Membrane over old roofing in Palmeraie
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 membrane over old roofing in Palmeraie, 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.
Membrane over old roofing in Palmeraie: the job
A well-laid bituminous membrane beats every patch in the world: membrane over old roofing in Palmeraie with clean welds, upturns at the right height and real sun protection. When the old membrane still adheres, the new one goes over it after preparation: no stripping, no rubble and part of the cost saved. The indicative spend is 200–300 DH/m²; the final figure is written before we start and never changes.
The Palmeraie context
In the Palmeraie, terraces match the scale of the villas: 150 to 400 m² of flat roof, often fitted out as a solarium, summer lounge or outdoor kitchen, on buildings surrounded by century-old palm trees. These large surfaces expand strongly under the sun: without movement joints and a flexible system, cracks are inevitable. Typical requests in the area: re-waterproofing 300 m² without closing down the villa, fixing leaks around pergolas anchored into the slab, waterproofing garden basins and water features. We plan these jobs zone by zone so the house stays liveable, with materials rated for high surface temperatures.
We work in Palmeraie every week: we know the local building types and we already know where to look for membrane over old roofing — door thresholds, parapets, roof drains.
How we work: four steps
Free survey in Palmeraie
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 |
|---|---|---|
| Membrane over old roofing | 200–300 DH/m² | turnkey, finish included |
| Bituminous membrane for riads | 220–350 DH/m² | same service, different work |
| Bituminous parapet upturns | 100–170 DH/m | same service, different work |
| Membrane with gravel protection | 240–350 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.
Frequently asked questions: Membrane over old roofing in Palmeraie
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.
Single layer 180–260 DH/m², double layer 260–350 DH/m², self-adhesive 200–320 DH/m², upturns 100–170 DH/m. For a 100 m² terrace, expect roughly 22,000–35,000 DH double-layered, confirmed by quote after the free survey.
Trusted in Palmeraie
“Our riad terrace was redone respecting the Medina’s constraints: materials carried in by hand, parapets rebuilt, zellige preserved. True specialist work.”
Charlotte V. · Palmeraie“Serious people: protection everywhere, deadlines kept, and the terrace handed back cleaner than they found it.”
Sarah L. · Palmeraie“For membrane over old roofing they recommended the simplest solution, not the most expensive one. You can tell they are technicians, not salesmen.”
Claire D. · PalmeraieLet’s talk about it on site in Palmeraie
Every terrace starts with a real measurement. Message us on WhatsApp: we come and look at your roof in Palmeraie, free of charge and without obligation, and leave you a firm written price.
+39 351 481 6739