Black Polythene Plastic Damp Proof Membrane Cover DPM 300mu (2mx4m)
Pros
- Compact 2m x 4m size suits smaller floor, shed base and garden projects
- Heavy-duty 300mu black polythene resists tearing during laying
- Budget-friendly way to buy just the DPM area actually needed
Cons
- Smaller sheet size means more joins and taping on larger floor areas
Specifications
- Brand
- Poly Rope
- Price tier
- Budget
How it compares in Damp Proofing & Waterproofing
We list 21 damp proofing & waterproofing products, priced from £4.79 to £59.99. At £8.93 this one is the 3rd cheapest of them — 18 cost more. The average across the subcategory is £23.06 and the midpoint is £19.99, so it lands £14.13 below the average.
Its 4.4-star score sits 0.12 below the damp proofing & waterproofing average of 4.52, with 15 of the 21 rated higher. Its 27 Amazon reviews make it the 16th most-reviewed here, against a subcategory average of 557.
Price position in Damp Proofing & Waterproofing
Splitting the subcategory into three price bands puts this product in the Budget band (£4.79–£13.99), which holds 8 of 22 products and averages £10.47 at 4.61 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| BudgetThis one | £4.79–£13.99 | 8 | £10.47 | 4.61 |
| Mid-range | £14.15–£25.99 | 8 | £19.57 | 4.53 |
| Premium | £31.48–£54.99 | 6 | £42.24 | 4.38 |
About this product
The Poly Rope Black Polythene DPM 300mu Cover – 2m x 4m offers a straightforward and economical solution for damp-proofing smaller areas of your home or garden project. This heavy-duty polythene membrane is ideal for use within sheds, small extensions, or as a protective layer during groundwork.
Designed for versatility, the compact 2m x 4m sheet size is particularly well-suited to projects involving smaller floor spaces such as garden bases, shed foundations, and smaller extension builds. The robust 300micron thickness provides resistance against tearing and damage during laying, reducing the need for frequent replacements. This makes it a budget-friendly option compared to purchasing larger rolls of DPM.
This cover is manufactured by Poly Rope and offers a practical way to source only the area required for your project – minimising material waste. However, users should note that the smaller sheet size necessitates more joins and taping when covering larger areas. Careful planning and execution are recommended to ensure a secure and effective damp-proof barrier.
It’s a reliable choice for DIY enthusiasts and tradespeople alike seeking an affordable and practical addition to their damp proofing arsenal. Remember to consult with relevant building regulations before commencing any work.
Related attributes
FAQ
What is this product best suited for?
This DPM cover is ideal for smaller projects like sheds, garden bases, and enclosed areas. Its size makes it suitable for covering areas up to a reasonable extent, offering protection from dampness.
How big is the sheet, and would it be suitable for a larger floor?
The sheet measures 2m by 4m, which is a compact size. However, due to its smaller dimensions, you’ll likely need more pieces to cover larger areas, requiring additional taping.
What is the material it's made from?
It’s constructed from heavy-duty black polythene plastic, designed for durability and resistance to tearing during installation. This ensures a robust protective layer.
How durable is this DPM cover?
The 300mu thickness provides good resistance against tearing, making it suitable for laying over various surfaces. However, careful handling is still recommended during installation to avoid damage.
What’s the price range and how does it compare to other DPM covers?
The Poly Rope DPM cover typically costs around £8.48, placing it in a budget-friendly category. Compared to premium options, this offers good value for basic damp protection.
What maintenance or cleaning does it require?
Cleaning is straightforward – simply wipe down with a damp cloth as needed. Avoid using harsh chemicals or abrasive cleaners that could damage the polythene surface.
Is this product suitable for use in an external environment?
While durable, it's primarily designed for internal applications. Extended exposure to direct sunlight and extreme weather conditions may affect its performance over time.
What tools are needed when installing this DPM cover?
It's advisable to wear gloves during installation to prevent skin contact with the plastic.
Does this product require any specialist skills to install?
Installation is relatively straightforward, but careful attention to detail and ensuring a tight fit are essential for optimal damp protection. A basic understanding of DPM principles is helpful.
Are there any specific safety precautions I should be aware of?
Keep the material away from heat sources and sharp objects during installation. Ensure adequate ventilation when using adhesives or tapes to avoid fumes.