Waterproofing non-accessible roofs with exposed protected membranes in Marrakech
Not using your roof as a terrace? An exposed protected membrane waterproofs a non-accessible roof directly, without tiles intended for everyday use.
Is protecting your roof your main priority?
If your roof is not intended as a living space, it does not need the same treatment as a furnished roof terrace.
The primary aim is waterproofing suitable for a non-accessible roof exposed to sun and weather, with a surface finish that protects the membrane directly.
What is an exposed protected waterproofing membrane?
In this type of system, the upper waterproofing layer already has surface protection. It remains visible and does not need tiles designed for daily foot traffic.
There is also a cost benefit for the owner: because tiles are unnecessary on a roof not used as a living space, you avoid paying for a finish you do not need.
In practice
- the roof remains accessible for occasional maintenance
- no floor covering is provided for daily use
- the waterproofing finish remains directly visible
Your roof is not intended to become a terrace?
Tell us about your roof, its condition and use. We guide you towards a suitable solution without adding a finish you do not need.
New construction or existing waterproofing to renew?
The final system may be similar, but the work needed before installation depends entirely on what is already on the roof.
Your roof is new
The substrate, falls, outlets and upstands can be planned from the outset with the proposed waterproofing system.
Your roof is already waterproofed
Before covering or renewing the existing system, we assess its condition, adhesion, substrate and previous repairs.
Important points on an exposed protected roof
A durable roof also depends on what happens around the membrane. The substrate, falls, outlets and connections must work with the selected system.
A suitable substrate
The surface must be sufficiently stable and prepared to receive the proposed system correctly.
Appropriate falls
Water must be able to reach the outlets without becoming unnecessarily trapped on the roof.
Properly integrated outlets
Connections around downpipes and drainage points are integral to the waterproofing.
Correctly detailed upstands
Junctions with walls, parapets and other details must be addressed with the rest of the system.
How the work proceeds
The exact stages depend on the substrate and existing construction, but the job follows a clear sequence from preparation to finishing.
Roof condition
We assess the substrate, falls, outlets and existing waterproofing where present.
Substrate preparation
The necessary areas are prepared or repaired before the new waterproofing is installed.
Installing the waterproofing
The selected system is installed with the connections, upstands and outlets included in the work.
Protected membrane finish
The surface layer remains visible and directly protects the system on the non-accessible roof.
Looking for a simple solution to protect your roof?
We assess your roof configuration and define the necessary work before proposing the appropriate system.
Exposed protected waterproofing prices in Marrakech
For a non-accessible roof, the price mainly depends on the membrane selected and waterproofing upstands required. Below are indicative prices for the main configurations.
Exposed protected waterproofing in Marrakech: your questions
What is a non-accessible roof?
A roof not intended for use as a terrace or living space. Occasional access for maintenance or certain work may remain possible, but it is not designed as a floor for daily foot traffic.
What does an exposed protected membrane mean?
The upper layer already has a finish that protects the waterproofing when exposed. It therefore does not need tiles simply to provide that protective function.
Can you walk on an exposed protected roof?
Occasional maintenance access may be possible depending on the configuration, but this type of roof is not intended as a terrace with regular traffic, furniture and everyday use.
Can an exposed protected membrane be installed over existing waterproofing?
Sometimes, but it depends on the condition, adhesion and compatibility of the existing material with the new system. Severely deteriorated waterproofing may require substantial preparation or removal.
Can insulation be added to a non-accessible roof?
Yes. Insulation can be included to improve thermal comfort in the house. It must be designed with the waterproofing system and roof configuration.
Do you work on villas and riads in Marrakech?
Yes. We waterproof non-accessible villa, riad and other residential roofs in Marrakech, for both new construction and renovation.
Would you rather enjoy your roof as a living space?
If you want to put furniture there, eat outdoors or use the space regularly, the roof needs to be designed differently.
In that case, waterproofing must be designed with a finish suited to that use, such as tiles.
Want a proper outdoor living space?
We then plan an accessible roof with waterproofing compatible with tiles and your intended use.