Shop Under Deck Waterproofing Options

Sponsored
$26.95
Joist Tape - Heavy Duty Deck Joist Tape, 1 Roll Of 4" X 50' Waterproof & Weatherproof Deck Flashing Tape Protects The Top Of The Joist, Beam, And
Amazon.com
147
$26.95
Joist Tape - Heavy Duty Deck Joist Tape, 1 Roll Of 4" X 50' Waterproof & Weatherproof Deck Flashing Tape Protects The Top Of The Joist, Beam, And
Amazon.com
147
$158.40
MFM Wind & Water Seal Underlayment (Single Roll)
Amazon.com
6
Free shipping
$158.40
MFM Wind & Water Seal Underlayment (Single Roll)
Amazon.com
6
$269.95
Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy To Apply,
Amazon.com
688
Free shipping
$269.95
Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy To Apply,
Amazon.com
688
$69.95
Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Gallon (3.78L)
LiquidRubber
2K+
$69.95
Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Gallon (3.78L)
LiquidRubber
2K+
$199.95
Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 5 Gallon (18.9L)
LiquidRubber
3K+
$199.95
Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 5 Gallon (18.9L)
LiquidRubber
3K+
$224.99
Foundation Armor, SB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX50005GAL
Northern Tool
328
$224.99
Foundation Armor, SB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX50005GAL
Northern Tool
328
$89.95
Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Stone Grey / 1 Gallon (3.78L)
LiquidRubber
771
$89.95
Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Stone Grey / 1 Gallon (3.78L)
LiquidRubber
771
$41.00
Armor Liquid Membrane - Liquid Rubber Coating
ArmorPoxy
5% Off*
Free shipping
$41.00
Armor Liquid Membrane - Liquid Rubber Coating
ArmorPoxy
5% Off*
$89.95
Premium Polyurethane Deck Coating | Shop Liquid Rubber, Textured Saddle Brown / 1 Gallon (3.78L)
LiquidRubber
815
$89.95
Premium Polyurethane Deck Coating | Shop Liquid Rubber, Textured Saddle Brown / 1 Gallon (3.78L)
LiquidRubber
815
$66.98
Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain And Sealer In One - 1 Gallon & Clear
Amazon.com
1K+
Free shipping
$66.98
Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain And Sealer In One - 1 Gallon & Clear
Amazon.com
1K+
$34.95
Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Quart (946ML)
LiquidRubber
2K+
$34.95
Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Quart (946ML)
LiquidRubber
2K+
$224.99
Foundation Armor, WB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX5000WB5GAL
Northern Tool
$224.99
Foundation Armor, WB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX5000WB5GAL
Northern Tool
$269.95
Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Misty Grey / 4 Gallon (15.1L)
LiquidRubber
396
$269.95
Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Misty Grey / 4 Gallon (15.1L)
LiquidRubber
396
$379.99
Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
Amazon.com
135
Free shipping
$379.99
Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
Amazon.com
135
$99.95
Neopond Sealant Waterproofing Membrane | Black | Liquid Rubber, Black / 1 Gallon (3.78L)
LiquidRubber
330
$99.95
Neopond Sealant Waterproofing Membrane | Black | Liquid Rubber, Black / 1 Gallon (3.78L)
LiquidRubber
330
$733.33
LATICRETE 9235 Waterproofing Membrane Full Unit
Amazon.com
47
Free shipping
$733.33
LATICRETE 9235 Waterproofing Membrane Full Unit
Amazon.com
47
$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+
$193.99
