Polyurethane Caulk

Wallpaper & Wall Trim sealant for filling gaps around installed trim.

Free shipping

SummerVibes 9900 Silicone Sealant,Neutral Cure Waterproof Adhesive for Kitchen, Bath, Window & Door, Weatherproof Exterior & Interior Caulk, 27 Ounce

4.1

255 sold

Limited time deal

-50%$19.89$39.90

Free shipping

Masterseal 1025260 10 oz. White NP-1 Sealant Caulk One Part Urethane (30 PACK)

$299.00

Free shipping

212 MAIN Sika 1018299 29 oz Polyurethane Self-Leveling Sealant - Concrete Bond, Durable Construction, Cures to Tough Consistency, for Driveways, Balconies, Civil Structures, Aging-Resistant Home Improvement Building Supply

$32.23

Free shipping

Quikrete 866010 10oz High-Quality Self-Leveling Polyurethane Sealant - Durable Waterproof Sealant with Long-Lasting Bond, Weatherproof Seal, Dependability for Home Improvement Building Supplies (Indoor/Outdoor Use)

$32.62

Free shipping

212 MAIN Watertight Polyurethane Waterproof Sealant - Zinsser 05091, 12oz

$23.92

Free shipping

Archi Republic Upgraded Version Invisible Finish Waterproof Liquid Sealant - Strong Transparent Formula, Easy to Apply, Leak Prevention, Wall/Bathroom Moisture Damage Protection, Crack Resistance, Outdoor Roof Use

4.9

191 sold

$18.89

Free shipping

Sakrete Polyurethane Self-Leveling Sealant, Single-Component Caulk for Concrete Cracks Repair - 10.3 oz, Excellent Adhesion, Flexible Bond for Horizontal Steps, Foundations

$30.53

Free shipping

212 MAIN Heavy-Duty Waterproof Glue, Sika 10.3 oz/300 ml 221 Multi-Purpose Polyurethane Sealant & Adhesive Cartridge, Aluminum Gray

$37.57

Free shipping

250g Home Drywall Patch Repair Kit - Wall Mending Agent, Heavy-Duty Concrete Repairs Sealant, Instant Grab Water-Resistant Adhesive Caulk, Self-Adhesive Fast-Fix Paste (Today's 50% Off Deal)

4.4

128.9K sold

-50%$10.99$22.00

Free shipping

Soudal Accumetric Polyurethane Adhesive Sealant, 10.1 oz Tan with Strong Adhesion, Good UV Resistance - Multipurpose for Home, Construction - Case of 12

$27.47

Free shipping

212 MAIN U-POL UP0728 Tigerseal White 1-Component Polyurethane Sealant Adhesive, 1 Cartridge (310ml), Overpaintable Permanent Sealing for Lights, Doors, Body Panels, Ready to Use, One-Component

$32.47

Free shipping

Devcon 230-15820 1 lb (454g) Flexane 80 Polyurethane Putty Repair Sealant - Tough Abrasion-Resistant Sealer, 1700 PSI Tensile Strength, Expansion-Accommodating, Works on Concrete, Fiberglass, Rubber, Most Metals (Home Improvement Building Supply)

$156.13

Free shipping

Sika 427706 Premium Grade Polyurethane Flex Sealant, 10.1 oz. Tube (1 Lbs., 2x2x11.25 in) - Textured Self-Leveling Waterproof Multipurpose Adhesive for Building Supplies, Garages, Seals 1 in Wide Concrete Cracks, Flexible for Natural Movement

$35.85

Free shipping

212 MAIN Sika 90959 Limestone-Colored Stainable Polyurethane Construction Sealant, 10.1 oz Tube (1 Lbs. Equivalent), Type S, 1.85x1.85x11.5 in, ASTM C 920 Waterproof Moisture-Cured Non-Sag Sealant, Potable Water Approved, Permanently Submersible

$35.62

Free shipping

TEBM White Silicone Caulk Sealant - Waterproofing, Mold-Resistant All-Purpose Accessory for Automotive Paint & Window Repair, Bathroom Use

