turned out great...I will be doing the other side next week."
"This is my second order of your product, it does exactly what you say it will do when you follow the simple instructions, “GREAT STUFF!!!”
"Just want to you to know we are very satisfied with the results! Thanks for the awesome customer swervicend very complete kit.”
"Just want to you to know we are very satisfied with the results! Thanks for the awesome customer service and very complete kit.”
"FYI- I'm giving myself am 8 out of 10 on the repair. Thanks so much for you help...much appreciated .”
"Thanks for all your help. The product and procedure was a success. Mike the Mobile RV repair Guy. ”
"Worked great! So glad we we went with your products."
Here's what our customers have to say...
Copyright, All rights reserved 2012-2026, Composet Products L.L.C.
COMPOSET PRODUCTS L.L.C.

RV Delamination Repair Products

We are the inventors of the RV Delamination Repair Kits. Top Rated in Quality, Customer Service and Technical Support. Worldwide over 20,000 RV's succesfully repaired with hundreds of RV repair shops using our kits. Accept no substitute!
Inventors of the Composet SLV™ and Composet CompoBond™
 RV Wall Delamination Repair Systems For RV Walls, Roofs, & Floors
Established 2012
Stabond® Contact Cement- long an industry standard for new work & repairs. Stabond is the only contact cement proven to withstand the high heat environment found on RV wall and roofs.

Stabond T440C Red is an RV proffesional's "go to" glue for bonding new fiberglass siding to plywood. And the E183 Red for bonding new luann plywood to Styrofoam.

The immediate bond and proven long-term reliability of these products is time saver and results in fewer come-backs.

Visit the "Wall Panel Fabrication" page for more information on Stabond products.
QUICK REFERNCE GUIDES
Wall Delamination FAQ's
RV Wall Panel Fabrication Video
Epoxy Injection Article
Epoxy Comparison Testing Article
Here's a great video that describes why RV walls delaminate.
NOTE: Regarding Technical Support

We do our best to provide detailed technical support for all our customers. From time to time we are asked to provide support and guidance from RV owners who purchased other products such as general purpose epoxies (GPE) for thier repairs. At this time we are unable to offer assistance to prospective customers who have decided to use alternate products and processes. We always strive to help you succeed and that is why we offer a complete system, in kit form. Coupled with Tech Support we feel this gives you the best chance for a full repair that lasts for the life of your rig.
Composet Compobond® Composet "OPEN WALL" Panel Bonding System
Visit our Youtube Channel and watch all our videos!

We believe in supporting our customers and include Tech Support and Project Analysis with the purchase of our products. We are avaiable almost 24/7 to answer questions.

We get many calls with questions from RV owners having problems using products from other suppliers. Unfortunately, we cannot answer tech questions on other brands, offer advice on how to make repairs using competitive brands, or troubleshoot the problems you are having.

For those that choose to purchase and use repair products on this website, and from Composet Products LLC, we make ourselves readily available to support you in your repair by sharing our product knowledge and expertise in RV repair and maintence.
What Makes Us Stand Above The Others
What is RV Wall Delamination?
In general, "delamination" refers to a "seperation of layers or laminations". Many RV walls are laminated structures, a composite of multiple layers of different materials bonded together to form a laminated structural panel.

In the case of RV walls, the layers might include sheets of fiberglass, plywood, rigid foam board insulation, fiber board paneling, and wood or aluminum framework.

In our experience working with RV walls, we have found that the plywood, itself being a laminated composite bonded within the overall RV wall assembly, is primarily the problem area associated with RV Wall Delamination. We have also seen a small number of cases where the glue bond between the fiberglass, wood, or insulation fails.

In theory, the RV wall is waterproof with the fiberglass skin on the outside providing a barrier to the elements. However, the various openings cut into the wall for windows, doors, hatches, vents and access panels all present an opportunity for water and moisture to get past the fiberglass. It is quite possible that there is 100 lineal feet of caulked penetrations in just one RV wall. RV's flex and move as they go down the road, caulking ages, and OEM workmanship are all factors in how well the caulking and seals hold up against rain, snow, and washing.

In any event, in the delamination we have studied, our findings indicate that water enters the wall and causes the plywood to delaminate. Apparently, the glue used at the plywood factory is not "Exterior Grade or Marine Grade" and the plywood glue can dissolve when exposed to moisture. The delaminating plywood expands and the layers breakdown causing the unsighlty bulges that you see in RV's suffering this condtion.

Can Delamination Be Repaired ?
First and foremost, we always defer to the OEM manufacturer, engineer, and RV shops to review specific situations in regards to this topic and offer solutions. Composite structures are repaired everyday, from surfboards, boats, and automibiles to airplanes and RV's.

We feel our kits offer solutions for repairing relatively small areas on RV walls that have mild levels of delamination. They are tools, and as such it is up to the user to decide if it is the "right tool for the job". Every case of RV delamination is different. We always say that replacing the entire wall by factory approved methods is the best solution for repairing delamination.

When considering a repair, there are some things variables to review. Is the wall dry and free from contaminants? Can I adequately saturate the delaminated surfaces with the proper bonding adhesive, can adequate mechanical clamping be induced, and can the curing requirements of the bonding adhesive be met? And are my expectations within the range of my skills and limitations of the repair process?


"Closed Wall" delamination repair. This is where a bulge is visible and the siding remains relatively tight. Our Composet SLV® system can be injected into tight spaces.
"Open Wall" delamination repair. This is where the siding has peeled away and Composet Compobond®, a thicker resin system can be applied with a trowel, roller, or brush.
"Panel Repair/Fabrication" is when rebuilding a section of wall, building a new wall or end cap, or when building a custom DIY camper.

Products in this section include Stabond T440C and Stabond E183, Filon fiberglass siding, and volume pricing.
"Closed Wall" Delamination
"Open Wall" Delamination
Panel Repair & Fabrication
(Product Page)
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Plywood Delamination
Glue Failure Delamination
Typical RV Floor systems consist of a wood/foam/wood continous lamination that is hard to replace. The supports are not evenly spaced like a wood joist floor. Strengthening soft areas may be possible through a wood doweling process.
Soft & Spongy Floor
(Product Page)
What are you working on ?
Our Youtube Videos