Bituminous membrane repair in Hivernage
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.
Hivernage: we carry out bituminous membrane repair with waterproofing systems proven under the Marrakech climate — extreme summer heat, concentrated rain from November to March. You pay only after reading the quote: free, written and without obligation.
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.
Bituminous membrane repair in Hivernage: the job
Bituminous membrane repair in Hivernage starts with substrate preparation: cleaning, bonding primer, then membrane application matched to how the roof will be used. Cutting out the blistered area, drying, patch welding with reinforcement: we repair the leak where it is, with a durable joint to the existing membrane. The indicative cost is from 1,200 DH; after the free survey, the price is fixed in writing and locked.
What it costs: 2026 prices
| Work | Indicative price 2026 | Notes |
|---|---|---|
| Bituminous membrane repair | from 1,200 DH | turnkey, finish included |
| Membrane with gravel protection | 240–350 DH/m² | same service, different work |
| Technical rooftop waterproofing | 260–380 DH/m² | same service, different work |
| Single-layer bituminous membrane | 180–260 DH/m² | same service, different work |
| Survey and written quote | free | no obligation, locked price |
Real 2026 price ranges: every roof is different, which is why we only put the final figure in writing after the free survey. And it never changes.
How we work: four steps
Free survey in Hivernage
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 Hivernage
“Detailed quote, no extras at the end of the job and a written 10-year warranty. Everyone should work this way.”
Karim E. · Hivernage“Perfect communication on WhatsApp from start to finish: I always knew what would happen the next day and who would be in my house.”
Henry W. · Hivernage“The terrace had been ponding for years: they rebuilt the falls, changed the drains and laid a proper membrane. No more ceiling stains.”
Nadia B. · HivernageThe Hivernage context
Hivernage is the district of hotels, upmarket residences and rooftop venues: technical flat roofs carrying air-conditioning units, chillers, glass balustrades and sometimes top-floor pools. Waterproofing there is an operating issue: a leak above a hotel room or a restaurant costs far more than the repair itself. We work with high-resistance systems — sprayed polyurea, traffic-grade resins, careful upturns around every unit standing on the roof — and schedules that respect the establishments’ business. Upmarket co-ownerships also expect clean paperwork: photos, reports, ten-year warranty.
For bituminous membrane repair in Hivernage, the survey is free and the quote firm: you know exactly what you pay before we start, and the warranty is in writing.
Frequently asked questions: Bituminous membrane repair in Hivernage
Yes, provided it is protected: slated finish, reflective paint or gravel. A bare black membrane cooks at over 70 °C on the surface and ages twice as fast — the classic mistake we correct.
We avoid open flame on timber substrates and riads: in that case, self-adhesive membrane or liquid membrane. Same waterproofing result, no fire risk and no ADER issues.
Often not: if the old membrane still adheres, we lay the new layer over it after preparation. If it is blistered or detached, stripping is unavoidable — the free survey settles the question.
Not directly: it is protected with gravel, slab-on-pedestal decking or tiles. If you want to walk on the terrace with no covering, traffic resin is the right answer — we compare both in the quote.
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 Hivernage within days for a free diagnosis.
+39 351 481 6739