Category: Home Renovation

How can you prevent my roof from being overgrown?

Are you sure it’s moss? Mosses are fairly thick plants that prevent water from flowing normally and promote infiltration. The green-to-grey colouring of the tiles can be explained more often by the presence of algae or lichens. The proliferation of these undesirable substances depends on climate, prevailing winds and even pollution in the air. Little compact snow can detach them naturally. Another solution, less random is annual maintenance which consists of spraying a suitable product, the least toxic possible. read more