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10 bestBasement Waterproofingsof December 2025

112M consumers helped this year.

1

Drybase Liquid Damp Proof Membrane (5 Litre, Black) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint
Drybase Liquid Damp Proof Membrane (5 Litre, Black) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint

Drybase

9.9

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11% off

2

Polar Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply
Polar Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply

Polar Specialist Coatings

9.8

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3

Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer
Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer

Stormdry

9.6

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4

LIANGERMAO Flood barrier, Flood barriers for garage, Flood defence barriers, Door flood barrier, Reusable in heavy rain flood defence, Suitable for garage, basement, front door, driveway (120 * 40cm)
LIANGERMAO Flood barrier, Flood barriers for garage, Flood defence barriers, Door flood barrier, Reusable in heavy rain flood defence, Suitable for garage, basement, front door, driveway (120 * 40cm)

LIANGERMAO

9.4

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5

Flood barrier, Flood barriers for garage, Reusable in heavy rain flood defence barriers, Door flood barrier, flood defence, Suitable for garage, basement, front door, driveway (90 * 60cm)
Flood barrier, Flood barriers for garage, Reusable in heavy rain flood defence barriers, Door flood barrier, flood defence, Suitable for garage, basement, front door, driveway (90 * 60cm)

LIANGERMAO

9.1

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Related products

Newton 508 Cavity Drain Waterproofing Tanking Membranes & Kits (40m2)

Newton 508 Cavity Drain Waterproofing Tanking Membranes & Kits (40m2)

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TWSU5L 5L Thompson's One Coat Water-Seal

TWSU5L 5L Thompson's One Coat Water-Seal

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Liquid Waterproof Sealant, Hupeyna Invisible Waterproof Agent, Transparent Repairing Leak Waterproof Adhesive, Indoor and Outdoor Water-Based Waterproof Coating 35 Ounces

Liquid Waterproof Sealant, Hupeyna Invisible Waterproof Agent, Transparent Repairing Leak Waterproof Adhesive, Indoor and Outdoor Water-Based Waterproof Coating 35 Ounces

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Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 3.78 Litres

Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 3.78 Litres

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6

Thermopanel Wet Room Waterproofing Shower Membrane Tanking Tape - Self Adhesive Underlayment Suitable with Tile Adhesive Butyl Fabric Membrane Collar for Bathroom, Floor, Corner and Wall - 10m2
Thermopanel Wet Room Waterproofing Shower Membrane Tanking Tape - Self Adhesive Underlayment Suitable with Tile Adhesive Butyl Fabric Membrane Collar for Bathroom, Floor, Corner and Wall - 10m2

Thermopanel

8.9

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7

BBA Approved Basement Cellar TANKING Cavity Drain Membrane Damp Proof KIT 2M X 20M (40M2) with 100 Brick Plugs with Seals, ROLL Double Sided Tape & Free 10MM SDS Drill BIT
BBA Approved Basement Cellar TANKING Cavity Drain Membrane Damp Proof KIT 2M X 20M (40M2) with 100 Brick Plugs with Seals, ROLL Double Sided Tape & Free 10MM SDS Drill BIT

8.6

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8

DryFix 3000 Self Adhesive Bitumen Tanking Membrane (20m2)
DryFix 3000 Self Adhesive Bitumen Tanking Membrane (20m2)

DryFix

8.3

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9

Zinsser Watertite 5 Litre
Zinsser Watertite 5 Litre

Zinsser

8.0

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10

Vandex BB75 Tanking Slurry (25 kg) Water Resistant Cement Concrete, Masonry (Basements, Ponds, tanks, Water and Sewage Treatment)
Vandex BB75 Tanking Slurry (25 kg) Water Resistant Cement Concrete, Masonry (Basements, Ponds, tanks, Water and Sewage Treatment)

Vandex

7.8

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