Additional Information
Features
Dicor Non-Sag Lap Sealant features a stiffer consistency, making it ideal for use on vertical surfaces or where a flowing-style caulk is less desirable. Perfect for sealing around skylights and TV antennas. Use on RV roof surfaces, including rubber, TPO, metal, fiberglass, aluminum, and wood. 10.3 fl. oz. tube.
Specifications:
Show moreShow less
Specifications:
- Color: White
- Weight: <1 lb.
- Manufacturer: Dicor Corp.
- Model#: 551LSW-1
- Stiffer consistency = ideal on vertical surfaces
- Perfect for sealing around skylights, TV antennas
- Rubber, TPO, metal, fiberglass, aluminum, and wood
Specs
Unit Weight | 0.90 lb |
---|---|
Brand | Dicor |
MFG Part No. | 551LSW-1 |

WARNING: This product can expose you to 1,2-Butadiene and Titanium Dioxide, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov/product.
Reviews
Q & A
Dicor Non-Sag Lap Sealant features a stiffer consistency, making it ideal for use on vertical surfaces or where a flowing-style caulk is less desirable. Perfect for sealing around skylights and TV antennas. Use on RV roof surfaces, including rubber, TPO, metal, fiberglass, aluminum, and wood. 10.3 fl. oz. tube.
Specifications:
Show moreShow less
Specifications:
- Color: White
- Weight: <1 lb.
- Manufacturer: Dicor Corp.
- Model#: 551LSW-1
- Stiffer consistency = ideal on vertical surfaces
- Perfect for sealing around skylights, TV antennas
- Rubber, TPO, metal, fiberglass, aluminum, and wood
Unit Weight | 0.90 lb |
---|---|
Brand | Dicor |
MFG Part No. | 551LSW-1 |

WARNING: This product can expose you to 1,2-Butadiene and Titanium Dioxide, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov/product.
Rated 5 out of
5
by
Donald from
Good quality and price fast shipping
Good quality and price fast shipping arrived in good condition
Date published: 2020-09-01
Rated 5 out of
5
by
Chuck from
Excellent sealer
This is good stuff. Exactly what I needed to reseal the used 5th wheel we bought.
Date published: 2020-05-01
Rated 4 out of
5
by
Tim L from
Dicor non sag sealant - durable and flexible
Very durable and long lasting sealant for Dicor roofing to metal/fiberglass. While it is a non leveling caulk, it still will run some on vertical surfaces, so have to use sparingly and build up as it hardens in layers.
Date published: 2019-09-20
Rated 5 out of
5
by
Tom4628 from
Good, Flexible Watertight Seal
This product creates a good, flexible seal around an RV's exterior openings, especially when installing new or replacement parts/ equipment. The "no-sag" sealant works well on horizonal and vertical surfaces. It is still more viscous than many household sealants, and can be a bit messy to use and clean up. As a result, our nickname for the product is "guckempuckie". With care, it can give you a good, watertight seal that looks good on your RV.
Date published: 2019-07-21