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Dicor 551LSB1 Non-Leveling Lap Sealant Black 10.3 oz EPDM TPO RV Roof

Manufacturer

Picture for manufacturer Dicor

Part Number

551LSB1
20 reviews
Sale Price

$8.85

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dicor 551LSB1 Non-Leveling (Non-Sag) Lap Sealant is a trusted, high-performance RV roof sealant formulated to create a secure, watertight seal along roof edges, air vents, vent pipes, and screw heads. Delivered in a convenient 10.3 oz caulking tube, this black sealant is an essential component of any RV roof maintenance or repair project.

Key Features:

  • Non-Leveling / Non-Sag Formula: Stays in place on vertical and angled surfaces without slumping, making it ideal for roof edges, sidewall terminations, and termination rails
  • Broad Roofing Compatibility: Formulated primarily for EPDM rubber roofing, and also fully compatible with Dicor DiFlex II™ and BriTEK™ TPO (Thermoplastic Olefin) roofing membranes
  • Excellent Multi-Surface Adhesion: Bonds firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete
  • UV Stabilized: Engineered to resist UV degradation, preventing deterioration and discoloration over time
  • Flexible and Long-Lasting: Remains continuously flexible after curing to accommodate thermal expansion and contraction without cracking or shrinking
  • Non-Staining: Will not stain or discolor any roofing material to which it is applied
  • HAPS-Free Formula: Meets demanding industry requirements while providing a cleaner, safer application environment
  • Color: Black — color-matched for use with black EPDM and TPO roofing
  • Size: 10.3 oz single tube, fits standard caulking gun

The Dicor 551LSB1 is ideally suited for aftermarket RV roof maintenance and remains one of the most widely used lap sealants in the RV industry. Whether sealing termination rails, roof penetrations, or screw heads, this non-sag formula delivers a professional, durable result every time.

Good Service

Very quick and easy. We will see what the product looks like.

Ok deal

No problems at all

So far so good

like this place very much. quick delivery, great prices. happy happy

Good experience

excellant

quick fast and easy

Good prices

Good

GREAT COMPANY TO DO BUSINESS WITH AND THE BEST PRICES I HAVE FOUND.

Is the part in stock or on back order

easy to buy

more options for shipping

Excellent price and great customer service. Would do business with them again.

Super fast shipping, in stock, good pricing. Very happy with this order.

I found Autoplicity on a well known online vendor and the experiance was excellent so now I just go straight to autoplicity.com directly my last order (17805) was for some parts for my very modifide Jeep and two things stood out, the price and shipping, both were top shelf and above my expectations. Now when I need parts I check autoplicity.com first. They are my #1 now.<br>

Great transaction! Best price literally anywhere! Autoplicity is a great place to shop!!!

Hi - I just want to say what a great job your customer service person - Rob Fratu did for me. I purchased a set of Mickey Thompson Indy tires thru Autoplicity's internet site. To my misfortune; the tires were out-of date (manuf. in 2005)when they were shipped from the warehouse. One of the tires immediately began to split around the outerside wall once it was mounted. I emailed pictures to Rob ; and he took care of the entire situation and got 100% of my purchase refunded to me.<br>I want to thank Rob for all his assistance and for Autoplicity for taking care of the customer and standing behind their business!! I must admit - I was a little worried and expected the worst? thanks again - best regards - Willis Hiscock

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