Heavy-Duty Polythene Sheet / DPM

• Thick black polyethylene plastic sheeting, commonly known as Damp-Proof Membrane (DPM). • Typically 500 to 1000 gauge, suitable for heavy-duty applications. • Ideal for foundation damp-proofing, concrete underlay, and slab moisture barriers. • Also used as agricultural ground covering to control moisture. • Standard rolls in Kenya typically cost around KSh 3,500. • Material is durable and resistant to tearing.