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Why a drinking-water tank is not lined with just any material

Prepared by Kashf’s technical team · editorial review · Last updated: · Editorial policy (Arabic)

اقرأ Here is what this page is for بالعربية

A tank is not a roof; what coats it touches water your family drinks every day. So our first question is not “does it stop the leak?” but “is it designated for drinking water?”.

Material before price

We choose materials designated for drinking-water contact per the manufacturer’s documents and record their name and batch number. If asked to use an unsuitable material, we decline.

Treatment before lining

An untreated crack returns behind any coat. We treat cracks, joints and corners first, then line.

A documented fill test

We do not hand over before filling the tank, watching the level and recording the result.

Crew safety

Working in a confined space has rules: ventilation, a person outside and power cut. We follow them even if they lengthen the job.

What you actually get

  • Drinking-water-designated materials documented by name and batch.
  • Crack treatment before lining.
  • Disinfection and rinsing before handover.
  • A fill test and a verifiable warranty.

Frequently asked questions

Does internal lining change the water’s taste?

Drinking-water-suitable materials leave no taste after disinfection and rinsing per their instructions. If you notice a taste after handover, contact us at once.

On-site service is available in Saudi Arabia; the guides and tools can be read anywhere.

This page is informational and educational. Confirming a leak, an insulation condition or a pest infestation always requires an on-site assessment, and structural questions are for a licensed engineer. We do not publish promises we cannot prove.