3 sold

-20%$12.98$16.23

Free shipping

2kg/4.4lb Concrete Crack Filler Sealant Kit - 2kg Polymer Caulking Glue, 2 Injection Nozzles, Scraper, Disposable Glove, Instruction Manual, Rapid Cure, Flexible Fill, Oil-Proof, Water-Resistant for Basement Wall, Brick Veneer Repairs

4.9

292 sold

Limited time deal

-24%$24.99$32.99

Free shipping

TEBM Waterproof White Silicone Caulk Sealant - Strong Adhesion, Weather-Resistant Seal for Home Repair, Automotive Paint Repair, Window Sealing, Car Washing & Maintenance Tools

1 sold

-20%$12.98$16.23

Free shipping

9900 Neutral-Cure Silicone Sealant, 27 oz Heavy-Duty Waterproof Construction Adhesive Caulk for Kitchen, Bathroom, Windows, Doors, Pipes and Exterior Gaps, Indoor Outdoor Weatherproof Sealant

13 sold

-58%$16.80$39.90

Free shipping

9900 Neutral-Cure Silicone Sealant, 27 oz Heavy-Duty Waterproof Construction Adhesive Caulk for Kitchen, Bathroom, Windows, Doors, Pipes and Exterior Gaps, Indoor Outdoor Weatherproof Sealant

3 sold

Limited time deal

-50%$19.98$39.90

Free shipping

9900 Neutral-Cure Silicone Sealant, 27 oz Heavy-Duty Waterproof Construction Adhesive Caulk for Kitchen, Bathroom, Windows, Doors, Pipes and Exterior Gaps, Indoor Outdoor Weatherproof Sealant

5 sold

Limited time deal

-50%$19.97$39.90

Free shipping

ARCHI REPUBLIC 9900 Professional Grade Multi-Surface Adhesive Sealant - Strong Bond, Weather Resistant, 20 fl oz

3.0

64 sold

$25.99

Free shipping

Invisible Waterproof Sealant Adhesive, UV Resistant Fast-Drying Crack Filler, Leak Repair Sealant Ready for Use Without Mixing

$17.60

Free shipping

70oz Large Capacity Upgraded Transparent Liquid Waterproof Sealant Coating - No Wall Drilling, Long-Lasting Seal, Clear Leak Repair for Roof, Bathroom (Tools & Hardware, Adhesives Tapes & Sealers, Waterproofers, Indoor/Outdoor Use)

4.1

4.0K sold

Flash sale

-37%$24.57$39.00

Free shipping

Archi Republic Concrete Crack Filler & Sealant, Polyurethane Caulking Tube with Elasticity & High Elasticity, Enhanced Flow, Self-Leveling, Quick-Dry, Waterproof, Durable for Driveways, Outdoor Surfaces, Garage Floors (Tools & Hardware Adhesives Sealers)

5.0

92 sold

$15.99

Free shipping

High-Elasticity Polyurethane Waterproof Sealant Coating – Permanent Crack & Leak Fix, Weatherproof Durable Water Shield for Roof, Bathroom, Concrete, Metal Wall & Exterior Use

4.4

114 sold

Flash sale

-50%$29.99$60.00

Free shipping

Hurry Harry Plastic Steel Putty - Anti Leak Waterproof Sealant, Mold Proof, Stain Resistant, Eco-Friendly, for DIY Users' Bathroom Seals, -50°C~+150°C, Kitchen Window Gap Applications

4.6

372 sold

$31.80

Free shipping

70oz Large Capacity Upgraded Durable Waterproof Sealant Coating - Invisible Glue Waterproofer, Adhesive Waterproofer, Leak Repair Solution for Roof, Bathroom, DIY Users with Brush+Scrapers (Tools & Hardware, Adhesives, Tapes & Sealers), Invisible Glue Wat

4.8

85 sold

-40%$17.90$30.00

Free shipping

Concrete Crack Filler Caulking Adhesive - Long Lasting Adhesive with Super Strong Bond, High Elasticity, Cold Resistance, Concrete Sealer Outdoor Waterproof, Application Tools for DIY Users’ Driveways, Wall Crack Repair

4.6

211 sold

Limited time deal

-46%$15.83$29.30

Free shipping

Archi Republic Professional Concrete Filler & Sealant - 17.6 oz Quick-Drying Cement Repair Material Spackling Paste, Strong Adhesion Leakproof High Flex Adhesive, Self-Leveling Enhances Durability for Driveways, Sidewalks

4.3

15.0K sold

$20.79

Free shipping

Archi Republic Concrete Crack Filler & Sealant, 17.6 oz Self-Leveling Quick-Dry Waterproof Concrete Repair Caulk for Driveways, Patios, Sidewalks & Outdoor Surfaces

4.7

239 sold

$15.99

Introduction

Polyurethane caulk provides a flexible, paintable seal that accommodates wall movement around trim and wallpaper edges.

