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You recommended me to replace the sand with chippings under the pavement of my house along the walls to avoid the rise of humidity. I am offered to put gravelette, sort of small crushed cailloux what do you think? thank you in advance, truthfully yours

The Gravelette or gravette is an appellation of medium gravel (5/15 or near). This is an acceptable solution for your home protection project against moisture.

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