10 bestWaterproofing Membraneof December 2025
112M consumers helped this year.
1
Stormdry Masonry Waterproofing Cream (5 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer
Stormdry
9.8
2
Drybase Liquid Damp Proof Membrane (5 Litre, White) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint
Drybase
9.6
3
Nassboards – Decoupling Membrane for Newly Laid Floors 30m² / 10m² / 5m² – Anti-Crack, Waterproof and Sound-Proof Plastic Ply Decoupling Membrane – Quick & Easy Laying (30m²)
Nassboards
9.3
11% off
4
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
9.1
5
Schluter Systems Ditra 30M Uncoupling and Waterproofing Polyethylene Membrane 3mm Thick Underlayment - 30 Square Metres Roll
Schluter
8.8
Other
Thermopanel Veloseal Self-Adhesive Waterproof Sealing Tape Membrane (Waterproofing Sealing Membrane - (1m x 10m))
Nassboards, Wall & Floor Decoupling Membrane Waterproof Underlay for Wood, Tile, Ceramic - Protective, Tear Resistant, Flexible Polyethylene Material - Easy DIY Installation, Home Improvement, 10m
Thermopanel AFPROMAT Decoupling Membrane Anti-Crack Waterproofing Sound-Proofing Vapour Barrier Underlay Insulation Underlayment for Ceramic and Stone Floor Tiles (10m x 1m Roll)
Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 3.78 Litres
6
Raincheck Water Seal 5 Litre - Breathable, Colourless Waterproofer for Brick, Stone, Mortar & Concrete
SAFEGUARD
8.5
7
Heavy Duty Black Polythene Sheet - DPM 300 Mu - 1200 Gauge - 4 Metre x 25 Metre
Trade Store
8.2
8
Nassboards, Pro Mesh + Decoupling Membrane for Newly Laid Floors 30m² / 10m² / 5m² – Anti-Crack, Waterproof and Sound-Proof Plastic Ply Decoupling Membrane
Nassboards
7.9
11% off
9
Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre
Everbuild
7.6
10
HYLOAD 1000SA SELF Adhesive Waterproof HYLOAD TANKING Membrane 20M X 1M
HYLOAD
7.3
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