Concrete slab waterproofing in Amizmiz
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.
For concrete slab waterproofing in Amizmiz, you don’t need a company that does ‘a bit of everything’. We waterproof terraces every single week: free diagnosis, itemised written quote within 24 hours, and the price you read is the price you pay. Full stop.
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.
Concrete slab waterproofing in Amizmiz: the job
No tarpaulins and no DIY patches: concrete slab waterproofing in Amizmiz is done with complete waterproofing systems designed for Marrakech’s 45 °C summers and winter rains. On a concrete slab the critical point is cracking: crack treatment, bonding primer, reinforced membrane over all junction zones. The indicative spend is 180–350 DH/m²; the final figure is fixed in writing before we start, after seeing the terrace in person.
Trusted in Amizmiz
“A leak in the middle of the rainy season: fast response, temporary weatherproofing then the final repair at the quoted price.”
Anna S. · Amizmiz“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.”
James H. · Amizmiz“Water came through the living-room ceiling every time it rained. Survey on Thursday, quote the next day, work finished in four days. Not a drop since.”
Salma K. · AmizmizThe Amizmiz context
Amizmiz and its douars were hit by the September 2023 earthquake: reconstruction is under way, and with it a new requirement — rebuilding roofs that no longer leak. On rebuilt or strengthened houses, roof waterproofing is the weak point of jobs done in a hurry: slabs poured fast, no upturns, improvised drainage. We work in Amizmiz with solutions suited to earthen housing and small recent slabs: light membranes, careful upturns, corrected falls, and pricing designed for reconstruction budgets. Every watertight roof is a house that gets through the Atlas winter without damage.
We work in Amizmiz every week: we know the local building types and we already know where to look for concrete slab waterproofing — door thresholds, parapets, roof drains.
What it costs: 2026 prices
| Work | Indicative price 2026 | Notes |
|---|---|---|
| Concrete slab waterproofing | 180–350 DH/m² | turnkey, finish included |
| No-demolition terrace waterproofing | 180–280 DH/m² | same service, different work |
| Riad roof-terrace waterproofing | 200–420 DH/m² | same service, different work |
| Earthen (pisé) terrace waterproofing | 250–420 DH/m² | same service, different work |
| Survey and written quote | free | no obligation, locked price |
2026 reference values for Marrakech and its region, installation included. The exact quote — free and firm — is set only after measuring on site.
How we work: four steps
Free visit on site
We travel in Amizmiz at no cost: we measure, we listen, and we propose the simplest, most durable solution.
Price locked in writing
The quote arrives within 24 hours and never moves once the works have started: no extras, no surprises.
Works with certified materials
Branded membranes, resins and primers, applied to the technical data sheet: a well-waterproofed terrace lasts 15 to 20 years, not two.
Testing, tidiness, warranty
We check the water run-off, deliver a clean site and leave the written warranty of the completed works.
Frequently asked questions: Concrete slab waterproofing in Amizmiz
Expect 150–420 DH/m² depending on the system: liquid membrane 140–220 DH/m², bituminous 180–350 DH/m², traffic resin 220–380 DH/m². An 80 m² terrace is usually treated for 15,000–30,000 DH: the exact figure comes after the free survey.
With a properly applied system and upturns at the right height, 15 to 20 years. What kills roofs here is fast application: a single coat, low upturns, clogged drains. We warrant our works in writing, up to 10 years.
Not necessarily: if the substrate is sound, we apply the new system over it after preparation (specific primer). If it sounds hollow or moves, it has to be rebuilt: we show you both cases with two prices, and you decide.
Yes: earthen and timber substrates, pedestrian alley access, ADER/UNESCO constraints. We use light, flame-free systems and hand-carry materials, and we know the rules for preserving the roofline.
Before 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 Amizmiz within days for a free diagnosis.
+39 351 481 6739