Parging Is First Step In Waterproofing Basement
By Lee Wallender
Home Renovations Expert ...
Portland cement plaster applied over masonry to make it less permeable to water.
Particle-size distribution ...
Process of applying a coat of mortar to masonry construction, especially used for masonry walls. Also, the cement mortar coat itself.
See Portland Cement Association ...
Parging " A thin layer of cement placed over masonry units.
Partition " A wall that subdivides spaces within any story of a building or room.
Paver " Materials (commonly masonry) laid down to make a firm, even surface on the exterior.
Parging - A rough coat of mortar applied over a masonry wall as protection or finish; may also serve as a base for an asphaltic waterproofing compound below grade.
~ (crépi, m.) A coat of plaster or cement mortar applied to masonry or concrete walls.
parquet (parqueterie, f.) Flooring made in geometrical designs with small pieces of wood.
A coat of mortar applied to the inside of a masonry chimney or to the walls of a smoke chamber.
Pre Cast Fireplace ...
~ is the process of applying cement plaster to walls, such as foundation walls and rough masonry, as a waterproofing system. ~ serves as a vapor diffusion barrier that helps to prevent the penetration of water through the masonry into the building itself.
~: a surface coat of cement over masonry to help waterproof it.
PARQUET: thin strips of wood applied in geometric patterns on floors.
~-A coat of cement over block foundation walls, or a coat of plaster over stone or brick walls.
PENETRATIONS-Any projection through a roofing surface necessitating flashing, such as plumbing vents and
Called parging, this work should be done only in dry, mild weather. Fall is the best time, because the subsurface water level is usually low and temperatures are more favorable for making watertight concrete. The newly cemented walls should be properly protected and cured.
But, some of you are asking, what on earth is parging. Or you may prefer the "pargeting" spelling. It doesn't matter whether you pronounce it par-jay or parj. But for those of you who do not know, parging is simply the act of mixing a batch of mortar, then applying it to a wall of some sort.
The old chimney brickwork and parging will contain tars and salts from many years of burning coal fires and if the redundant flue becomes damp, these may soak through into the plasterwork.
Fill brick joints with a parging trowel on the section above the fireplace opening. Butter the whole tile backs with mortar and run the notched edge of a trowel over each to make uniform ridges.
Use a Wet Saw to Cut the End Tiles ...
The most basic finish is parging or an external insulation finish system applied at the base of the wall. In many cases the exterior faç element, whether it be brick, stone, etc. is carried down to just below grade level to properly transition and protect this sensitive area.
Other historic treatments and coatings related to stucco in that they consist at least in part of a similarly plastic or malleable material include: parging and pargeting, wattle and daub, "cob" or chalk mud, pise de terre, rammed earth, briquete entre poteaux or bousillage, half-timbering, ...
See also: What is the meaning of Concrete, Wall, Water, Building, Floor?