Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

Aiqeek Self-Leveling RV Roof Sealant vs Dicor 501LSG Self Leveling Lap Sealant

Buy the Dicor 501LSG-1 if you want the proven name in RV lap sealant and a gray color that matches most factory roofs. It has the stronger rating and a long track record in RV stores. The Aiqeek 2-pack gives you two white tubes with nozzles, which suits a full roof reseal in one go. Both are self-leveling and UV stabilized; Dicor is the safer pick for EPDM and TPO, while Aiqeek covers more membrane types on paper and adds PVC.

  • Choose the Aiqeek 2-pack if you have a white roof, need enough sealant for several vents and seams, and want nozzles in the box.
  • Choose the Dicor 501LSG-1 if you want the established RV-roof brand and a gray tone that blends with typical EPDM sheeting.

Prices

  • Aiqeek Self-Leveling RV Roof Sealant: $14.99 at Amazon (checked today)
  • Dicor 501LSG Self Leveling Lap Sealant: $16.60 at FixTimber (last seen Nov 9)
  • Difference: the Aiqeek Self-Leveling RV Roof Sealant is $1.61 cheaper than the Dicor 501LSG Self Leveling Lap Sealant at the latest prices (Nov 9 and Nov 10)
Aiqeek
Aiqeek 2 Packs RV Roof Sealant, Self Leveling Lap Sealant White for RV Caulking for Roof, Repair, UV resistant & Waterproof, 10.5 fl oz

Aiqeek Self-Leveling RV Roof Sealant

Aiqeek 2 Packs RV Roof Sealant, Self Leveling Lap Sealant White for RV Caulking for Roof, Repair, UV resistant & Waterproof, 10.5 fl oz

4.4(11 ratings)
$14.99at AmazonChecked 38 min ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Two tubes cover more seams and vents per purchase
  • Nozzles included for direct use
  • White suits white roofs and shows dirt less than gray on light membranes
  • Stated cure times help you plan around weather
  • Works on PVC as well as EPDM and TPO
Cons
  • Fewer ratings and a shorter track record
  • Flammable formula needs ventilation and gear
  • White may look wrong on a gray roof
  • Only for horizontal surfaces in a narrow temperature window
Dicor
Dicor 501LSG-1 Self Leveling Lap Sealant

Dicor 501LSG Self Leveling Lap Sealant

Dicor 501LSG-1 Self Leveling Lap Sealant

4.7(17 ratings)
$16.60at FixTimberChecked Nov 9
See all prices and details
Visit FixTimber
Pros
  • Highest rating of the two
  • Dicor is the standard name in RV lap sealant
  • Gray blends with common EPDM roofs
  • HAPS-free formula
  • Adheres to a wide list of surfaces including concrete
Cons
  • One tube only; large jobs need more
  • Nozzle not listed in the box
  • Gray stands out on white roofs
  • Cure times not published

What separates them

Aiqeek Self-Leveling RV Roof SealantDicor 501LSG Self Leveling Lap Sealant
QuantityTwo 10.5 fl oz tubes with nozzlesOne 10.3 fl oz tube, nozzle not stated
ColorWhiteGray
Membrane compatibilityEPDM, TPO, PVC, metal, fiberglass, woodEPDM and TPO sheeting; adheres to metal, wood, fiberglass, concrete
Ratings4.4 out of 5 from 11 ratings4.7 out of 5 from 17 ratings
Track recordNewer brand, little historyPart of Dicor's three-part roofing system, widely sold in RV stores
Cure timeTack-free in 2-4 hours, full cure 24-48 hoursNot stated
Application limitsHorizontal surfaces only, 50-90°FHorizontal surfaces only
SafetyFlammable; needs ventilation and protective gearHAPS-free formula

Price history

$14.99$10.00
Nov 9Nov 11
  • Aiqeek Self-Leveling RV Roof Sealant: lowest $14.99 on Nov 9 at Amazon; $14.99 on Nov 11.
  • Dicor 501LSG Self Leveling Lap Sealant: lowest $10.00 on Nov 11 at RVupgrades.com.

