Camco Pro-Tec Self-Leveling RV Roof Sealant vs Geocel ProFlex RV Sealant
Buy the Camco Pro-Tec for sealing flat roof seams, vent flanges and edges on EPDM or fiberglass roofs. Buy the Geocel ProFlex for vertical seams, joints that flex, and damp or oily surfaces, but not for EPDM or TPO roofs. The Camco is $10.25 at Shop RV Parts as of November 3, 2026; the Geocel price was not given.
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Camco Pro-Tec Self-Leveling RV Roof Sealant
4.5Choose the Camco Pro-Tec if your roof is EPDM or fiberglass and you need a self-leveling sealant that flows flat around vents, pipes and edges.
Pros
- Self-levels into a smooth, flat seal around vents and edges
- Works on EPDM and fiberglass roofs
- Squeeze tube needs no caulk gun
- Lowest listed price: $10.25 at Shop RV Parts as of November 3, 2026
Cons
- Horizontal surfaces only
- White is the only color
- Not rated for damp or oily surfaces
- Only 2 ratings, so less buyer feedback
What separates them
| Camco Pro-Tec Self-Leveling RV Roof Sealant | Geocel ProFlex RV Sealant | |
|---|---|---|
| Formula | Self-leveling rubber sealant that flows flat | Non-sag flexible elastomeric sealant that stays in place |
| Best surface orientation | Horizontal roof surfaces only | Vertical and overhead seams and joints |
| EPDM rubber roofs | Compatible | Do not use |
| TPO roofs | Not listed as compatible | Do not use |
| Surface condition | Clean, dry surface needed | Bonds to damp, slightly oily or frozen surfaces |
| Movement and temperature cycling | Rigid cured seal | Excellent expansion and contraction |
| Colors | Classic white only | White, black, clear, almond, bright white, crystal clear |
Price history
- Camco Pro-Tec Self-Leveling RV Roof Sealant: lowest $14.99 on Nov 2 at eBay.
- Geocel ProFlex RV Sealant: lowest $16.40 on Nov 2 at Amazon.
Prices at every store
Camco Pro-Tec Self-Leveling RV Roof Sealant
- Shop RV PartsCheck price at Shop RV Parts
- Go2marine / LFS Marine & OutdoorCheck price at Go2marine / LFS Marine & Outdoor
- eBayCheck price at eBay
Geocel ProFlex RV Sealant
- AmazonCheck price at Amazon
- eBayCheck price at eBay
- WalmartCheck price at Walmart
Specs compared
| Spec | Camco Pro-Tec Self-Leveling RV Roof Sealant | Geocel ProFlex RV Sealant |
|---|---|---|
| Color | Classic White | White, Black, Clear, Almond, Bright White, Crys… |
| Size | 10.1 fl. oz. (300 mL) | 10 fluid ounces |
| Net content | 10.1 Fluid Ounces | — |
| Weight | 0.94 lb | — |
| Bead size | 1/4" and 3/8" | — |
| Tube size | 10.1 fl. oz (300 mL) | — |
| Application | horizontal applications | — |
| Use | Roof | — |
| Formula | Rubber | — |
| Caulk | Yes | — |
| Roof Type |
Questions and answers
- Which one works on an EPDM rubber roof?
- The Camco Pro-Tec. Geocel states ProFlex must not be used on EPDM or TPO.
- Which is better for a vertical seam?
- The Geocel ProFlex. The Camco is self-leveling and meant for horizontal surfaces only, so it will run on a wall or side seam.
- Can I use ProFlex around a roof vent?
- Only if the flange sits on a compatible surface such as fiberglass, aluminum or coated steel. On an EPDM roof, use the Camco instead.
- Does the Camco need a caulk gun?
- No. It comes in a 10.1 fl. oz squeeze tube. The Geocel 10 fl. oz tube needs a standard caulk gun.
- Which lasts longer?
- No lifespan is published for either. ProFlex handles expansion and contraction better, which suits joints that move; the Camco suits flat, static roof seams.
- Is the Camco worth it over the Geocel?
- At $10.25 at Shop RV Parts as of November 3, 2026, it is the cheaper and simpler choice for flat EPDM or fiberglass roof work. Choose ProFlex when you need flexibility or a non-white color.