Shop Polyurethane Coating for Waterproofing

Sponsored
$65.28
1 Gal Minwax 71030 Clear Fast-Drying Oil-Based Polyurethane, Gloss
Amazon.com
10K+
Free shipping
$65.28
1 Gal Minwax 71030 Clear Fast-Drying Oil-Based Polyurethane, Gloss
Amazon.com
10K+
$117.20
Sikaflex-2C SL Polyurethane Elastomeric Sealant Kit Limestone 3 Gallon
EMI Supply Inc.
$117.20
Sikaflex-2C SL Polyurethane Elastomeric Sealant Kit Limestone 3 Gallon
EMI Supply Inc.
$199.95
Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 5 Gallon
Amazon.com
3K+
Free shipping
$199.95
Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 5 Gallon
Amazon.com
3K+
$199.99
Liquid Waterproof Sealant Clear - 5 Gallon, Wadities Wall Bathroom Roof Water-Based Waterproof Coating, Invisible Repairing Leak Patch & Seal Liquid
Amazon.com
259
Free shipping
$199.99
Liquid Waterproof Sealant Clear - 5 Gallon, Wadities Wall Bathroom Roof Water-Based Waterproof Coating, Invisible Repairing Leak Patch & Seal Liquid
Amazon.com
259
$69.95
Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 1 Gallon
Amazon.com
3K+
Free shipping
$69.95
Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 1 Gallon
Amazon.com
3K+
$69.42
Minwax Super Fast Drying Polyurethane Protective Wood Finish, Clear Gloss, 1 Gallon
Amazon.com
135
Free shipping
$69.42
Minwax Super Fast Drying Polyurethane Protective Wood Finish, Clear Gloss, 1 Gallon
Amazon.com
135
$25.98
1 Qt. Matte Triple Thick Polyurethane
Home Depot
In store
344
Free shipping
Curbside
$25.98
1 Qt. Matte Triple Thick Polyurethane
Home Depot
344
$40.74
2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
Walmart
Free shipping
$40.74
2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
Walmart
Free shipping
$234.84
Sikatop 144 Waterproofing Polymer-Modified Cementitious Coating Gray 5 Gallon
EMI Supply Inc.
$234.84
Sikatop 144 Waterproofing Polymer-Modified Cementitious Coating Gray 5 Gallon
EMI Supply Inc.
$164.02
Sikalastic HLM 5000 T Trowel Grade Liquid Cold-Applied Elastomeric Waterproofing Membrane System 5 Gal
EMI Supply Inc.
$164.02
Sikalastic HLM 5000 T Trowel Grade Liquid Cold-Applied Elastomeric Waterproofing Membrane System 5 Gal
EMI Supply Inc.
$383.68
Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
Amazon.com
138
Free shipping
$383.68
Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
Amazon.com
138
$37.99
2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
Walmart
Free shipping
$37.99
2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
Walmart
Free shipping
$55.97
Redgard 1 Gal. Waterproofing And Crack Prevention Membrane
Home Depot
1K+
Free shipping
$55.97
Redgard 1 Gal. Waterproofing And Crack Prevention Membrane
Home Depot
1K+
$8.99
Gloss Krylon Clear Polyurethane Spray
Hobby Lobby
$8.99
Gloss Krylon Clear Polyurethane Spray
Hobby Lobby
$25.98
1 Qt. Gloss Triple Thick Polyurethane
Home Depot
In store
1K+
Free shipping
Curbside
$25.98
1 Qt. Gloss Triple Thick Polyurethane
Home Depot
1K+
$52.98
MAPEI Mapelastic Aquadefense 1-Gallon Liquid Indoor Or Outdoor Waterproof Membrane | 7339104
Lowe's
357
$52.98
MAPEI Mapelastic Aquadefense 1-Gallon Liquid Indoor Or Outdoor Waterproof Membrane | 7339104
Lowe's
357
$8.99
Krylon Clear Polyurethane Spray
Hobby Lobby
$8.99
Krylon Clear Polyurethane Spray
Hobby Lobby
$210.24
Rust-Oleum Epoxy Mastic Coating Base: Exterior/Interior, Epoxy Mastic, Moderate To Severe, Solvent Model: 9144402
Grainger
3
$210.24
Rust-Oleum Epoxy Mastic Coating Base: Exterior/Interior, Epoxy Mastic, Moderate To Severe, Solvent Model: 9144402
Grainger
3
$91.39
Henry Sealer And Dampproofer: Asphalt, Black, 4.75 Gal Container Size, Coating Model: HE107571
Grainger
412
$91.39
Henry Sealer And Dampproofer: Asphalt, Black, 4.75 Gal Container Size, Coating Model: HE107571
Grainger
412
$35.99
2025 New Polyurethane Waterproof Coatinginvisible,Waterproof Anti-Leakage Agent,150Gpolyurethane Waterproofing And Leak Repair Eco-Friendly Coating,Fo
