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FREE SHIPPING ORDER OVER $250.00
30+ Years of Proven Success
Fix Roof Leaks, Only Once!
Coverage: 6 inch X 45 Ft
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SeamTight is also a product we manufacture, so it is compatible with our RvRoof Magic and an excellent filler for around vents and conditioners, as well as for reinforcing seams. For seams, apply the product 6 inches over the left and right of the seam. Then you will roll out our fabric and embed it in SeamTight using a dry paintbrush so the SeamTight is absorbed into the fabric's fibers. Let that set overnight, then apply RvRoofMagic over the entire roof. At this point, your seams are fully encapsulated, and you will never need to worry about them again!
Seam Tight effectively protects your RV Roof against alligatoring and other damaging conditions with the SeamTight roof repair product. Designed for 400% elongation, 1000 PSI tensile strength, and UV stability, the result is a strong yet flexible membrane that withstands roof wear at seams, fasteners, and penetrations. Any unused product has a 3-year shelf life.
Outstanding adhesion properties for seams and around vents and AC units
SURFACE PREPARATION
The surface must be free of any oils, moisture, rust scale, soil, or other contaminants that may interfere with good adhesion. Remove any loose material from seams or other surfaces with a wire brush or scraper. Oil and grease should also be removed with solvents or an appropriate cleaner, such as our RoofProtect. In many cases, high-pressure water blasts will be sufficient to prepare the surface.
APPLICATION TEMPERATURE
For best results, ambient and substrate temperatures should be between 50°F and 110°F. Although lower temperatures can be used for brush applications, the product temperature must be at least 70°F when pumping.
APPLICATION METHODS
SeamTight can be brushed, rolled, or pumped onto the surface. Apply heavy, uniform coats over fasteners, seams, etc, to ensure maximum coverage
| Type of Resin | Synthetic Rubber |
| Color | White |
| Elongation | 400% |
| Tensile Strength | 1000 PSI |
| Reduction | None |
| Flash Point | 101°F |
| Specific Gravity | 0.94 |
| Weight (lb./gal.) | 7.86 |
| Solids(%/Weight) | 60±1 |
| Solids(% by Vol.) | 53±1 |
| Viscosity* | 12,000 |
| VOC (grams/liter) | 436 |
*Centipoise @ 100±F
Give your RV roof the best cleaning it has ever had with our RoofProtect cleaner. It chemically lifts dirt from the surface and has a built-in mildewcide.
Open and mix for 3-5 minutes with an electric drill, then apply with a 3/8-inch nap roller made for solvent-based paints—no primer required. Just one thick, even coat seals your roof against leaks, cracks, and UV damage. Easy DIY Application will save you thousands!
RV Roof Magic self-levels and dries fast—ready in just hours. Once cured, it forms a seamless, waterproof membrane that protects for years.
We would love to hear from you! If you have any questions, comments, or just want to say hello, please don’t hesitate to fill out our contact form. We strive to respond to all inquiries as soon as possible, and we’re always happy to help in any way we can. Your feedback is important to us, and we look forward to hearing from you soon.
Coverage is Approx 50 sq ft per Gallon
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