HDPE & PVC Dam Linings
Geomembrane lining for farm dams, mining ponds and earth reservoirs — HDPE, PVC and torch-on options.
Dam lining servicesNationwide contractor
Dam Lining, Water Storage & Waterproofing Services
HDPE and PVC dam linings, corrugated steel water tanks, reservoir lining, leaking dam repair and bitumen waterproofing for farms, mines and commercial properties across South Africa.
Damtech is a South African contractor focused on water storage and protection: lining farm and mining dams, building corrugated steel reservoirs, and waterproofing roofs, foundations and retaining structures. The Damtech team brings more than 30 years of combined experience and combines practical site work with quality materials (HDPE geomembrane, PVC, bitumen torch-on and galvanised steel), so clients get systems suited to Highveld heat, coastal rain and bushveld dust.
Request a Free Quote
Tell us about your dam, tank or waterproofing project — we typically respond within one business day.
WHY DAMTECH
Experience You Can Trust
Practical dam linings, waterproofing and water storage solutions backed by clear communication and proven workmanship.
30+ Years Combined Team Experience
Practical contractor experience in dam linings, waterproofing and water storage across South Africa.
HDPE, PVC & Bitumen
Dam linings, steel water tanks, reservoir lining and waterproofing systems for varied applications.
Farms, Mines & Estates
Serving farms, mines, game lodges and commercial properties with tailored water storage solutions.
Nationwide Service
Projects and enquiries handled across South Africa with clear communication and practical advice.
Locally Owned
South African contractor focused on practical workmanship and supplier-backed materials where applicable.
WHAT WE OFFER
Our Services
Dam linings, steel water tanks, waterproofing, reservoir lining and maintenance for farms, mines and commercial properties.
Corrugated Steel Water Tanks
Fixed-price corrugated steel water tank kits with VAT-inclusive prices, plus larger reservoirs on request.
Steel tank sizes and pricesHome waterproofing
Roofs, flat roofs, parapets, damp walls, balconies and showers for homes in Pretoria and Gauteng.
Home waterproofingLeaking Dam Repair & Maintenance
Assess failed liners, patch HDPE, reline dams and maintain roofs and reservoirs before small leaks worsen.
Dam repair servicesReservoir & Pond Lining
Line or reline steel, concrete and farm ponds with PVC, HDPE or bitumen systems suited to the structure.
Reservoir liningAgricultural Water Storage
Integrated dam, tank and irrigation storage for farms, game lodges and borehole backup systems.
Farm water storage
HOW IT WORKS
Our Simple Service Process
From your first enquiry to final handover, Damtech keeps the process clear, practical and hassle-free.
Request a Quote
Tell us what you need, including dam linings, waterproofing, steel water tanks, maintenance or repair.
No obligation. No pressure.
Site Review
We assess the application, site conditions and practical requirements for your project.
Thorough. Practical. Honest.
Tailored Recommendation
We recommend a suitable material, system and installation approach for your site.
Clear recommendations.
Delivery & Support
Our team delivers the agreed service with clear communication and practical workmanship.
On time. On standard.
OUR PROJECTS
Recent projects
Quality materials, expert installation and practical solutions for dam linings, waterproofing and water storage.
Game Lodge Dam Linings — North West
Three dams · 2,098 m² total
Three earth dams at a North West game lodge were lined with 1 mm HDPE geomembrane, covering a combined area of 2,098 m².
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HDPE Dam Liner Installation — Stellenbosch
13,360 m² HDPE dam liner supply and installation for farm water storage.
Large-scale HDPE earth dam lining in the Stellenbosch wine and agricultural district — 13,360 m² installed for reliable farm water storage.
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12 m Steel Reservoir, Western Cape
12 m diameter × 2.29 m high corrugated steel reservoir, built on a prepared surface
A 12 m × 2.29 m corrugated galvanised steel reservoir on a prepared base in the Western Cape, holding about 259 000 litres.
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Barberton Pecan Farm HDPE Dam
About 1,000 m² of 1 mm HDPE lining for a pecan nut farm's irrigation dam
About 1,000 m² of 1 mm HDPE dam lining for a pecan nut farm near Barberton, Mpumalanga, keeping irrigation water in the dam.
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