Inverted roof insulation in Targa
Free survey · written quote in 24 h · firm price in writing
Rainy season Nov–Mar · act before the first leakFree quote within 24 hours
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Our trade fits in one line: terraces and flat roofs. For inverted roof insulation in Targa we bring the experience of hundreds of roofs across Marrakech and the Haouz, branded materials and a price fixed before we start. Message us on WhatsApp or use the form: reply within 24 hours.
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.
Inverted roof insulation in Targa: the job
For inverted roof insulation in Targa, the process is square: free survey, quote within 24 hours, installation within days, often combined with waterproofing. XPS laid over the membrane, protected by gravel or slabs: the waterproofing stays at a stable temperature and lasts years longer. Our Marrakech favourite. Reference budget: 220–380 DH/m², certified materials and a written warranty.
The Targa context
Targa is the rising residential district: recent developments, new villas and small residences are springing up along the Fès road. The local paradox: recent terraces already failing, because the waterproofing was done fast and cheap during construction — a single bitumen layer, parapet upturns too low, undersized drains. Owners often call us within the first five years: leaks in the living-room ceiling, damp stains in bedrooms, water ponding in the middle of the terrace. We rebuild these roofs with warranted systems, correcting the falls and raising the upturns to the proper height.
In Targa, jobs like inverted roof insulation are among the most requested: with summers above 45 °C and rain concentrated in winter, a well-laid membrane and correct falls make the difference between a terrace that lasts and one that has to be redone.
What it costs: 2026 prices
| Work | Indicative price 2026 | Notes |
|---|---|---|
| Inverted roof insulation | 220–380 DH/m² | turnkey, finish included |
| Combined insulation + waterproofing | 280–480 DH/m² | same service, different work |
| Parapet insulation | 80–140 DH/m | same service, different work |
| Terrace thermal audit | from 1,500 DH | 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.
Trusted in Targa
“For inverted roof insulation I had three quotes: theirs wasn’t the cheapest but it was the only one itemised line by line. Price respected to the dirham.”
William G. · Targa“They re-waterproofed without demolishing: no rubble in the stairwell, a tidy site every evening. The neighbours noticed nothing.”
Salma K. · Targa“Our riad terrace was redone respecting the Medina’s constraints: materials carried in by hand, parapets rebuilt, zellige preserved. True specialist work.”
Meryem J. · TargaHow we work: four steps
Free survey in Targa
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.
Frequently asked questions: Inverted roof insulation in Targa
No: everything happens on the roof, within a limited thickness (6–10 cm). In the Medina it is an ADER-compatible solution, as nothing is visible from the street.
From 120 to 300 DH/m² depending on the system: warm roof 150–300 DH/m², inverted roof 220–380 DH/m², inside insulation 90–180 DH/m². Combined with waterproofing, expect 280–480 DH/m² — less than two separate jobs.
Typically 5 to 8 °C less in the rooms under the roof, measured in summer. The air conditioning kicks in less often and nights become bearable without running it all night.
From the roof, whenever possible: you treat the slab where the heat enters and protect the waterproofing at the same time. Ceiling insulation remains useful when the terrace can’t be redone (constraints, budget).
Quote within 24 hours, locked price
One WhatsApp message is enough: for inverted roof insulation in Targa you receive an itemised offer with no hidden costs. Written warranty on the works, up to 10 years.
+39 351 481 6739