self-restraint or abstinence, especially in regard to sexual activity; temperance; moderation. 2. Physiology. the ability to voluntarily control urinary and fecal discharge. Also, continency. Origin of continence.
Topmix Permeable is a fast draining concrete pavement solution that rapidly directs stormwater off streets, parking surfaces, driveways and walkways. This minimises the cost and long-term maintenance for local authorities and developers of stormwater management.
In a permeable system the base is constructed of clean stone over an un-compacted subsoil that will adsorb the rainwater that comes through. The base stone layers are constructed thick enough to hold up to the traffic that it will receive, and the base stone is compacted. The pavers are installed on a layer of 3/8-in.stone (not sand) with larger joint than with impervious pavers and these joints are filled with small stone (never sand) to allow for water to run through. Some additional benefits of permeable paving: Environmentally friendly.n a permeable system the base is constructed of clean stone over an un-compacted subsoil that will adsorb the rainwater that comes through. The base stone layers are constructed thick enough to hold up to the traffic that it will receive, and the base stone is compacted. The pavers are installed on a layer of 3/8-in.