Skylight guard
A guard assembly for a skylight. The assembly includes rails positioned on opposing sides of a skylight frame, connected by tension members that act to pull the rails laterally toward each other, causing the rails to clamp onto the skylight frame. The assembly can be coupled to the skylight without need for penetration fasteners that can cause the skylight to leak. The rails and tension members can be custom sized to proper dimension at a work site. In one embodiment, the guard assembly includes modular reinforcement components that spread out local clamping forces over a large area to mitigate the generation of yield and creep stresses that would otherwise cause the guard assembly to loosen over time. The guard assembly includes a guard structure that extends over the skylight and, in various embodiments, can be readily removed from the guard assembly for servicing of the skylight.
1. A skylight assembly, comprising:
a skylight having a substantially rectangular frame; and
a skylight guard assembly operatively coupled with said rectangular frame of said skylight, said skylight guard assembly including:
a pair of rails disposed on opposing sides of said rectangular frame of said skylight, each rail of said pair of rails including a first end and a second end, each of said first end and said second end defining a respective opening;
a guard structure operatively coupled with said pair of rails and extending over said skylight;
a plurality of corner blocks, each corner block of said plurality of corner blocks disposed in a corresponding one of said respective openings of said first end and said second of said pair of rails; and
a pair of tension members, each tension member of said pair of tension members extending substantially between and orthogonal to said pair of rails and being operatively coupled to a respective pair of said plurality of corner blocks.
2. The skylight assembly of claim 1 , wherein each of said plurality of corner blocks includes an extended portion that extends outward from said corresponding one of said respective openings.
3. The skylight assembly of claim 2 , wherein said pair of tension members are coupled to the extended portions of said plurality of corner blocks.
4. The skylight assembly of claim 1 , wherein said each of said pair of rails are hollow tubular members.
5. The skylight assembly of claim 1 , wherein each of said pair of rails includes a laterally extending flange that extends over said rectangular frame of said skylight.
6. The skylight assembly of claim 1 , wherein each of said pair of rails defines a channel that extends parallel to said rectangular frame of said skylight, said guard structure being disposed in said channel.
7. The skylight assembly of claim 1 , wherein said guard structure comprises a mesh.
8. The skylight assembly of claim 1 , wherein said pair of tension members are coupled to said plurality of corner blocks with threaded fasteners that pass through said plurality of corner blocks.