Best Concrete Urethane Adhesives in 2026

Incredibly strong and versatile; The leading multi-purpose waterproof glue

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

ORIGINAL GORILLA GLUE: The water activated polyurethane formula expands into materials to form an incredibly strong bond to virtually anything

100% WATERPROOF: Doesn't break down when exposed to outdoor elements

VERSATILE: Easily bonds wood, stone, metal, ceramic, foam, glass, concrete and much more

Incredibly strong and versatile; the leading multi-purpose waterproof glue

Best for tough repairs on dissimilar surfaces, both indoors and out

100% waterproof; doesn't break down when exposed to outdoor elements

Glue is unaffected be extreme heat, cold, or water - great for indoor and outdoor repairs - 100 Percent waterproof

Creates an incredibly strong bond to most surfaces including wood, stone, metal, ceramics, foam, glass, brick, concrete and more

Glue expands 3-4 times while penetrating the surfaces for additional strength; Dried glue is paintable, stainable and sandable

Incredibly strong and versatile; The leading multi-purpose waterproof glue that dries white

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

J-B WELD PLASTICBONDER (Tan): A quick setting and multipurpose two part urethane adhesive & gap filling system that provides a strong and lasting bond to many plastic surfaces. J-B Weld PlasticBonder is great for DIY plastic repairs, filling dents, bumper repairs and more! J-B Weld PlasticBonder now comes in a syringe allowing for an easy 1:1 mix ratio. The unique syringe has a re-sealable cap that prevents drying out and leaking, allowing for multiple uses!

CURE AND SET TIME: After mixing the two part formula with the included mixing tray and stir stick, PlasticBonder takes 15 minutes to set and 30 hours to cure. J-B Weld PlasticBonder set and cure color is tan

STRENGTH: J-B Weld PlasticBonder has tensile strength of 3770 PSI.

HIGH STRENGTH, FAST TACKING spray adhesive that bonds laminate, wood, concrete, metal, plastic, paper, cardboard, insulation, fabric, melamine, polyethylene, polypropylene, and SBR rubber.

PERMANENT BOND: Versatile, fast drying, contact-type spray glue bonds strongly to a wide range of projects both large and small, crafting to construction.

INVERTED CAN: Spray adhesive formula is easy to dispense while holding spray can upside down.

Two-part epoxy adhesive paste to fill and repair cracks in concrete, and to anchor threaded rods, bolts, and dowels into concrete, grout-filled block, and unreinforced masonry

High-tack paste resists moisture for application in damp environments and can be used in vertical applications

Can be used in indoor and outdoor applications with an application temperature range from 35 to 115 degrees F and a service temperature range from -20 to +115 degrees F

Easy-to-use self-mixing dispenser and precision applicator

High-strength formula bonds wood, metal, tile, ceramic, glass, plastic and more

Waterproof, sand able and paintable

8X Stronger: Up to 8 times stronger than traditional construction adhesives thanks to its 100% polyurethane formula

Fast Grab: High initial tack holds onto objects quickly and reduces the need for bracing on vertical surfaces

Versatile: Weather resistant for indoor or outdoor projects and bonds to: wood, plywood, OSB, MDF, treated wood, hardwood flooring, concrete, stone, granite, marble, slate, masonry, brick, foam insulation, and more

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Akfix Thermcoat Polyurethane Spray Foam is paintable and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications. R-value is 5.76 for our Closed Cell foam.

【𝗤𝗨𝗜𝗖𝗞𝗟𝗬 𝗖𝗨𝗥𝗜𝗡𝗚 𝗧𝗜𝗠𝗘】✔️ You will no longer wait for thanks to Akfix Thermcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store it in the refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Akfix Thermcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethane-based for high-quality heat and sound insulation in the world. Akfix Thermcoat Self Expanding Foam is designed for professional workers but perfect for your everyday DIYer, too. The specialized formula will not bend window or door frames. *Direct UV exposure may affect the color.

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Kraken Bond Fastcoat Polyurethane Spray Foam is paintable, and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications.

