We diagnose the source and repair it correctly - not patch over it and hope.
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You noticed a water stain on the ceiling during last week's rain. Or a hailstorm left dents and cracks across the roof. Or a tree branch punched a hole clean through the membrane. Maybe a seam lifted and now every storm brings water inside. RV roof damage happens fast, and the problem is rarely where you think it is - water migrates, sometimes 3 feet or more before you see it inside.
You called a mobile RV tech who came to the parking lot and resealed everything he could find. It still leaks. You called your RV dealership and they quoted six months and a bill that made your head hurt. You tried a general roofing contractor who doesn't understand RV membranes and now your roof looks patched and the repair is failing.
Fiberglass Worx starts with diagnosis, not guessing. We trace the leak to the source - not just where water appears inside. That takes time and skill. Once we know the actual damage, we repair it right the first time with professional-grade sealants, membrane patches, and substrate replacement if needed. We coordinate directly with insurance adjusters for hail, storm, and collision damage. Colorado sees over 414 hailstorms per year, and we understand insurance documentation inside and out. Our team handles RV roofs in our climate-controlled indoor facility - because rushing repairs in a parking lot leads to failures that cost you more money later.
Explore our RV Roof Repair Services Page to learn more about our full range of RV Roof Repair services.
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Every roof repair follows our proven 6-step process in our dedicated indoor facility.
Bring your RV to our shop at 7685 Dahlia Street in Commerce City. We inspect the damage and walk through our findings with you - what we see, where water is actually entering, what materials are needed, and a realistic cost range and timeline. We don't guess over the phone. Roof damage needs to be seen and touched to be properly diagnosed.
We photograph everything to adjuster standards and create a detailed repair scope. We check for hidden damage - water intrusion, membrane failure, substrate compromise. If insurance is involved, we document the damage and coordinate directly with the adjuster. You don't play middleman. We handle it.
We determine what's damaged beyond what's visible. A small hole might have compromised insulation underneath. A seam might have lifted and allowed water between layers. We assess the membrane type (EPDM, TPO, fiberglass), check the substrate condition, and determine whether patching is enough or if substrate replacement is needed.
If plywood or insulation underneath the membrane is rotted or compromised, we remove and replace it. This is not optional when water has infiltrated the structure. A patch over rotting substrate will fail within a season. We repair the structure properly so your RV stays dry.
Using professional-grade sealants and adhesives, we repair or replace the damaged membrane section. For seam lifts, we re-secure and reseal. For holes and punctures, we patch with matching membrane material and seal with compatible adhesives. For failed sections, we replace the membrane entirely. We finish with Crazy Seal or Dicor for final sealing and UV protection.
We inspect every repair before you pick up your RV. We check seals, membrane adhesion, substrate integrity, and water tightness. We walk you through what was done, how long the repair will last, and what to watch for. Then we get your RV back to you - most repairs in 4-6 weeks, major storm damage with substrate replacement in 6-10 weeks.
*Formal written quotes are charged at $175. Gets discounted from final invoice if work is performed.
| Repair Factor | Fiberglass Worx | RV Dealership | Mobile RV Tech |
|---|---|---|---|
| Leak Diagnosis | Trace to the source | Replace entire roof or outsource | Reseal everywhere and hope |
| Turnaround Time | 4-6 weeks for typical repairs | 4-8 weeks or longer | 2-5 Days |
| Insurance Coordination | Direct adjuster communication, documentation | Limited coordination | Minimal insurance experience |
| Membrane Repair | Proper patching or replacement | Full replacement often pushed | Quick sealant only |
| Substrate Replacement | Full plywood and insulation replacement | Limited capability | Not offered |
| Facility | Indoor, climate-controlled | Variable conditions | Parking lot or open air |
Fiberglass Worx diagnoses the leak source and repairs it right the first time. We coordinate with insurance for hail and storm damage. We handle substrate replacement when the plywood underneath is compromised. Tell us what you need and we will handle the rest.
Everything you need to know about RV roof repair at Fiberglass Worx.
Cost depends on the type of damage, severity, and whether the substrate needs replacement. Every roof is different, which is why we do not quote over the phone. Bring your RV to our shop for a free in-person assessment and we will give you an honest evaluation of what the repair involves. Formal written quotes are charged at $175.
Most repairs are completed within 1-2 weeks from start to finish. That includes leak diagnosis, damage documentation, repair work, and final inspection. Major repairs with substrate replacement take 2-4 weeks because plywood and insulation need proper curing time. This is faster than RV dealerships, which often quote 4-8 weeks or longer.
In most cases, yes. Hail, storm, and collision damage to RV roofs is typically covered under RV comprehensive or collision insurance. Colorado averages 414 hailstorms per year - we see hail claims regularly. We document the damage to adjuster standards and communicate directly with the insurance company. Contact your insurer to confirm coverage, then bring your RV in for a free estimate.
This is why diagnosis matters. Water travels along seams, under insulation, and down structural supports before you see it inside. We follow the water path - not just where it appears. We inspect membrane seams, check for lifted sections, look for cracks or punctures, and trace the water route methodically. This takes longer than quick resealing, but it solves the actual problem.
Yes. We repair all RV roof membrane types. EPDM rubber, TPO thermoplastic, and fiberglass membranes all have different repair requirements. We use compatible materials and adhesives for each type. During your free estimate, we confirm your membrane type and explain the repair approach.
We replace it. Patching the membrane over rotted substrate creates a false repair that fails within a season. We remove the damaged plywood, assess the insulation, and install new substrate if needed. This costs more than a surface patch, but it stops the leak permanently and prevents structural damage to your RV.
Repair makes sense unless the membrane has widespread failure or the RV is very old. If the roof is otherwise sound and the damage is localized, repairing that section properly is faster and cheaper. We give you an honest recommendation during your free estimate. Some customers do choose full roof coating or replacement - we offer that too.
We work on virtually every RV - Escape, Tiffin, Newmar, Grand Design, Brinkley, Luxe, Winnebago, Airstream, Thor, Keystone, Jayco, Entegra, travel trailers, fifth wheels, Class A, B, and C motorhomes. If it has an RV roof, we can repair it.Escape Trailer Industries service partner, but our expertise covers the entire RV spectrum.