Strong adhesion to wood, drywall, and painted surfaces prevents peeling
Low-VOC formula minimizes odor during indoor application
Sandable and paintable finish blends with surrounding décor

Select polyurethane caulk formulated for clean wallpaper and trim lines.

Polyurethane Caulk

Wallpaper & Wall Trim sealant for filling gaps around installed trim.

SummerVibes 9900 Silicone Sealant,Neutral Cure Waterproof Adhesive for Kitchen, Bath, Window & Door, Weatherproof Exterior & Interior Caulk, 27 Ounce

Masterseal 1025260 10 oz. White NP-1 Sealant Caulk One Part Urethane (30 PACK)

212 MAIN Sika 1018299 29 oz Polyurethane Self-Leveling Sealant - Concrete Bond, Durable Construction, Cures to Tough Consistency, for Driveways, Balconies, Civil Structures, Aging-Resistant Home Improvement Building Supply

Quikrete 866010 10oz High-Quality Self-Leveling Polyurethane Sealant - Durable Waterproof Sealant with Long-Lasting Bond, Weatherproof Seal, Dependability for Home Improvement Building Supplies (Indoor/Outdoor Use)

212 MAIN Watertight Polyurethane Waterproof Sealant - Zinsser 05091, 12oz

Archi Republic Upgraded Version Invisible Finish Waterproof Liquid Sealant - Strong Transparent Formula, Easy to Apply, Leak Prevention, Wall/Bathroom Moisture Damage Protection, Crack Resistance, Outdoor Roof Use

Sakrete Polyurethane Self-Leveling Sealant, Single-Component Caulk for Concrete Cracks Repair - 10.3 oz, Excellent Adhesion, Flexible Bond for Horizontal Steps, Foundations

212 MAIN Heavy-Duty Waterproof Glue, Sika 10.3 oz/300 ml 221 Multi-Purpose Polyurethane Sealant & Adhesive Cartridge, Aluminum Gray

250g Home Drywall Patch Repair Kit - Wall Mending Agent, Heavy-Duty Concrete Repairs Sealant, Instant Grab Water-Resistant Adhesive Caulk, Self-Adhesive Fast-Fix Paste (Today's 50% Off Deal)

Soudal Accumetric Polyurethane Adhesive Sealant, 10.1 oz Tan with Strong Adhesion, Good UV Resistance - Multipurpose for Home, Construction - Case of 12

212 MAIN U-POL UP0728 Tigerseal White 1-Component Polyurethane Sealant Adhesive, 1 Cartridge (310ml), Overpaintable Permanent Sealing for Lights, Doors, Body Panels, Ready to Use, One-Component

Devcon 230-15820 1 lb (454g) Flexane 80 Polyurethane Putty Repair Sealant - Tough Abrasion-Resistant Sealer, 1700 PSI Tensile Strength, Expansion-Accommodating, Works on Concrete, Fiberglass, Rubber, Most Metals (Home Improvement Building Supply)

Sika 427706 Premium Grade Polyurethane Flex Sealant, 10.1 oz. Tube (1 Lbs., 2x2x11.25 in) - Textured Self-Leveling Waterproof Multipurpose Adhesive for Building Supplies, Garages, Seals 1 in Wide Concrete Cracks, Flexible for Natural Movement

212 MAIN Sika 90959 Limestone-Colored Stainable Polyurethane Construction Sealant, 10.1 oz Tube (1 Lbs. Equivalent), Type S, 1.85x1.85x11.5 in, ASTM C 920 Waterproof Moisture-Cured Non-Sag Sealant, Potable Water Approved, Permanently Submersible

TEBM White Silicone Caulk Sealant - Waterproofing, Mold-Resistant All-Purpose Accessory for Automotive Paint & Window Repair, Bathroom Use

