Can I use in allotment to cover growth?

Works really well. Hot sunshine kills all growth under the plastic

Could this be used to line the outside wall of a garage and then back-filled with earth? Need to stop water from earth coming through brick work.

In my opinion yes. It is certainly thick enough. I have used it for my shed roof until I can get someone to replace roof

Can i use this with self adhesive velcro as a blackout blind if i cut it to fit? Or will it be too heavy?

Anna - it is quite flexible in spite of being a heavy duty item. Mine was wrapped over log piles for the winter and we have strong winds - has survived well. Would possibly work as a blackout blind but would suggest you contact the manufacturers which is what I did before buying it. Hope this helps. Typhoon Kate

question is, will this product degrade in sunlight and will it block sunlight?

it hasn't degraded over the winter. We use it to stop moss on the tennis court and it has been very effective. We only use it in winter but I think it would block sunlight.

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Black Heavy Duty Polythene Plastic Sheeting DPM DPC Damp proof Membrane 4 Metre x 5 Metre 250mu - 1000g BBA

Black Heavy Duty Polythene Plastic Sheeting DPM DPC Damp proof Membrane 4 Metre x 5 Metre 250mu - 1000g BBA

Product ID: 49100881

Details

Brand
LIFELUM
Colour
Black
Item thickness
250 Micron
Item weight
1000 Grams
Material
Polyethylene
Number of items
1

☀️UV-resistant for long life

🌧️100% waterproof barrier

🛡️250μm ultra-thick durability

NT$2652

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Description

🛠️ Shield your space with the ultimate heavy-duty barrier!

UV SHIELD FOR EXTENDED USE - Black polyethylene resists UV degradation, maintaining strength and flexibility over time.
WEATHERPROOF YOUR PROJECTS - 100% waterproof polyethylene keeps moisture out, perfect for damp proof membranes and outdoor protection.
GENEROUS 4 X 5 METRE COVERAGE - Large sheet size covers more ground, reducing waste and installation time.
VERSATILE INDUSTRIAL STRENGTH - Ideal for construction, gardening, emergency repairs, and secure packaging—your all-in-one protective solution.
BUILT TO LAST BUILT TO PROTECT - Heavy-duty 250 micron thickness ensures unmatched durability for any tough job.

This Black Heavy Duty Polythene Plastic Sheeting offers a robust 250 micron thickness and 1000g/m² weight, delivering superior waterproofing and UV resistance. Sized at 4 by 5 metres, it’s engineered for demanding applications like damp proof membranes, weather protection, and industrial use—trusted by professionals for lasting performance and reliability.

Specifications

ASIN	B071Y811QB
Best Sellers Rank	49,281 in Garden ( See Top 100 in Garden ) 224 in Tarps 931 in Plant Germination Equipment
Brand Name	LIFELUM
Colour	Black
Customer Reviews	4.7 4.7 out of 5 stars (409)
Fabric Weight	1000 Grams per Square Meter
Item Dimensions L x W	5L x 4W metres
Item Thickness	250 Micron
Item Weight	1000 Grams
Manufacturer	NDC Polipak Ltd
Manufacturer Part Number	366
Material Type	Polyethylene (PE)
Model Number	366
Number of Items	1
Number of Packs	1
Recommended Uses For Product	Safety & Emergency Preparedness, Camping, Hiking, Picnic, Boating, Gardening, Painting
Size	4m x 5m
Ultraviolet Light Protection	True
Unit Count	1.0 count
Water Resistance Level	Waterproof

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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

Abdullah B.

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

3 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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NT$2652

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The product quality is outstanding. Exactly what I needed for my work.

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