Abstract: A roof mounting bracket is disclosed which creates a deformation in a roof panel seam using opposing set points. In a preferred embodiment, a generally U-shaped bracket includes two or more threaded fasteners in a first arm of the bracket and one or more opposing threaded fasteners in the second arm. Void in bracket is placed over the panel seam, with the first arm on a first side of the seam and the second arm on the opposite side of the seam. First screws inserted into the fasteners in first arm pass through the first arm and the first screw heads contact the first side of the seam, slightly engaging the seam and creating first deformations in the seam as the set screws are tightened. Second screws inserted into the fasteners in the second arm pass through the second arm and the second screw heads contact the second side of the seam in the spaces between the first deformations on the opposite side of the seam, engaging the seam and creating second deformations in the seam as the second screws are tightened.

Abstract: A method of making a metal snow guard is disclosed. The snow guard has a solid layer of soldering material on its base to be heated and melted with application of heat to the upper side of the snow guard to solder the base to an underlying metal roof. The soldering material may be applied as spaced spots or projections providing a rough surface on the underside of the snow guard. The amount of solder and/or flux in the solid layer is limited so that the solder and/or flux does not flow outwardly from the snow guard and run down the metal roof thereby damaging or marring the metal roof surface. The snow guards may be formed of a few pieces of sheet metal. The projections of soldering material may be formed by forcing a paste of solder and flux through spaced holes in a plate or screen onto the base.

Abstract: A metal snow guard is provided with a solid layer of soldering material on its base to be heated and melted with application of heat to the upper side of the snow guard to solder the base to an underlying metal roof. The preferred soldering material comprises an interior layer of solder and an outer layer of flux. In one form, the soldering material is in the form of spaced spots or projections providing a rough surface on the underside of the snow guard with the projections melting and spreading laterally into uneven surfaces where the roof or the base of the snow guard is not flat. The amount of solder and/or flux in the solid layer is limited so that the solder and/or flux does not flow outwardly from the snow guard and run down the metal roof thereby damaging or marring the metal roof surface. The preferred snow guards are formed of sheet metal of relatively few pieces and which are folded and joined together in an inexpensive manner.