【𝗤𝗨𝗜𝗖𝗞𝗟𝗬 𝗖𝗨𝗥𝗜𝗡𝗚 𝗧𝗜𝗠𝗘】✔️ You will no longer wait thanks to Kraken Bond Fastcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store in refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Kraken Bond Fastcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethan-based for high quality heat and sound insulation in the world. Kraken Bond Fastcoat Self Expanding Foam designed for professional workers, but it is also ideal for everyday users as well. The R-value measures the thermal resistance of a material. It's 5.66 per inch and thermal insulation value 0.025 W/(m.k).

HIGH PERFORMANCE! Sikaflex 1c SL is a single component, self leveling, premium grade polyurethane sealant with an accelerated tack free time and curing capacity.

HIGH ELASTICITY! Sikaflex 1c SL cures to a tough, durable and flexible consistency: +/- 25% movement. 1C SL is extremely elastic and durable and will resist aging and weathering.

GREAT COVERAGE! Sikaflex 1c SL is used to seal horizontal expansion joints in concrete and cement slabs such as sidewalks, balconies, pavements, terraces, warehouses, factories, civil structures, plazas, pitch pans, and canals and water treatment.

Suitable for bonding materials such as wood, non-polished stones, concrete, plaster, tiles, panels, synthetic building materials etc

Acrylic dispersion based, good gap-filling capacity on rough surfaces

Suitable for both indoor and outdoor applications, weatherproof

【𝗘𝗫𝗧𝗥𝗘𝗠𝗘 𝗦𝗧𝗥𝗢𝗡𝗚】 Akfix 510 Montage Adhesive is a high bond strength on numerous substrates with polyurethane content. Power grab for various kinds of construction materials such as wood, wallpaper, concrete, metal, polystyrene and polyurethane foam, marble, granite, ceramic, etc. It can be used also as a marine adhesive.

【𝗙𝗔𝗦𝗧 𝗖𝗨𝗥𝗜𝗡𝗚】 With Akfix 510 Montage polyurethane-based adhesive., you will not have any projects that are not completed on time. Pressing Time is 15-20 min. Fast curing, Low press time and Save Your Time!

【𝗔𝗟𝗟 𝗪𝗘𝗔𝗧𝗛𝗘𝗥】 It is usable in slightly wet substrates. Waterproof, moisture and weather conditions super resistance to water. Ideal for indoor and outdoor use. Helps to its extreme formula, it can be applied to wooden and plastic laths, ornaments and frames, doorsteps, window sills, skirting boards, and cover plates.

NOTE! - Cannot be used or shipped to the following California South Coast Counties - LA, Orange, Riverside, San Bernardino, and Coachella Valley

FOAM ADHESIVE! - Heavy-duty bonds, regardless of weather, GREAT STUFF PRO Construction Adhesive provides a fast-grab tack and long-term bond to most construction materials, helping reduce drywall nail pops and squeaks.

INDOOR AND OUTDOOR! - GREAT STUFF PRO Construction Adhesive is a premium grade, heavy-duty adhesive for interior and exterior use. Its all-weather formulation with freeze-thaw stability means it bonds lumber, plywood, particle board, masonry, drywall, concrete and foam panels in dry, damp and frozen conditions. Construction Adhesive seals subfloors, drywall, paneling, foam panels and most construction materials.

Incredibly strong and versatile; The leading multi-purpose waterproof glue

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

Two part urethane paste delivers outstanding strength and performance

Non-sag formulation resists running and slumping of adhesive

Primerless to most surfaces

Incredibly strong and versatile; The leading multi-purpose waterproof glue

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

Incredibly strong and versatile; The leading multi-purpose waterproof glue

Best for tough repairs on dissimilar surfaces, both indoors and out

100% Waterproof; Doesn't break down when exposed to outdoor elements

Excellent for moving joints in vertical applications.

Suitable for use between similar as well as dissimilar materials.

Typical applications include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing detail applications, etc.

Fast-curing adhesive delivers tough, flexible bonds quickly

Designed for vertical and other applications that require no slumping or sagging of the adhesive bead

Low-temperature flexibility

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Akfix Thermcoat Polyurethane Spray Foam is paintable and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications. R-value is 5.76 for our Closed Cell foam.