Prices at every store

Aiqeek Self-Leveling RV Roof Sealant

  • WalmartNew

    In stockSold by Lafati ToolsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $17.99Checked 38 min ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $14.99Checked 38 min ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

All 2 stores and price history →

Dicor 501LSG Self Leveling Lap Sealant

  • FixTimberNew

    In stockReturn policy

    $16.60Checked Nov 9
    Visit FixTimber
  • PatchroNew

    In stockReturn policy

    $18.70Checked Nov 9
    Visit Patchro
  • WalmartNew

    In stockSold by Boating StoreReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $19.99+ $5.99 shippingChecked 29 min ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $19.99Free shippingChecked 29 min ago
    Visit Amazon

Also available at

  • CampingworldCheck price at Campingworld
  • DB Marine SuppliesCheck price at DB Marine Supplies
  • RVupgrades.comCheck price at RVupgrades.com
All 7 stores and price history →

Specs compared

SpecAiqeek Self-Leveling RV Roof SealantDicor 501LSG Self Leveling Lap Sealant
colorWhiteGray
size10.5 fl oz10.3 oz
count_per_pack2—
Item weight—10.3 ounces
Item dimensions—11.2 x 0.8 x 2 inches
Material—Silicone
Style—Self-Leveling
Item form—Liquid
Compatible material—Concrete, Metal, Wood
Tube size—10.3 fl. oz.
Country of origin—China

What reviewers say

Aiqeek Self-Leveling RV Roof Sealant

  • 4.4 / 511 ratings

Buyers rate it 4.4 out of 5 from 11 ratings. Those who like it say it flows out smoothly and seals seams and fittings cleanly; the main cautions are about application conditions and the small number of reviews so far.

What people mention
  • LevelingPraisedBuyers say it spreads and levels smoothly across flat roof areas.
  • SealingPraisedOwners report clean seals around seams, vents and fittings.
  • ApplicationMixedIt works well on horizontal surfaces but runs on slopes and needs the right temperature.
  • NozzlesPraisedIncluded nozzles are seen as convenient for direct use.

Dicor 501LSG Self Leveling Lap Sealant

  • 4.7 / 517 ratings

Owners rate it highly and describe it as the go-to lap sealant for RV roof repairs. They report it flows out smoothly, levels flat and holds up in sun and weather. Complaints center on it running on slopes and on tubes emptying faster than expected.

What people mention
  • LevelingPraisedOwners say it flows out and flattens into a smooth bead without tooling.
  • AdhesionPraisedReviewers report it bonds firmly to EPDM and TPO membranes and to metal fittings.
  • Weather resistancePraisedUsers say sealed seams hold up through sun and rain without cracking.
  • Vertical useCriticised

Questions and answers

Which is better for an EPDM roof?
Both work on EPDM. Dicor is the brand most RV owners and shops reach for on EPDM, and its gray color matches typical EPDM sheeting. Aiqeek is fine too, but it has less history behind it.
Which lasts longer?
Both are UV stabilized and made for horizontal roof surfaces, so lifespan depends more on surface prep and sun exposure than on the brand. Dicor's long use in RV stores is the better durability signal; Aiqeek has fewer ratings to judge from.
Do I need two tubes or one?
One 10.3 oz tube covers a few vents, seams or screw heads. A full roof reseal with several openings usually takes more, which is where the Aiqeek 2-pack saves a second order.
Can I use either on a vertical surface?
No. Both are self-leveling and run on slopes. Use a non-sag lap sealant for vertical seams and edges.
Is the Aiqeek worth stepping up to over the Dicor?
Step up to the Aiqeek 2-pack if you need two tubes, white color and included nozzles for a bigger job. For a single repair on an EPDM roof, the Dicor is the more proven choice.
Which is safer to apply?
Dicor states a HAPS-free formula. Aiqeek is labeled flammable and calls for ventilation and protective gear. Either way, work outdoors or ventilate well and keep flames away.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Buying guides that pick them

  • Best RV roof sealants for self-application
Buyers report it sags and runs on sloped or vertical surfaces.