Unitary combined backer and siding board
Unitary metal bridge, fire stop and backing device
Unitized post tension block system for masonry structures
Universal and multi-functional building component
Universal spacer for concrete reinforcement rods
Upper chord bearing cold-formed steel joists
Upright construction section
Use of fibrous mat-faced gypsum board in exterior finishing...
Use of fibrous mat-faced gypsum board in shaft wall...
Use of fibrous mat-faced gypsum board in shaft wall...
Use of pre-coated mat for preparing gypsum board
Use of synthetic fibers in a reconstituted wood product
Utility box mounting plate and z-stud
Utility module for apartment-type dwellings
Utility pole
Utility portal for wall construction