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🛠️ Seal it, forget it, and flex your RV’s flawless roof game!
Dicor 501LSW-1 is a premium, HAPS-free self-leveling lap sealant designed for horizontal RV roofing surfaces. Its sun-ray stabilized white formula prevents discoloration and stains while providing a flexible, waterproof seal compatible with EPDM, TPO, PVC membranes, and various building materials. Ideal for professional-quality repairs and maintenance, it ensures long-lasting protection and a sleek finish.










| ASIN | B000BRF7QE |
| Best Sellers Rank | #3,462 in Automotive ( See Top 100 in Automotive ) #3 in RV Cleaning, Storage & Maintenance |
| Brand Name | Dicor |
| Color | White |
| Compatible Material | Metal |
| Customer Reviews | 4.7 4.7 out of 5 stars (14,516) |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00677917000333 |
| Included Components | Tube |
| Item Dimensions | 28.6 x 5.1 x 5.1 centimeters |
| Item Form | Liquid |
| Item Type Name | Dicor 501LSW-1 Lap Sealant - 10.3 oz. |
| Item Weight | 12.8 Ounces |
| Manufacturer | Dicor |
| Material Type | Rubber |
| Model | 501LSW-1 |
| Number of Items | 1 |
| Part Number | 501LSW-1 |
| Style Name | Self-Leveling |
| Surface Recommendation | Roof,Vent |
| UPC | 700115572927 677917000319 677917000333 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
J**O
Dicor self-leveling caulk is fantastic and very easy to use. I own a 40’ diesel pusher, and it cost me around $200 to redo all the caulking. I probably could have done it for less, but I didn’t want to be stingy with the amount I used. I’m glad I didn’t — now I have peace of mind knowing my roof is sealed up and protected for years to come. The self-leveling feature makes the finish look smooth and professional, even if you’re not an expert. If you’ve been neglecting your RV roof, this product is an absolute must. Well worth the investment! A tip for newbies, cut the tip on an angle but close to the tube (the thick part). You will be laying the caulk on thick and don’t need a fine line as you would with a normal caulking job.
E**Y
Works excellent for rv roof. Levels nicely and creates a flexible water tight seal perfect for covering screws and going around objects like the antenna and satellite or anything else that would make using sealing tape a pain in the rear. Have used it many times and will continue to use it when needed.
Z**P
私は最初のアプリケーションを途中で通過するまでそれに気づきませんでしたが、注ぎ口がチューブに接続する場所は緩んでいます。それは回転するだけでなく、少しぐらつきます。この製品は、適切に保存されている場合、ほぼ無期限の使用期間を持つことになっています。そして、説明書には「チューブを密封する」と書かれています。しかし、注ぎ口の状態を考えると、これは不可能です。これは輸入品なので、非常に高価なものです。払い戻しの請求をしています。
L**A
Worked great to re-seal various sections of the roof on my motorhome.
K**K
Good product and at a fair price point
Trustpilot
3 weeks ago
4 days ago