Extra heavy duty black polythene sheeting is a tough, waterproof plastic sheet designed for demanding construction, agricultural and landscaping applications. Manufactured from low-density polyethylene (LDPE), this heavy duty material provides excellent resistance to moisture, dirt and wear while remaining flexible and easy to handle.
Available in 800 gauge and 1200 gauge thicknesses, this strong polythene sheet creates a reliable barrier against light and water. The fully opaque black finish blocks sunlight completely, making it ideal for weed control, damp proof membranes and protective coverings.
Despite its thickness, the material can still be cut, folded and installed easily, making it a practical solution for both professional contractors and DIY projects.
Material Specifications
Our extra heavy duty black polythene sheeting is produced using durable LDPE plastic designed for demanding environments.
Specifications
· Width: 4 metres
· Thickness options:
o 800 gauge (approx. 200 microns)
o 1200 gauge (approx. 300 microns)
· Material: Low-Density Polyethylene (LDPE)
· Colour: Black / fully opaque
· Lengths: Available in multiple roll lengths
The thick construction provides excellent tear resistance and durability, making the material suitable for heavy duty applications.
Damp Proof Membrane (DPM) Applications
The 1200 gauge polythene sheeting is widely used as a damp proof membrane (DPM) in construction.
When installed beneath concrete floors or foundations, the sheet acts as an impermeable moisture barrier, preventing groundwater and rising damp from entering the structure.
Using a reliable DPM helps protect building materials, insulation and internal environments from long-term moisture damage.
Landscaping and Weed Control
Black polythene sheeting is commonly used in landscaping and gardening projects where weed control is required.
Because the material completely blocks sunlight, it prevents weeds from growing beneath decorative gravel, bark chippings or soil layers.
Typical landscaping uses include:
· Weed suppression beneath gravel or stone
· Garden bed preparation
· Ground stabilisation before paving
· Soil moisture retention
The heavy duty construction ensures the sheet remains durable even when covered with soil, gravel or foot traffic.
Agricultural Uses
In agricultural environments, strong plastic sheeting is often required for crop and soil management.
Common uses include:
· Silage protection and feed storage
· Soil protection and crop management
· Temporary covering for equipment and materials
· Ground sheets for livestock or storage areas
The waterproof material helps protect surfaces and agricultural supplies from rain and contamination.
Construction and Site Protection
Extra heavy duty polythene sheets are widely used on building sites to protect structures and materials.
Typical construction uses include:
· Temporary roofing covers
· Protecting scaffolding or walls
· Dust barriers during renovation work
· Emergency window repairs
· Wrapping construction materials
The thick plastic sheet provides a strong waterproof barrier that helps protect work areas from rain, wind and debris.
Installation Tips
Installing black polythene sheeting is simple and requires only basic tools.
1. Measure and cut the sheet to the required size.
2. Secure the edges using pegs, timber battens, staples or sandbags.
3. For waterproof barriers, overlap sheets by at least 150mm.
4. Ensure the sheet is firmly anchored if used outdoors.
Proper installation helps maximise the durability and effectiveness of the material.
Key Benefits
· Extremely strong and tear resistant
· Fully opaque – blocks sunlight completely
· Waterproof and weather resistant
· Flexible and easy to cut or fold
· Reusable when handled carefully
· Suitable for construction, agriculture and landscaping
Care and Storage
To extend the lifespan of your polythene sheeting:
· Store rolled or folded in a dry location
· Avoid contact with sharp objects that may puncture the sheet
· Clean with mild detergent if reusing
Please note that this material is not UV stabilised, so prolonged exposure to direct sunlight may reduce its lifespan.
Ordering and Delivery
We maintain strong stock levels to ensure fast order processing.
Ordering
1. Select your required size and thickness
2. Add the quantity to your basket
3. Proceed to checkout
Delivery
· Fast dispatch from UK stock
· Reliable courier delivery
With the exception of Netting and Bulky Items, all our products are shipped on a 2-3 days service. Next day and Next day AM options are also available, For full details click on delivery information.
