Porous Drainage Mortar
porous_drainage_mortar
Permeable mortar bed draining water beneath exterior paving. It names a factory process traders refer to.
Used with
Water-permeable mortar bed providing drainage beneath stone. Attested most in DE.
How the trade says it
enEnglish
| Term | Markets | Seen |
|---|---|---|
| porous drainage mortar | — | ×1 |
Sourcing Porous Drainage Mortar?
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