Top 9 Self-Leveling Lap Sealant – Hardware Sealers

As an Amazon Associate I earn from qualifying purchases.

1. Dicor


4 Pack, Dicor 501LSW-1 Self-Leveling Lap Sealant

Dicor #ad - Compatible with any roofing material. Uv stabilized to prevent deterioration and discoloration, will not stain or discolor any material to which it is applied. Improves the ability to continuously seal and remain flexible. Offers excellent adhesion to aluminum, wood, vinyl, mortar, galvanized metal and concrete. Helps create a seal along a roof's edges, around air vents, vent pipes and screw heads.
BrandDicor #ad
ManufacturerDicor #ad
Height9 Inches
Length22.25 Inches
Weight3.31 Pounds
Width13.75 Inches
Part Number501 - LSW6
Model501 - LSW6

2. Dicor


Dicor 501LSG-1 Grey Lap Sealant, 10.3 ounces

Dicor #ad - It offers excellent adhesion to aluminum, mortar, vinyl, wood, galvanized metal and concrete. Grey. It improves the ability to continuously seal and remain flexible. Dicor lap sealant is a versatile sealant formulated for EPDM roofing but also compatible with any other roofing material. Dicor helps create a watertight seal along a roofs edges, around air vents, vent pipes and screw heads.
BrandDicor #ad
ManufacturerDicor #ad
Height2 Inches
Length11.2 Inches
Weight0.8 Pounds
Width0.8 Inches
Part Number501LSG-1

3. Dicor


Dicor Corporation 551LST-1 EDPM Lap Seal 10.3 oz. Tube Tan

Dicor #ad - Its sealant is a versatile sealant formulated for EPDM roofing but also compatible with any other roofing material. It offers excellent adhesion to aluminum, vinyl, mortar, wood, galvanized metal and concrete. Helps create a watertight seal along a roofs edges, around air vents, vent pipes and screw heads. It improves the ability to continuously seal and remain flexible.
BrandDicor #ad
Height0.2 Inches
Length11.5 Inches
Weight0.6 Pounds
Width0.6 Inches
Part Number551LST-1

4. Lippert Components


Beige 10.3 Oz. Tube N102104TLCI, Lippert Components 1021 Low VOC Self-Leveling Lap Sealant

Lippert Components #ad - Multiple color options — no matter the color of your rv’s roof, black, once the sealant is cured, almond, and gray. Formulated for travel— once completely cured, vibrations, this sealant can handle the shocks, and stresses of transportation — so you can travel with confidence.

Plus, including — white, our sealant comes in a variety of options, beige, you can paint it a color of your choice. Vertical application — our non-sag sealant works best when applied to vertical surfaces of the RV and is not recommended for horizontal use. Built to last — formulated to withstand the outdoor transportation and weathering, this non-sag sealant is the perfect fix for uneven, slanted surfaces — including RV sidewalls and end rails. Recommended — before use, please review all sealant application instructions and the provided safety information.
BrandLippert Components #ad
ManufacturerAlpha Systems #ad
Weight0.63 Pounds
Part Number862148
Warranty1 Year



Sikaflex Self Leveling Sealant, 10.1 fl. oz Cartridge, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete

SIKA #ad - Performance: self-leveling, pourable with permanently elastic and can be painted with water-based, oil-based or rubber-based paints. Supports: excellent adhesion on concrete and cementitious slabs. Premium quality sealant, concrete self leveling caulk. It is water immersible & waterproof after cure. No tooling required, levels itself. Durability: High durability and resistant to ageing and weathering. Able to bridge gaps up to 1. 5 in. Wide. Uses: can be used on the driveways, sidewalks, terraces, factories, pavements, balconies, warehouses, garages, civil structures and plazas.
BrandSIKA #ad
ManufacturerSIKA CORPORATION #ad
Height11.5 Inches
Length1.85 Inches
Weight0.91 Pounds
Width1.85 Inches
Part Number91065
WarrantySIKA warrants this product for one year from date of installation to be free from manufacturing defects and to meet the technical properties on the current Product Data Sheet if used as directed within the product’s shelf life. User determines suitability of product for intendedse and assumes all risks. User’s and/or buyer’s sole remedy shall be limited to the purchase price or replacement of this product exclusive of any labor costs. NO OTHER WARRANTIES EXPRESS OR IMPLIED SHALL APPLY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SIKA SHALL NOT BE LIABLE UNDER ANY LEGAL THEORY FOR SPECIAL OR CONSEQUENTIAL DAMAGES. SIKA SHALL NOT BE RESPONSIBLE FOR THE USE OF THIS PRODUCT IN A MANNER TO INFRINGE ON ANY PATENT OR ANY OTHER INTELLECTUAL PROPERTY RIGHTS HELD BY OTHERS.