Walmart
Free shipping
$35.99
2025 New Polyurethane Waterproof Coatinginvisible,Waterproof Anti-Leakage Agent,150Gpolyurethane Waterproofing And Leak Repair Eco-Friendly Coating,Fo
Walmart
Free shipping
$4.29
$5.89
150G Polyurethane Waterproof Sealant Coating, Leak Repair, Multi-Surface Application, Home Improvement Adhesive, With Brush & Gloves, For Bathroom,
Temu US
1K+
27% off
$4.29
$5.89
150G Polyurethane Waterproof Sealant Coating, Leak Repair, Multi-Surface Application, Home Improvement Adhesive, With Brush & Gloves, For Bathroom,
Temu US
1K+
$15.47
$17.04
Waterproof Sealant - Ultimate Anti-Leakage Adhesive Coating For Kitchen, Garden, Roofs & Walls - Durable, Quick-Drying, Weatherproof, 4PCS
Temu US
10
$15.47
$17.04
Waterproof Sealant - Ultimate Anti-Leakage Adhesive Coating For Kitchen, Garden, Roofs & Walls - Durable, Quick-Drying, Weatherproof, 4PCS
Temu US
10
$199.00
MAPEI Mapelastic Aquadefense 3.5-Gallon Liquid Indoor Or Outdoor Waterproof Membrane | 7339113
Lowe's
373
$199.00
MAPEI Mapelastic Aquadefense 3.5-Gallon Liquid Indoor Or Outdoor Waterproof Membrane | 7339113
Lowe's
373
$18.42
35Oz Leak-Proof Polyurethane Sealant For Roof Cracks - Waterproof Adhesive Coating, Indoor & Outdoor Use
Temu US
178
$18.42
35Oz Leak-Proof Polyurethane Sealant For Roof Cracks - Waterproof Adhesive Coating, Indoor & Outdoor Use
Temu US
178
$79.00
Armor Shield - Low VOC - 1 Part Fast Drying Polyurethane Sealer
ArmorPoxy
5% Off*
Free shipping
$79.00
Armor Shield - Low VOC - 1 Part Fast Drying Polyurethane Sealer
ArmorPoxy
5% Off*
$821.36
Pipecast™ Flex Polyurea Coating Part B (5 Gallon)
IPP Solutions
$821.36
Pipecast™ Flex Polyurea Coating Part B (5 Gallon)
IPP Solutions
$67.12
TEC 316 Hydraflex Waterproofing Crack Isolation Membrane (1 Gal.)
ShagTools
$67.12
TEC 316 Hydraflex Waterproofing Crack Isolation Membrane (1 Gal.)
ShagTools
$16.99
Minwax Polycrylic Satin Crystal Clear Water-Based Polyurethane 11.5 Oz
Ace Hardware
25K+
$16.99
Minwax Polycrylic Satin Crystal Clear Water-Based Polyurethane 11.5 Oz
Ace Hardware
25K+
$821.36
Pipecast™ Flex Polyurea Coating Part A (5 Gallon)
IPP Solutions
$821.36
Pipecast™ Flex Polyurea Coating Part A (5 Gallon)
IPP Solutions
$109.98
Flex Seal Liquid 128-Fl Oz White Pour Waterproof Rubberized Coating | LFSWHTR01
Lowe's
1K+
$109.98
Flex Seal Liquid 128-Fl Oz White Pour Waterproof Rubberized Coating | LFSWHTR01
Lowe's
1K+
$27.99
Minwax Polycrylic Matte Crystal Clear Water-Based Polyurethane 1 Qt
Ace Hardware
25K+
$27.99
Minwax Polycrylic Matte Crystal Clear Water-Based Polyurethane 1 Qt
Ace Hardware
25K+
$16.99
Minwax Polycrylic Satin Crystal Clear Water-Based Polyurethane 0.5 Pt
Ace Hardware
23K+
$16.99
Minwax Polycrylic Satin Crystal Clear Water-Based Polyurethane 0.5 Pt
Ace Hardware
23K+
$220.50
Jetflex L99131 Polyurethane Urethane Beige 27769 - 7/8 Gallon Can
SkyGeek.com
$220.50
Jetflex L99131 Polyurethane Urethane Beige 27769 - 7/8 Gallon Can
SkyGeek.com
$134.05
D-Dur Polyurethane Clear Topcoat, Matte, 1 Gallon
Wurth Louis And Company
$134.05
D-Dur Polyurethane Clear Topcoat, Matte, 1 Gallon
Wurth Louis And Company
$676.99
Rainguard Brands PU-1405 4 Gal. Kit Polyurethane Hd With Isofree® Tech
Zoro.com
$676.99
Rainguard Brands PU-1405 4 Gal. Kit Polyurethane Hd With Isofree® Tech
Zoro.com
$675.89
Sika 188056 Sikalastic 745 Gray Waterproofing Top Coat 4.4 Gal Kit
Voomi Supply
$675.89
Sika 188056 Sikalastic 745 Gray Waterproofing Top Coat 4.4 Gal Kit
Voomi Supply
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    Shop Polyurethane Coating for Waterproofing

    Sponsored
    $65.28
    1 Gal Minwax 71030 Clear Fast-Drying Oil-Based Polyurethane, Gloss
    Amazon.com
    10K+
    Free shipping
    $65.28
    1 Gal Minwax 71030 Clear Fast-Drying Oil-Based Polyurethane, Gloss
    Amazon.com
    10K+
    $117.20
    Sikaflex-2C SL Polyurethane Elastomeric Sealant Kit Limestone 3 Gallon
    EMI Supply Inc.
