129873 ⎘
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs; Insulation or other protection; Elements or use of specified material therefor; Drying or keeping dry, e.g. by air vents; Evacuating water from cavity walls, e.g. by using weep holes Devices for preventing blockage of weep holes, e.g. a blockage caused by falling mortar
WATERPROOFING AND MOISTURE CONTROL INSULATION
#2FLOOD-RESISTANT WEEP HOLE APPARATUS, SYSTEMS, AND METHODS
#3Weep hole insert system
#4Drainage system for use in building construction
#5Mortar and debris collection system for masonry cavity walls
#6Cavity-wall construction with insect barrier
#7Masonry cavity wall having a compressible, expandable debris blocker and method of assembly
#8SYSTEMS AND DEVICES FOR COLLECTING FALLING MORTAR
#9WATER DRAINAGE COMPONENT
#10Drainage system for use in building construction
#11Drainage system for use in building construction
#12Water drainage component
#13Masonry cavity wall having a compressible, expandable debris blocker
#14Spacer device for a cavity wall
#15Wall cavity drain panel