Flat roof waterproofing in Gueliz
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.
Flat roof waterproofing in Gueliz is one of the jobs we carry out most often in the area. Materials rated for the Marrakech climate, a tidy site, deadlines kept: free survey, written quote within 24 hours, ten-year warranty on the works.
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.
Flat roof waterproofing in Gueliz: the service
The flat roof is the signature of Marrakech — and its weak point. Concentrated rain from November to March, 45 °C summers that bake the membranes: terrace waterproofing here must be designed for this climate, not for a European one. We carry out complete waterproofing of the flat roofs of riads, villas and apartment buildings: diagnosis, substrate preparation, membrane or resin, parapet upturns, final water test. Written warranty of up to 10 years.
We work in Gueliz every week: we know the local building types and we already know where to look for flat roof waterproofing — door thresholds, parapets, roof drains.
The roofing context in Gueliz
Gueliz, the new town laid out in the Protectorate era, is dense with 1930s–70s apartment buildings: ageing concrete slabs, technical roof terraces shared between co-owners, cracked parapets and original bituminous waterproofing that has often never been replaced. This is the district of co-ownership files: who pays, when to intervene, how to coordinate the top-floor flats. We manage the whole job there, from the shared diagnosis to the report for the building manager, with flame-free systems suited to occupied buildings. Gueliz summers regularly top 45 °C: black membranes baked by the sun crack open, and the first November rain exposes every defect.
2026 prices in Gueliz
| Work | Indicative price 2026 | Notes |
|---|---|---|
| Polyurethane liquid membrane | 140–220 DH/m² | sound substrate, two coats + reinforcement |
| Torch-applied bituminous membrane | 180–350 DH/m² | single or double layer, usage-dependent |
| Traffic-grade resin (walkable terrace) | 220–380 DH/m² | anti-UV finish, daily use |
| Parapet upturns | 90–160 DH/m | compliant height, sealed counterflashing |
| Full rebuild with re-sloping | 250–420 DH/m² | new falls + membrane + protection |
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 survey in Gueliz
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.
Trusted in Gueliz
“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.”
Isabelle C. · Gueliz“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.”
Henry W. · Gueliz“For flat roof waterproofing I had three quotes: theirs wasn’t the cheapest but it was the only one itemised line by line. Price respected to the dirham.”
Mohammed A. · GuelizFrequently asked questions: Flat roof waterproofing in Gueliz
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 handover, we flood or hose the terrace and check the flow to every drain and the absence of leaks below. You receive the photos and the written warranty.
All the work we do in Gueliz
Flat roof waterproofing · Terrace waterproofing Gueliz · Home
Free quote in Gueliz
WhatsApp or the form above: for flat roof waterproofing in Gueliz, you receive the written offer within 24 hours, at a locked price.
+39 351 481 6739