    $117.20
    Sikaflex-2C SL Polyurethane Elastomeric Sealant Kit Limestone 3 Gallon
    EMI Supply Inc.
    $199.95
    Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 5 Gallon
    Amazon.com
    3K+
    Free shipping
    $199.95
    Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 5 Gallon
    Amazon.com
    3K+
    $199.99
    Liquid Waterproof Sealant Clear - 5 Gallon, Wadities Wall Bathroom Roof Water-Based Waterproof Coating, Invisible Repairing Leak Patch & Seal Liquid
    Amazon.com
    259
    Free shipping
    $199.99
    Liquid Waterproof Sealant Clear - 5 Gallon, Wadities Wall Bathroom Roof Water-Based Waterproof Coating, Invisible Repairing Leak Patch & Seal Liquid
    Amazon.com
    259
    $69.95
    Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 1 Gallon
    Amazon.com
    3K+
    Free shipping
    $69.95
    Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor And Outdoor Coating, Water-Based, Easy To Apply, Original Black, 1 Gallon
    Amazon.com
    3K+
    $69.42
    Minwax Super Fast Drying Polyurethane Protective Wood Finish, Clear Gloss, 1 Gallon
    Amazon.com
    135
    Free shipping
    $69.42
    Minwax Super Fast Drying Polyurethane Protective Wood Finish, Clear Gloss, 1 Gallon
    Amazon.com
    135
    $25.98
    1 Qt. Matte Triple Thick Polyurethane
    Home Depot
    In store
    344
    Free shipping
    Curbside
    $25.98
    1 Qt. Matte Triple Thick Polyurethane
    Home Depot
    344
    $40.74
    2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
    Walmart
    Free shipping
    $40.74
    2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
    Walmart
    Free shipping
    $234.84
    Sikatop 144 Waterproofing Polymer-Modified Cementitious Coating Gray 5 Gallon
    EMI Supply Inc.
    $234.84
    Sikatop 144 Waterproofing Polymer-Modified Cementitious Coating Gray 5 Gallon
    EMI Supply Inc.
    $164.02
    Sikalastic HLM 5000 T Trowel Grade Liquid Cold-Applied Elastomeric Waterproofing Membrane System 5 Gal
    EMI Supply Inc.
    $164.02
    Sikalastic HLM 5000 T Trowel Grade Liquid Cold-Applied Elastomeric Waterproofing Membrane System 5 Gal
    EMI Supply Inc.
    $383.68
    Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
    Amazon.com
    138
    Free shipping
    $383.68
    Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
    Amazon.com
    138
    $37.99
    2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
    Walmart
    Free shipping
    $37.99
    2025 New Polyurethane Waterproof Coating, Polyurethane Waterproofing And Leak Repair Eco-Friendly Coating, 150G Waterproof Insulating Sealant, Super S
    Walmart
    Free shipping
    $55.97
    Redgard 1 Gal. Waterproofing And Crack Prevention Membrane
    Home Depot
    1K+
    Free shipping
    $55.97
    Redgard 1 Gal. Waterproofing And Crack Prevention Membrane
    Home Depot
    1K+
    $8.99
    Gloss Krylon Clear Polyurethane Spray
    Hobby Lobby
    $8.99
    Gloss Krylon Clear Polyurethane Spray
    Hobby Lobby
    $25.98
    1 Qt. Gloss Triple Thick Polyurethane
    Home Depot
    In store
    1K+
    Free shipping
    Curbside
    $25.98
    1 Qt. Gloss Triple Thick Polyurethane
    Home Depot
    1K+
    $52.98
    MAPEI Mapelastic Aquadefense 1-Gallon Liquid Indoor Or Outdoor Waterproof Membrane | 7339104
    Lowe's
    357
    $52.98
    MAPEI Mapelastic Aquadefense 1-Gallon Liquid Indoor Or Outdoor Waterproof Membrane | 7339104
    Lowe's
    357
    $8.99
    Krylon Clear Polyurethane Spray
    Hobby Lobby
    $8.99
    Krylon Clear Polyurethane Spray
    Hobby Lobby
    $210.24
    Rust-Oleum Epoxy Mastic Coating Base: Exterior/Interior, Epoxy Mastic, Moderate To Severe, Solvent Model: 9144402
    Grainger
    3
    $210.24
    Rust-Oleum Epoxy Mastic Coating Base: Exterior/Interior, Epoxy Mastic, Moderate To Severe, Solvent Model: 9144402
    Grainger
    3