Pitch Pocket - An opening extending parallel to the annual rings of growth, that usually contains, or has contained, either solid or liquid pitch.
Pitch Pocket
An opening between growth rings which usually contains or has contained resin or bark or both.
Panel, Exterior ...
Pitch Pocket - A flange, open bottomed, metal container placed around columns or other roof penetrations that is filled with hot bitumen or flashing cement to seal the joint. The use of pitch pockets is not recommended by NRCA ...
Pitch pocket " A container, usually formed of sheet metal, around supporting connections with roof-mounted equipment. Filling the container with pitch, or better yet, plastic roof cement, helps seal out water even when vibration is present.
Pitch Pocket (A.K.A. Pitch Pan): A flanged piece of flashing material placed around irregularly shaped roof penetrations and filled with grout and a pourable sealer to seal around the penetration in order to seal it from against moisture entry.
Pitch Pocket
1. An opening between growth rings of a tree which usually contains resin, bark, or both. 2.
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Pitch pan or Pitch pocket: A container, usually formed of sheet metal, around supporting connections with roof-mounted machinery.
pitch pocketSee pitch panplyA layer of felt in a built-up roofing membrane; a four-ply membrane
has at least four plies of felt at any vertical cross section cut through
the membrane.pondA surface which is incompletely drained.
 See also: Water, Roof, Pitch, Building, Table
  
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