Flex Seal Liquid MAX, 2.5 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, And UV Resistant, Roof Repair, Basements,
Amazon.com
61
Free shipping
$193.99
Flex Seal Liquid MAX, 2.5 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, And UV Resistant, Roof Repair, Basements,
Amazon.com
61
$76.99
Heelos Joist Tape For Decking 6''×50', 2 Pack Weather-Resistant Deck Joist Tape,Waterproof Seal Antiseptic Butyl Joist Tape,Self-Adhesive Flashing
Amazon.com
58
Free shipping
$76.99
Heelos Joist Tape For Decking 6''×50', 2 Pack Weather-Resistant Deck Joist Tape,Waterproof Seal Antiseptic Butyl Joist Tape,Self-Adhesive Flashing
Amazon.com
58
$219.95
AMES BLUE MAX Liquid Rubber Waterproofer - Regular Grade 5 Gallon Pail
Global Industrial
227
$219.95
AMES BLUE MAX Liquid Rubber Waterproofer - Regular Grade 5 Gallon Pail
Global Industrial
227
$187.19
Carlisle Coatings & Waterproofing Miraclay Waterproofing Membrane 14 ft. X 5 ft. Roll
White Cap
$187.19
Carlisle Coatings & Waterproofing Miraclay Waterproofing Membrane 14 ft. X 5 ft. Roll
White Cap
$145.00
Laticrete | Hydro Barrier Plus, 3 1/2 Gallon, Blue - Floor & Decor | 100958214
Floor & Decor
In store
$145.00
Laticrete | Hydro Barrier Plus, 3 1/2 Gallon, Blue - Floor & Decor | 100958214
Floor & Decor
$871.49
Carlisle Coatings & Waterproofing Miraply-V With Seamlock Vertical Waterproofing Membrane 4 ft. X 50 ft. Roll
White Cap
$871.49
Carlisle Coatings & Waterproofing Miraply-V With Seamlock Vertical Waterproofing Membrane 4 ft. X 50 ft. Roll
White Cap
$148.99
Henry 787 Elastomeric Fluid-Applied Waterproofing Membrane
White Cap
$148.99
Henry 787 Elastomeric Fluid-Applied Waterproofing Membrane
White Cap
$119.90
Deck-O-Seal Deck-O-Shield Waterfall & Stone Sealer - 1 Gallon 3460210
PoolZoom.com
$119.90
Deck-O-Seal Deck-O-Shield Waterfall & Stone Sealer - 1 Gallon 3460210
PoolZoom.com
$219.95
AMES BLUE MAX White Liquid Rubber Waterproofer - Regular Grade 5 Gallon Pail
Global Industrial
$219.95
AMES BLUE MAX White Liquid Rubber Waterproofer - Regular Grade 5 Gallon Pail
Global Industrial
$449.84
Deck-O-Seal Waterfall & Stone Sealer - 5 Gallon 3460005
PoolZoom.com
$449.84
Deck-O-Seal Waterfall & Stone Sealer - 5 Gallon 3460005
PoolZoom.com
$194.99
Master Builders 51719508 Masterprotect El 750 Smooth Waterproof Coating Series P Base , From BASF / Masterbuilders
Best Materials LLC
$194.99
Master Builders 51719508 Masterprotect El 750 Smooth Waterproof Coating Series P Base , From BASF / Masterbuilders
Best Materials LLC
$179.95
AMES BLUE MAX Liquid Rubber Waterproofer - Tile Grade 3.5 Gallon Pail
Global Industrial
$179.95
AMES BLUE MAX Liquid Rubber Waterproofer - Tile Grade 3.5 Gallon Pail
Global Industrial
$153.43
Alino Waterproof Membrane Blue Polyethylene 10-Sqm/108-Sqf Floor
eBay
Free shipping
$153.43
Alino Waterproof Membrane Blue Polyethylene 10-Sqm/108-Sqf Floor
eBay
Free shipping
$88.99
$392.11
Gacoflex Gacodeck Adobe Water-Based Solid Deck Coating 3.5 Gal.
aiyinger
77% off
$88.99
$392.11
Gacoflex Gacodeck Adobe Water-Based Solid Deck Coating 3.5 Gal.
aiyinger
$169.95
PS110 Siloxane Water Repellent WB Penetrating Sealer (5 Gal.) | Concrete Sealers USA
Concrete Sealers USA
1
$169.95
PS110 Siloxane Water Repellent WB Penetrating Sealer (5 Gal.) | Concrete Sealers USA
Concrete Sealers USA
1
$179.95
Sikashield S-60 Self-Adhering Sheet Waterproofing Membrane 3 ft. X 66.7 ft.
EMI Supply Inc.
$179.95
Sikashield S-60 Self-Adhering Sheet Waterproofing Membrane 3 ft. X 66.7 ft.
EMI Supply Inc.
