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Synthaproof Damp Proof Membrane Comparison - July 2025

5 Best Synthaproof Damp Proof Membrane In the UK

1
Best Choice
9.6Exceptional
2
9.3Excellent
3
9.2Excellent
4
Best Value
8.9Very Good
5
8.6Good
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Model

Damp Proof Membrane 300MU/1200g Heavy Duty 5M X 4M
Model
Black Polythene Plastic Damp Proof Membrane Cover DPM 300mu (8mx4m)
Model
Drybase Liquid Damp Proof Membrane (1 Litre, White) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint
Model
Heavy Duty Black Polythene Sheet - Damp Proof Membrane - DPM 300 Mu - 1200 Gauge - 4 Metre x 4 Metre (16 sq/m)
Model
Black Polythene Plastic Damp Proof Membrane Cover DPM 300mu (6mx4m)

Brand

Your DIY Shop
Brand
Poly Rope
Brand
Drybase
Brand
Trade Store
Brand
Poly Rope

Reviews

555 reviews
Reviews
318 reviews
Reviews
6,258 reviews
Reviews
936 reviews
Reviews
339 reviews

Features

Worth the money

9.9
Worth the money
9.6
Worth the money
8.9
Worth the money
8.6
Worth the money
9.6

Simple to use

9.8
Simple to use
9.6
Simple to use
9.6
Simple to use
9.3
Simple to use
9.9

Lasts a long time

9.9
Lasts a long time
9.9
Lasts a long time
9.1
Lasts a long time
9.6
Lasts a long time
9.4

Tech Specs

customer reviews

4.7 4.7 out of 5 stars 185 ratings 4.7 out of 5 stars
customer reviews
4.7 4.7 out of 5 stars 106 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 2, 086 ratings 4.5 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 312 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 113 ratings 4.6 out of 5 stars

product dimensions

1 x 1 x 1 cm
product dimensions
-
product dimensions
18 x 18 x 23.5 cm 1.39 kg
product dimensions
400 x 400 x 0.3 cm
product dimensions
-

Available On

Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.6
    1
    Your DIY Shop

    Damp Proof Membrane 300MU/1200g Heavy Duty 5M X 4M

    9.9 worth the money
    9.9 lasts a long time
    9.8 Simple to use
    Main highlights
    • Trade Standard Product which is also Ideal for the DIY market.
    • Manufactured in the UK From Recycled and reprocessed products so maintains an enviromentally friendly element in your Build Project.
    • High Quality Membrane Providing an effective Barrier against Liquid and Water Vapours for the lifetime of the Concrete slab laid over it.
    • DPM is BBA approved ( certificate 96/3267 )
  • 9.3
    2
    Poly Rope

    Black Polythene Plastic Damp Proof Membrane Cover DPM 300mu (8mx4m)

    9.9 lasts a long time
    9.6 worth the money
    9.6 Simple to use
    Main highlights
    • Trade Standard Product which is also Ideal for the DIY market.
    • Manufactured in the UK From Recycled and reprocessed products so maintains an enviromentally friendly element in your Build Project.
    • High Quality Membrane Providing an effective Barrier against Liquid and Water Vapours for the lifetime of the Concrete slab laid over it.
    • DPM is BBA approved ( certificate 96/3267 )
  • 9.2
    3
    Drybase

    Drybase Liquid Damp Proof Membrane (1 Litre, White) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint

    9.6 Simple to use
    9.1 lasts a long time
    8.9 worth the money

    Why we love it

    Highly effective moisture barrier.
    Quick-drying with strong adhesion.
    Versatile for various surfaces.

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.