When it comes to building a strong, moisture-protected structure, few materials are as essential—and often overlooked—as DPC and DPM plastics. At Crown Plastics, we are proud to be Botswana’s leading manufacturer of high-quality DPC (Damp Proof Course) and DPM (Damp Proof Membrane) plastic sheeting, trusted by construction professionals across the country.
🧱 What is DPC and DPM Plastic?
DPC (Damp Proof Course) and DPM (Damp Proof Membrane) are integral components in construction that prevent moisture from rising or penetrating through walls and floors, protecting buildings from damp damage.
- DPC is typically installed in walls, forming a barrier to capillary moisture that might rise from the ground.
- DPM is laid under concrete slabs or flooring, acting as a waterproof membrane that stops moisture from seeping through from the soil.
Both are essential in Botswana’s climate, where fluctuating moisture levels can damage foundations and internal finishes over time.
🌍 Why Choose Crown Plastics?
At Crown Plastics, we’ve invested in advanced manufacturing technologies and quality control processes to ensure our DPC and DPM products meet the highest industry standards.
✅ Locally Manufactured in Botswana
Our DPC and DPM sheets are proudly made right here in Gaborone, Botswana, reducing import costs, lead times, and offering direct support to the local economy.
✅ Superior Material Quality
We manufacture using virgin and recycled polyethylene, offering both standard and heavy-duty grades, with custom thickness and width options available.
✅ Construction-Grade Standards
Our DPC/DPM sheeting is engineered to be:
- Waterproof
- Tear-resistant
- Durable under compression
- UV-resistant (on request)
📐 Available Sizes & Options
We manufacture a wide range of sizes to suit different construction needs. Standard options include:
| Type | Thickness | Widths | Colors |
|---|---|---|---|
| DPC | 250 – 1000 micron | 150mm – 600mm | Black |
| DPM | 250 – 1000 micron | 1m – 4m | Black, Clear (on request) |
Need something specific? Custom sizes, colors, and roll lengths are available on request.
🏗️ Applications of DPC/DPM in Construction:
- Housing Developments
- Commercial and Industrial Buildings
- Floor Slabs and Foundations
- Walls and Retaining Structures
- Concrete Protection Projects
Whether you’re a property developer, contractor, or hardware supplier, our moisture-proofing solutions help extend the life of your buildings and reduce costly repairs.
♻️ Eco-Friendly Manufacturing
We believe in building a sustainable future. Crown Plastics recycles internal production waste and offers eco-friendly plastic formulations for clients who prioritize green building practices.
📦 Bulk Supply & Delivery
We are equipped to supply large-scale construction projects, with efficient logistics to ensure timely delivery across Botswana and the region. Our clients include government contractors, wholesalers, hardware stores, and private developers.
📞 Contact Us Today
Get in touch for pricing, samples, or bulk supply arrangements.
📍 Crown Plastics Botswana
Plot 20587, Block 3 Industrial, Gaborone
📞 +267 393 1894
📧 sales.cp@crownbots.com
🌐 www.crownplastics.co.bw
Build Better. Build Dry.
Choose Crown Plastics – Botswana’s Trusted DPC/DPM Manufacturer


