If your roof is more than ' years old, moss and lichen have probably started to grow. We can offer you an affordable product made from lactic acid and ethanol to neutralize these before applying a coating.
This product cleans and removes buildup from your roof. It contains 99.5% naturally derived substances. Its formula is eco-friendly and has no environmental classification, unlike quaternary ammonium or chlorine-based formulas. It does not foam and produces visible results in just 24 hours. Economical, it can be diluted to 50%. It is inert on materials.

Using a reflective and eco-friendly paint called "Cool Roof" has many advantages, both in summer and winter:

In the summer, the sun's rays are reflected back into space, drastically reducing the temperature on the roof's surface and, consequently, the heat transfer into the building. This results in a decrease in air conditioning use by up to 30%.
In the winter, the insulating properties of the paint protect the initial coating from moisture, which reduces energy loss.
Air quality is improved inside the building. Reducing the use of air conditioning decreases the amount of fine particles emitted, among other things.
Photovoltaic panels see their lifespan and profitability increase (because the heat on the roof surface decreases).
The paint helps to fill micro-cracks, increasing the roof's impermeability and durability.
This technique is inexpensive compared to installing a green roof, both in terms of installation and maintenance.
If applied to several buildings in the same neighborhood, it would reduce the urban heat island effect, allowing the temperature to drop by several degrees. Source: https://www.grenoble.fr/projet/416/1284-cool-roofs-toits-blancs-pour-avoir-moins-chaud.htm

Depending on the condition of your roof, several solutions are possible. A liquid coating that will provide a thin, durable protective layer but is not strictly a waterproofing solution, or a cool roof waterproofing membrane that will perform both functions. We offer you the formula that best suits your needs.

Sustainable development has led to new purchasing behaviors that demand more traceability, transparency, and environmental performance. For companies, CSR is now a lever for competitiveness, and communicating their actions is the best way to demonstrate their commitment. It would be a shame to carry out such a large-scale action without taking the opportunity to communicate its stages. Our expertise in environmental communication ensures that your approach will be known to as many people as possible.

Site inspection, temperature measurements before and after, assessment of social media impact, press articles, reports, we will give you as much information as possible about the success of your operation. 

High-pressure cleaning will be carried out on the entire roof if it is not recent. On a recent roof, the surface must at least be rinsed or vacuumed to avoid any dust.

It is necessary to apply a layer of primer so that the membrane created by the coating is bonded to the existing coating and to prevent bituminous rising.

It requires two coats to achieve perfect reflectivity. The coating we use is a high-quality, durable, thermo-reflective, hybrid elastomeric acrylic coating that improves the thermal performance of the building, especially in summer.

To keep the cool roof as white as possible, we apply a protective film that has anti-UV properties (anti-aging of the lower layers) and is self-cleaning.

A meticulous inspection of the site will be carried out at the end of the project with touch-ups if necessary.