DPM membrane roll at construction supply yard

Supplier · Unguja

Damp-proof membrane

Polyethylene sheeting to block rising damp under slabs

Thick plastic sheeting laid under concrete slabs to stop ground moisture rising into your floor — essential before any slab pour. Sold by roll or cut length.

One Zanzibaba desk — production, supply and delivery infrastructure across Zanzibar.

Also known as: Common thicknesses 250µ, 300µ, 500µ; UV exposure limited.

Current prices are supplied by the ZanziCore board when available.

Used forUnder-slab damp proofingBasement membranesFloor preparationPodium decks
DPM polyethylene roll for damp proofing
Fine crushed aggregate texture
Concrete poured over DPM membrane

Used for

Pick what you're building — we'll match the right stock.

  • Under-slab damp proofing
  • Basement membranes
  • Floor preparation
  • Podium decks

Usually in stock

Names mirror what builders ask for locally — WhatsApp swaps if a brand is tight that week.

  • 250µ DPM

    Light-duty floors

  • 300µ DPM

    Standard house slabs

  • 500µ DPM

    Heavy-duty / commercial

  • Tape & accessories

    Joint sealing

Get quote for DPM

ZanziCore price board

Current matched prices

Current prices are unavailable. We do not display stored fallback amounts; request a desk-confirmed rate.

Prices shown from ZanziCore remain indicative until stock, quantity and delivery location are confirmed.

Light rolls — easy transport

Compact rolls bundled with other slab materials when possible.

WhatsApp-first

Tell us quantities — we reply with clarity.

Photos, voice notes or handwritten lists — we answer in plain numbers. Availability, pricing, delivery. One conversation.

Longer FAQs & written quotes

Need spec sheets or a formal ticket? That detail lives on our materials desk pages.

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