$320.00
EPDM Coatings - Butyl Liquid Rubber - Four Gallon Pail - Black
EPDM Coatings Store
$320.00
EPDM Coatings - Butyl Liquid Rubber - Four Gallon Pail - Black
EPDM Coatings Store
$53.30
Ames Blue Max Liquid Rubber Waterproofer, 1 Gallon
RVupgradestore
156
$53.30
Ames Blue Max Liquid Rubber Waterproofer, 1 Gallon
RVupgradestore
156
$797.00
Laticrete | 9235 Waterproofing Membrane, 6 Gallon Kit, Blue - Floor & Decor | 100912708
Floor & Decor
In store
47
$797.00
Laticrete | 9235 Waterproofing Membrane, 6 Gallon Kit, Blue - Floor & Decor | 100912708
Floor & Decor
47
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    Shop Under Deck Waterproofing Options

    Sponsored
    $26.95
    Joist Tape - Heavy Duty Deck Joist Tape, 1 Roll Of 4" X 50' Waterproof & Weatherproof Deck Flashing Tape Protects The Top Of The Joist, Beam, And
    Amazon.com
    147
    $26.95
    Joist Tape - Heavy Duty Deck Joist Tape, 1 Roll Of 4" X 50' Waterproof & Weatherproof Deck Flashing Tape Protects The Top Of The Joist, Beam, And
    Amazon.com
    147
    $158.40
    MFM Wind & Water Seal Underlayment (Single Roll)
    Amazon.com
    6
    Free shipping
    $158.40
    MFM Wind & Water Seal Underlayment (Single Roll)
    Amazon.com
    6
    $269.95
    Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy To Apply,
    Amazon.com
    688
    Free shipping
    $269.95
    Liquid Rubber Textured Polyurethane Deck Coating - Solar Protection Deck Sealant, Non-Toxic Multi-Surface Waterproofing Membrane, Easy To Apply,
    Amazon.com
    688
    $69.95
    Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Gallon (3.78L)
    LiquidRubber
    2K+
    $69.95
    Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Gallon (3.78L)
    LiquidRubber
    2K+
    $199.95
    Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 5 Gallon (18.9L)
    LiquidRubber
    3K+
    $199.95
    Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 5 Gallon (18.9L)
    LiquidRubber
    3K+
    $224.99
    Foundation Armor, SB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX50005GAL
    Northern Tool
    328
    $224.99
    Foundation Armor, SB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX50005GAL
    Northern Tool
    328
    $89.95
    Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Stone Grey / 1 Gallon (3.78L)
    LiquidRubber
    771
    $89.95
    Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Stone Grey / 1 Gallon (3.78L)
    LiquidRubber
    771
    $41.00
    Armor Liquid Membrane - Liquid Rubber Coating
    ArmorPoxy
    5% Off*
    Free shipping
    $41.00
    Armor Liquid Membrane - Liquid Rubber Coating
    ArmorPoxy
    5% Off*
    $89.95
    Premium Polyurethane Deck Coating | Shop Liquid Rubber, Textured Saddle Brown / 1 Gallon (3.78L)
    LiquidRubber
    815
    $89.95
    Premium Polyurethane Deck Coating | Shop Liquid Rubber, Textured Saddle Brown / 1 Gallon (3.78L)
    LiquidRubber
    815
    $66.98
    Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain And Sealer In One - 1 Gallon & Clear
    Amazon.com
    1K+
    Free shipping
    $66.98
    Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain And Sealer In One - 1 Gallon & Clear
    Amazon.com
    1K+
    $34.95
    Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Quart (946ML)
    LiquidRubber
    2K+
    $34.95
    Ultimate Waterproof Sealant - Liquid Rubber Protection, Black / 1 Quart (946ML)
    LiquidRubber
    2K+
    $224.99
    Foundation Armor, WB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX5000WB5GAL
    Northern Tool
    $224.99
    Foundation Armor, WB Silane Siloxane Water Repellent Sealer, Container Size 5 Gallon, Color Clear, Application Method Sprayer, Model SX5000WB5GAL
    Northern Tool
    $269.95
    Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Misty Grey / 4 Gallon (15.1L)
    LiquidRubber
    396
    $269.95
    Premium Polyurethane Deck Coating | Shop Liquid Rubber, Smooth Misty Grey / 4 Gallon (15.1L)
    LiquidRubber
    396
    $379.99
    Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
    Amazon.com
    135
    Free shipping
    $379.99
    Laticrete Hydro BAN Waterproofing Crack Isolation Membrane, 5 Gallon
    Amazon.com
    135
    $99.95
    Neopond Sealant Waterproofing Membrane | Black | Liquid Rubber, Black / 1 Gallon (3.78L)
    LiquidRubber
    330
    $99.95
    Neopond Sealant Waterproofing Membrane | Black | Liquid Rubber, Black / 1 Gallon (3.78L)
    LiquidRubber
    330
    $733.33
    LATICRETE 9235 Waterproofing Membrane Full Unit
    Amazon.com
    47
    Free shipping
    $733.33
    LATICRETE 9235 Waterproofing Membrane Full Unit
    Amazon.com
    47
    $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+
    $193.99
    Flex Seal Liquid MAX, 2.5 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, And UV Resistant, Roof Repair, Basements,
    Amazon.com
    61
    Free shipping
    $193.99
    Flex Seal Liquid MAX, 2.5 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, And UV Resistant, Roof Repair, Basements,
    Amazon.com
    61