Protect Your RV Roof the Right Way
By Dustin Simpson – California RV Specialists
Proper roof maintenance is one of the most important steps in protecting your RV from costly water damage. At California RV Specialists, we are proud to keep Dicor self-leveling lap sealant and non-sag sealant fully stocked at our storefront in Lodi, California—so you have the right products when you need them.
Whether you’re performing routine maintenance or addressing a leak, using the correct sealant is critical to keeping your RV watertight and protected.
Why RV Roof Sealant Matters
Your RV roof is constantly exposed to:
- Sun and UV rays
- Rain and moisture
- Temperature changes
- Road vibration and flex
Over time, sealants can dry out, crack, or separate—allowing water to enter and cause hidden damage.
Regular roof inspections and resealing are essential to prevent leaks and protect your investment.
RV Roof Sealant Tools & Supplies
The following products are examples of tools and materials discussed or used in our RV roof maintenance videos.
Dripless Caulking Gun
https://amzn.to/46Zcqyf
Dicor Self-Leveling Lap Sealant – White
https://amzn.to/3tu6Vc2
Plastic Scraper
https://amzn.to/46gPNFk
Acrysol Cleaning Product
https://amzn.to/46lRLEy
RV Roof Repair Kit – White TPO Roofs
https://www.amazon.com/shop/californiarvspecialists-dustinsimpson/list/3NQ1VUZL3GLGX?ref_=aip_sf_list_spv_ofs_mixed_d
Before purchasing or applying any product, verify compatibility with your RV’s roof membrane, existing sealants, and manufacturer’s maintenance instructions.
Affiliate Disclosure: Some links may be Amazon affiliate links. We may earn a commission from qualifying purchases at no additional cost to you.
Dicor Self-Leveling Lap Sealant
Dicor’s self-leveling lap sealant is the industry standard for sealing horizontal roof surfaces.
Ideal for:
- Roof edges
- Air vents
- Vent pipes
- Skylights
- Screw heads and roof penetrations
Key Benefits:
- Creates a watertight, flexible seal
- Self-levels for smooth, even coverage
- Excellent adhesion to multiple materials
- Designed for long-term durability in outdoor conditions
Dicor Non-Sag Sealant
For vertical or angled surfaces, Dicor non-sag sealant is the correct choice.
Ideal for:
- Sidewall trim
- Window frames
- Door frames
- Vertical seams and moldings
Key Benefits:
- Stays in place without running
- Provides strong adhesion and flexibility
- Perfect for detailed sealing applications
Compatible With Most RV Roofing Materials
Dicor sealants are formulated for EPDM roofing, but also work with:
- TPO roofing (including BriTEK)
- PVC roofing (including Tufflex)
- Dicor DiFlex II roofing systems
They also adhere well to:
- Aluminum
- Wood
- Vinyl
- Galvanized metal
- Concrete
Built for Long-Term Protection
Dicor sealants are engineered to handle real-world RV conditions:
- Sun-ray stabilized to resist UV damage and discoloration
- Color-matched for a clean, professional appearance
- Non-staining formula safe for surrounding materials
- HAPS-free for safer application
- Remains flexible to handle RV movement and vibration
Important Reminder: Inspect Your RV Roof Regularly
We strongly recommend inspecting your RV roof:
- Every 3–4 months
- Before and after long trips
- After extreme weather conditions
Look for:
- Cracked or dried sealant
- Gaps around vents and edges
- Loose or exposed screws
- Signs of water intrusion
Catching small issues early can prevent major repairs later.
Get the Right Supplies at California RV Specialists
We carry a full selection of Dicor lap sealants and non-sag sealants in stock at our store, so you can confidently tackle your RV maintenance.
If you’re unsure what product you need or want professional help, our team is here to guide you.
Visit Us Today
California RV Specialists
200 S Cherokee Lane
Lodi, CA 95240
Phone: 209-263-7040
Final Reminder
Roof maintenance is not optional—it’s essential. Using high-quality products like Dicor sealants and staying on top of inspections can save you thousands in water damage repairs.
Stop leaks before they start—inspect, reseal, and protect your RV today.
