Tank and cistern lining in Aït Ourir
Free survey · written quote in 24 h · firm price in writing
Rainy season Nov–Mar · act before the first leakFree quote within 24 hours
Leave your details: we call you back and book the free survey, at no cost and with no obligation.
Looking for a specialist for tank and cistern lining in Aït Ourir? Flat roofs, terraces and waterproofing are all we do, in Marrakech and across the Haouz. Free survey, written quote within 24 hours and a firm price before the first roller stroke. Not a general builder: a flat-roof specialist.
Rainy season Nov–Mar: The Marrakech rainy season runs from November to March: that is when every tired terrace reveals itself. An ignored leak costs up to 10 times the price of waterproofing — damaged beams, lifted tadelakt, mould, repainting — and cuts the value of the property. The right time to waterproof is before the first heavy rain, not after it.
Tank and cistern lining in Aït Ourir: the job
For tank and cistern lining in Aït Ourir, the protocol is strict: free diagnosis, quote within 24 hours, application and tightness test before refilling. Certified potable-water lining for buried or rooftop cisterns and tanks: healthy water, protected walls, leaks stopped. Reference budget: 180–350 DH/m², written warranty included.
How we work: four steps
Free survey in Aït Ourir
We come and measure on site, free of charge and without obligation: membrane condition, falls, drains, upturns and every weak point of your flat roof.
Written quote within 24 hours
You receive an offer itemised line by line: materials, labour, timelines. The price is firm and locked in writing.
Tidy, protected site
We protect stairwells, facades and plants; we work zone by zone and leave the site clean every evening.
Testing and written warranty
Water-tightness test before handover. You leave with a written warranty of up to 10 years and after-works follow-up.
What it costs: 2026 prices
| Work | Indicative price 2026 | Notes |
|---|---|---|
| Tank and cistern lining | 180–350 DH/m² | turnkey, finish included |
| Waterproofing under mosaic and zellige | 280–500 DH/m² | same service, different work |
| Pool leak detection and repair | from 1,500 DH | same service, different work |
| Riad courtyard basin waterproofing | 250–450 DH/m² | same service, different work |
| Survey and written quote | free | no obligation, locked price |
Indicative 2026 prices, labour and materials included. The final amount is locked in writing after the free survey.
The Aït Ourir context
Aït Ourir, about thirty kilometres from Marrakech on the Atlas road, is the satellite town of Al Haouz province: a mixed stock of traditional flat-roofed houses, small recent apartment blocks and villas on the outskirts. Flat roofs here inherit two worlds: the earthen terraces of older houses, vulnerable at the first heavy rain, and the concrete slabs of recent buildings, poorly waterproofed from the start. Winters are colder than in Marrakech and rainfall heavier near the mountains: a roof that holds in Gueliz is not necessarily enough here. We match the system to the actual substrate — earth, old or new concrete — not the other way round.
We work in Aït Ourir every week: we know the local building types and we already know where to look for tank and cistern lining — door thresholds, parapets, roof drains.
Frequently asked questions: Tank and cistern lining in Aït Ourir
In Marrakech, summer evaporation reaches 1–2 cm a day, no more. If you lose more, or if the level drops with the pump off, it is a leak: we locate it without fully draining the pool.
Yes — it is the classic build-up of riad basins: two coats of flexible waterproofing mortar, then zellige laid with water-resistant adhesive and epoxy joints. Beautiful on top, watertight underneath.
Yes: heat, steam, standing water. We use systems resistant to steam and thermal cycling, with high upturns on the walls and specific treatment of the floor-to-wall junction.
Allow 7 to 14 days after application ends, depending on the system (full curing is mandatory). We give you the refilling date in writing in the works schedule.
Trusted in Aït Ourir
“We called them for tank and cistern lining, then called them back for my parents’ roof. Nothing more to add.”
Charlotte V. · Aït Ourir“A leak in the middle of the rainy season: fast response, temporary weatherproofing then the final repair at the quoted price.”
Isabelle C. · Aït Ourir“I was looking for an alternative to full demolition: liquid membrane and the terrace was like new in three days. I wish I had called earlier.”
William G. · Aït OurirBefore the rainy season, make your terrace safe
From November to March, an ignored leak costs up to 10 times the price of waterproofing. WhatsApp or form: we can be in Aït Ourir within days for a free diagnosis.
+39 351 481 6739