【𝗤𝗨𝗜𝗖𝗞𝗟𝗬 𝗖𝗨𝗥𝗜𝗡𝗚 𝗧𝗜𝗠𝗘】✔️ You will no longer wait for thanks to Akfix Thermcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store it in the refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Akfix Thermcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethane-based for high-quality heat and sound insulation in the world. Akfix Thermcoat Self Expanding Foam is designed for professional workers but perfect for your everyday DIYer, too. The specialized formula will not bend window or door frames. *Direct UV exposure may affect the color.

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Akfix Thermcoat Polyurethane Spray Foam is paintable and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications. R-value is 5.76 for our Closed Cell foam.

【𝗤𝗨𝗜𝗖𝗞𝗟𝗬 𝗖𝗨𝗥𝗜𝗡𝗚 𝗧𝗜𝗠𝗘】✔️ You will no longer wait for thanks to Akfix Thermcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store it in the refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Akfix Thermcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethane-based for high-quality heat and sound insulation in the world. Akfix Thermcoat Self Expanding Foam is designed for professional workers but perfect for your everyday DIYer, too. The specialized formula will not bend window or door frames. *Direct UV exposure may affect the color.

👍 𝐔𝐍𝐈𝐐𝐔𝐄 𝐏𝐑𝐎𝐏𝐄𝐑𝐓𝐈𝐄𝐒: Crystal Clear, UV protected (anti-yellowing formula), bubble-free (self-venting), self-leveling, solvent-free, low odor, BPA-free, VOC-free, food safe, plasticizer-free (phthalates), chemical-resistant, user-friendly (easy 2:1 mixing ratio), non-toxic, non-hazardous to health, non-flammable, made with high quality raw materials.

👍 𝟏𝟎𝟎%- 𝐒𝐀𝐓𝐈𝐒𝐅𝐀𝐂𝐓𝐈𝐎𝐍 𝐆𝐔𝐀𝐑𝐀𝐍𝐓𝐄𝐄: With over 400,000 satisfied customers and several locations worldwide, EPODEX is one of the most well-known and successful epoxy resin manufacturers in USA and Europe. Our resin chemists have been innovating resin formulas for over 50 years. EPODEX stands behind our premium quality epoxy resin.

👍 𝐏𝐑𝐎𝐃𝐔𝐂𝐓 𝐓𝐘𝐏𝐄: 2K Epoxy Resin for tabletops, countertops, bartop and much more. Kit consists of suitable epoxy primer as well as resin and hardener. Cures rock solid with a high gloss mirror shine. Layer Thickness: 1/16 inch. Working time: 60min, curing time primer: 8-12h, curing time main coat: 16-24h.

【𝗘𝗔𝗦𝗬 & 𝗦𝗧𝗥𝗢𝗡𝗚 𝗕𝗢𝗡𝗗𝗜𝗡𝗚】✔️ Akfix 966P Subfloor Construction Adhesive Spray Foam has new-generation strong adhesion on the most subflooring, including floor joists, trusses, particle board, decks, and other wood floor sheathing.

【𝗚𝗥𝗘𝗔𝗧 𝗜𝗡𝗦𝗨𝗟𝗔𝗧𝗜𝗢𝗡】✔️ You have excellent thermal and sound insulation thanks to Akfix 966P Polyurethane Pu Foam which is suitable for many constructions on lumber, plywood, concrete, metals, masonry, steel, metals, fiberglass, and more. Save your application time and money with it.

【𝗨𝗡𝗜𝗤𝗨𝗘 𝗦𝗨𝗣𝗘𝗥 𝗙𝗢𝗥𝗠𝗨𝗟𝗔】✔️ Akfix 966P Spray Foam Insulation is the most innovative, easy-to-use, premium polyurethane-based for adhering to dry, wet, treated, and frozen lumber while reducing nail pops, callbacks, and squeaks. Minimum holding power is 2 hours and full bond time is 5 days.***𝗡𝗢𝗧𝗘: Do not pull apart subfloor decking once it is set in place. It is advised to mechanically fasten the materials to insure a permanent bond.