Can this be used for weed control membrane to then put slate on top? Just thinking if it's not porous, would there be water build up when it rains?

I use it to control the weeds in my vegetable patch. I cover the whole area in November and open up in March. It has been very successful and no weeds and the soil is easy to prepare for the coming season planting.

Would this be work to temporarily fix a leaking extension flat roof for a few months? Or would tarp be a better option here? Thanks!

I think that this would be strong enough if was just a short term repair. It would certainly be better to handle at roof height than a tarpaulin.

what is the size of the product on delivery?

It will arrive folded as we cut it and fold it so quite a small parcel but 8mtrs long by 4mtrs wide once opened up fully as it is factory folded in the middle where it is 4mtrs width

Is this acceptable to wrap asbestos in?

I would advise....get help from a professional when dealing with asbestos

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Heavy Duty Black Polythene Sheet - DPM/DPC 300 mu - 1200 Gauge - Select Size (Polythene, 8M X 4M)

Heavy Duty Black Polythene Sheet - DPM/DPC 300 mu - 1200 Gauge - Select Size (Polythene, 8M X 4M)

Product ID: 95546323

📏8m x 4m size, versatile coverage

♻️100% recycled polythene, eco-smart build

🛡️300 mu thickness for ultimate durability

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₨17963

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Description

🛠️ Shield your build with strength and sustainability — don’t let your project settle for less!

HEAVY DUTY THICKNESS - 300 micron (1200 gauge) thickness delivers unmatched resistance to water and vapour penetration.
ECO CHIC CONSTRUCTION - Made entirely from recycled materials, combining sustainability with superior quality.
VERSATILE READY FOR ACTION - Generous 8m x 4m sheet size covers large areas, perfect for both professional and DIY projects.
NEXT DAY DELIVERY ZERO DELAY - Order before 2 PM for fast, reliable delivery across mainland UK—get your project moving now.
BUILT TO LAST CERTIFIED TO PERFORM - BBA approved membrane ensures trusted, long-term protection for your concrete slab.

This Heavy Duty Black Polythene Sheet is a BBA-certified damp proof membrane (DPM) manufactured in the UK from 100% recycled polythene. At 300 microns thick and sized 8m by 4m, it provides a robust, eco-friendly barrier against water and vapour, ideal for concrete slab protection in both professional construction and DIY projects. Trusted since 1987, it combines durability, environmental responsibility, and convenience with next-day delivery across mainland UK.

Specifications

ASIN	B07FTSJ76M
Best Sellers Rank	11,004 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Vapour Barriers
Customer Reviews	4.6 4.6 out of 5 stars (636)
Date First Available	25 Jun. 2017
Item model number	Damplas
Manufacturer	Damplas
Material type	Polythene
Package Dimensions	100 x 22 x 22 cm; 27 kg

Reviews

M**R

Thick strong product.

Excellent product. Put it down on large area I had cleared ready to put artificial grass. Had to leave it for several months and did nt want weeds etc growing back. Worked perfectly when I came back to it in 5 months it was perfectly clear as I left it. Very thick strong material at a great price. Excellent!

8.11.2025

C**L

Super Value seriously' 👍

Brilliant.. Super strong & huge amount!..cant get it cheaper for the amount anywhere' I've tried 👍

23.06.2026

J**S

Quality

Amazing quality for underneath stones goodbye to weeds

16.05.2026

J**Y

Good stuff

Used this polythene to line timber planters. It is tough and exactly what I had been looking for

22.11.2025

S**.

Good product

This is a very strong and thick quuality sheet. I used it for ground cover. Very pleased with it

8.12.2025

A**R

Good value product

Massive roll. Did the job of covering my trampoline perfectly. Lots left over. Difficult to rip which makes it secure and robust. Really good value

20.05.2026

S**R

Strong and sturdy

Strong, sturdy and much better quality than expected for the price.

22.05.2026

A**S

Used as ground sheet for a 16 wheel lorry load of mulch

Gauge quality very good and Delivery exceptional

15.05.2026

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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I loved the variety of products available. Will definitely shop again.

2 months ago

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₨17963

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In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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