2kg/4.4lb Concrete Crack Filler Sealant Kit - 2kg Polymer Caulking Glue, 2 Injection Nozzles, Scraper, Disposable Glove, Instruction Manual, Rapid Cure, Flexible Fill, Oil-Proof, Water-Resistant for Basement Wall, Brick Veneer Repairs

TEBM Waterproof White Silicone Caulk Sealant - Strong Adhesion, Weather-Resistant Seal for Home Repair, Automotive Paint Repair, Window Sealing, Car Washing & Maintenance Tools

9900 Neutral-Cure Silicone Sealant, 27 oz Heavy-Duty Waterproof Construction Adhesive Caulk for Kitchen, Bathroom, Windows, Doors, Pipes and Exterior Gaps, Indoor Outdoor Weatherproof Sealant

9900 Neutral-Cure Silicone Sealant, 27 oz Heavy-Duty Waterproof Construction Adhesive Caulk for Kitchen, Bathroom, Windows, Doors, Pipes and Exterior Gaps, Indoor Outdoor Weatherproof Sealant

9900 Neutral-Cure Silicone Sealant, 27 oz Heavy-Duty Waterproof Construction Adhesive Caulk for Kitchen, Bathroom, Windows, Doors, Pipes and Exterior Gaps, Indoor Outdoor Weatherproof Sealant

ARCHI REPUBLIC 9900 Professional Grade Multi-Surface Adhesive Sealant - Strong Bond, Weather Resistant, 20 fl oz

Invisible Waterproof Sealant Adhesive, UV Resistant Fast-Drying Crack Filler, Leak Repair Sealant Ready for Use Without Mixing

70oz Large Capacity Upgraded Transparent Liquid Waterproof Sealant Coating - No Wall Drilling, Long-Lasting Seal, Clear Leak Repair for Roof, Bathroom (Tools & Hardware, Adhesives Tapes & Sealers, Waterproofers, Indoor/Outdoor Use)

Archi Republic Concrete Crack Filler & Sealant, Polyurethane Caulking Tube with Elasticity & High Elasticity, Enhanced Flow, Self-Leveling, Quick-Dry, Waterproof, Durable for Driveways, Outdoor Surfaces, Garage Floors (Tools & Hardware Adhesives Sealers)

High-Elasticity Polyurethane Waterproof Sealant Coating – Permanent Crack & Leak Fix, Weatherproof Durable Water Shield for Roof, Bathroom, Concrete, Metal Wall & Exterior Use

Hurry Harry Plastic Steel Putty - Anti Leak Waterproof Sealant, Mold Proof, Stain Resistant, Eco-Friendly, for DIY Users' Bathroom Seals, -50°C~+150°C, Kitchen Window Gap Applications

70oz Large Capacity Upgraded Durable Waterproof Sealant Coating - Invisible Glue Waterproofer, Adhesive Waterproofer, Leak Repair Solution for Roof, Bathroom, DIY Users with Brush+Scrapers (Tools & Hardware, Adhesives, Tapes & Sealers), Invisible Glue Wat

Concrete Crack Filler Caulking Adhesive - Long Lasting Adhesive with Super Strong Bond, High Elasticity, Cold Resistance, Concrete Sealer Outdoor Waterproof, Application Tools for DIY Users’ Driveways, Wall Crack Repair

Archi Republic Professional Concrete Filler & Sealant - 17.6 oz Quick-Drying Cement Repair Material Spackling Paste, Strong Adhesion Leakproof High Flex Adhesive, Self-Leveling Enhances Durability for Driveways, Sidewalks

Archi Republic Concrete Crack Filler & Sealant, 17.6 oz Self-Leveling Quick-Dry Waterproof Concrete Repair Caulk for Driveways, Patios, Sidewalks & Outdoor Surfaces

Introduction

FAQs

Skin forms in one to two hours; full cure typically occurs within twenty-four hours.

Yes, its water-resistant properties suit bathrooms, kitchens, and laundry rooms.

Most formulas accept latex and oil-based paints after full cure.

Minimal shrinkage occurs; choose paintable grades labeled low-shrink for best results.

Wipe uncured caulk with mineral spirits; cured caulk requires careful cutting.