6. Rubberseal


Rubberseal Liquid Rubber Waterproofing and Protective Coating, Roll On WHITE 2 GALLON

Rubberseal #ad - Spread rate: 60 sq ft/gal at 20 imperial mils. Low vocs, excellent Elongation. Epa energy star rated, Resistant to Aging and UV Exposure. Liquid rubber Waterproofing and Protective Coatings Product.
BrandRubberseal #ad
ManufacturerInflow Solutions #ad
Height9.5 Inches
Length9.5 Inches
Weight16.5 Pounds
Width9.5 Inches
Part NumberFR

7. Jetcoat


Jetcoat Cool King Reflective Acrylic Roof Coating, Waterproof Elastomeric Sealant, 5 Year Protection White, 5 Gallon

Jetcoat #ad - We recommend two coats for best coverage. This fortified, waterproof elastomeric sealant reflects sun rays and keeps your roof cool for years. Maximum coverage - just one gallon of this roof coating will cover approximately 50-70 square feet per coat. With jetcoat’s 5-year protection, you won’t have to worry about reapplying annually.

For optimal results, freeze, do not thin, or store at temperatures below 50 ºF. Variety of surfaces - apply this coating to edpm rubber roofs, wood and more. Once dry, your roof will be sealed by a rubber-like cooling membrane that prevents leaks and protects your roofing. Dries white. Easy application - when applying this elastomeric roof coating, the temperature must be a minimum of 60°F and rising. Long-lasting protection - reduce energy fees and lower maintenance costs with Jetcoat Cool King Reflective Acrylic Roof Coating.

Please wait 6-8 hours before applying the second coat. Not recommended for gravel, asphalt, concrete, mobile homes and RV’s, dead level flat, APP and SBS modified bitumen, polyurethane foam, or shingled roof surfaces. Note: do not apply when temperature is expected to drop below 60°F within a 24 hour period. Drying time - this reflective roof coating dries to the touch within 2-3 hours.
BrandJetcoat #ad
ManufacturerJetcoat #ad
Part Number66235

8. Great Stuff


Cream, Great Stuff 99108824 Smart Dispenser Gaps & Cracks

Great Stuff #ad - Adheres to most construction materials. Precise, greater control. Helps keep insects, moisture/condensation and allergens out. The gap and crack attacker! reduce drafts and save energy. Tack-free in 5-15 minutes; trims in one hour. Expands to fill, seal, and insulate gaps up to 1”. Reusable for up to 30 days - use again and again. Comes with new smart dispENSER Straw. It is a simple, cost-effective solution to improve energy efficiency. No drips, less mess - foam stops where you stop.
BrandGreat Stuff #ad
ManufacturerDow #ad
Height8 Inches
Length3 Inches
Weight0.6 Pounds
Width3 Inches
Part Number99108824

9. Henkel Corporation


Henkel Corporation 908570 2.7 oz Tub Clear Silicone Waterproof Sealant, Single Tube

Henkel Corporation #ad - 2. No cracking, peeling or shrinking. Aquarium safe. Use for sealing or repairing door frames, appliances, windows, toys, gaskets, weather-stripping, outside of fireplace doors, vents, shoes and boots.7 oz. Bonds abs, porcelain, stainless steel, glass, ceramic, fiberglass, cultured marble, wood, granite, aluminum, vinyl tile, some rubbers and plastics.
BrandHenkel Corporation #ad
ManufacturerLoctite #ad
Height8 Inches
Length1.25 Inches
Weight0.02 Pounds
Width3.81 Inches
Part Number908570